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Add '2020/' from commit 'aaabfa90c9033044d0a9d5fe6776b718711ef46c'

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git-subtree-dir: 2020
git-subtree-mainline: ab8f135946
git-subtree-split: aaabfa90c9
This commit is contained in:
Nick Thomas
2022-01-09 17:06:15 +00:00
parent ab8f135946 aaabfa90c9
commit f1be11fca8
29 changed files with 8729 additions and 0 deletions
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const fs = require('fs')
const readline = require('readline');
const readInterface = readline.createInterface({
input: fs.createReadStream('input'),
console: false
});
let numbers = [];
readInterface.on('line', function(line) {
numbers.push(Number(line));
});
readInterface.on('close', function(line) {
numbers.forEach(function(a) {
numbers.forEach(function(b) {
if (a + b == 2020) {
console.log(a*b);
process.exit();
}
});
});
});

26
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const fs = require('fs')
const readline = require('readline');
const readInterface = readline.createInterface({
input: fs.createReadStream('input'),
console: false
});
let numbers = [];
readInterface.on('line', function(line) {
numbers.push(Number(line));
});
readInterface.on('close', function(line) {
numbers.forEach(function(a) {
numbers.forEach(function(b) {
numbers.forEach(function(c) {
if (a + b + c == 2020) {
console.log(a*b*c);
process.exit();
}
});
});
});
});

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33
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const fs = require('fs')
const readline = require('readline');
const readInterface = readline.createInterface({
input: fs.createReadStream('input'),
console: false
});
let re = /^(\d+)-(\d+) (\w+): (\w+)$/i
let valid = 0;
readInterface.on('line', function(line) {
let result = re.exec(line);
if (result == null) {
return;
}
let min = Number(result[1]);
let max = Number(result[2]);
let match = result[3];
let pass = result[4];
let count = 0;
pass.split('').forEach(x => x == match ? count++ : null);
if (count >= min && count <= max) {
valid++;
};
});
readInterface.on('close', function(line) {
console.log(valid);
});

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const fs = require('fs')
const readline = require('readline');
const readInterface = readline.createInterface({
input: fs.createReadStream('input'),
console: false
});
let re = /^(\d+)-(\d+) (\w+): (\w+)$/i
let valid = 0;
readInterface.on('line', function(line) {
let result = re.exec(line);
if (result == null) {
return;
}
let pos1 = Number(result[1]) - 1;
let pos2 = Number(result[2]) - 1;
let match = result[3];
let pass = result[4];
if ((pass[pos1] == match && pass[pos2] != match) || (pass[pos1] != match && pass[pos2] == match)) {
valid++;
};
});
readInterface.on('close', function(line) {
console.log(valid);
});

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const fs = require('fs')
const readline = require('readline');
const readInterface = readline.createInterface({
input: fs.createReadStream('input'),
console: false
});
// array of arrays of bool. Coordinates are [y][x]. True = tree.
let map = [];
readInterface.on('line', function(line) {
let row = [];
line.split('').forEach(function(char) {
if (char == '.') {
row.push(false);
} else if (char == '#') {
row.push(true);
}; // ignore any other character
});
console.log(line);
console.log(row);
map.push(row);
});
readInterface.on('close', function(line) {
let treesHit = 0;
let x = 0;
let y = 0;
while (y + 1 < map.length) {
x += 3;
y += 1;
if (x + 1 > map[y].length) {
x -= map[y].length;
}
if (map[y][x]) {
treesHit++;
}
console.log(x, y, map[y][x]);
}
console.log(treesHit);
});

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const fs = require('fs')
const readline = require('readline');
const readInterface = readline.createInterface({
input: fs.createReadStream('input'),
console: false
});
// array of arrays of bool. Coordinates are [y][x]. True = tree.
let map = [];
readInterface.on('line', function(line) {
let row = [];
line.split('').forEach(function(char) {
if (char == '.') {
row.push(false);
} else if (char == '#') {
row.push(true);
}; // ignore any other character
});
map.push(row);
});
readInterface.on('close', function(line) {
let totals = [];
[[1,1], [3,1], [5,1], [7,1], [1,2]].forEach(function(step) {
let treesHit = 0;
let x = 0;
let y = 0;
while (y + 1 < map.length) {
x += step[0];
y += step[1];
if (x + 1 > map[y].length) {
x -= map[y].length;
}
if (map[y][x]) {
treesHit++;
}
// console.log(x, y, map[y][x]);
}
totals.push(treesHit);
});
console.log(totals.reduce((a,b) => a * b));
});

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const fs = require('fs')
const readline = require('readline');
const readInterface = readline.createInterface({
input: fs.createReadStream('input'),
console: false
});
let passports = [];
let cPass = {};
readInterface.on('line', function(line) {
if (line.length == 0) {
passports.push(cPass);
cPass = {};
return;
}
line.split(' ').forEach(function(kv) {
parts = kv.split(':');
cPass[parts[0]] = parts[1];
});
// console.log(cPass);
});
let required = new Set(['byr', 'iyr', 'eyr', 'hgt', 'hcl', 'ecl', 'pid' ]);
let optional = new Set([ 'cid' ]);
readInterface.on('close', function(line) {
// Save the last passport if it has any fields
if (Object.keys(cPass).length > 0) {
passports.push(cPass);
}
let count = 0;
passports.forEach(function(passport) {
let keys = new Set(Object.keys(passport));
let missing = new Set([...required].filter(x => !keys.has(x)))
console.log(passport);
console.log(missing);
console.log("");
if (missing.size == 0) {
count++;
}
});
console.log(count);
});

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const fs = require('fs')
const readline = require('readline');
const readInterface = readline.createInterface({
input: fs.createReadStream('input'),
console: false
});
let passports = [];
let cPass = {};
readInterface.on('line', function(line) {
if (line.length == 0) {
passports.push(cPass);
cPass = {};
return;
}
line.split(' ').forEach(function(kv) {
parts = kv.split(':');
cPass[parts[0]] = parts[1];
});
// console.log(cPass);
});
let required = new Set(['byr', 'iyr', 'eyr', 'hgt', 'hcl', 'ecl', 'pid' ]);
let optional = new Set([ 'cid' ]);
function validKeys(passport) {
let keys = new Set(Object.keys(passport));
let missing = new Set([...required].filter(x => !keys.has(x)))
return missing.size == 0;
}
function validBYR(passport) {
let byr = Number(passport['byr']);
return byr >= 1920 && byr <= 2002;
}
function validIYR(passport) {
let iyr = Number(passport['iyr']);
return iyr >= 2010 && iyr <= 2020;
}
function validEYR(passport) {
let eyr = Number(passport['eyr']);
return eyr >= 2020 && eyr <= 2030;
}
function validHGT(passport) {
if (!passport.hasOwnProperty('hgt')) {
return false;
}
let hgt = parseInt(passport['hgt']);
if (passport['hgt'].endsWith('cm')) {
return hgt >= 150 && hgt <= 193;
}
// inches
return hgt >= 59 && hgt <= 76;
}
const validHCLs = /^#[a-f0-9]{6}$/;
function validHCL(passport) {
return validHCLs.test(passport['hcl']);
}
const validECLs = new Set(['amb', 'blu', 'brn', 'gry', 'grn', 'hzl', 'oth']);
function validECL(passport) {
return validECLs.has(passport['ecl']);
}
const validPIDs = /^[0-9]{9}$/
function validPID(passport) {
return validPIDs.test(passport['pid']);
}
function valid(p) {
return (validKeys(p) && validBYR(p) && validIYR(p) && validEYR(p) && validHGT(p) && validHCL(p) && validECL(p) && validPID(p));
}
readInterface.on('close', function(line) {
// Save the last passport if it has any fields
if (Object.keys(cPass).length > 0) {
passports.push(cPass);
}
let count = passports.filter(valid).length;
console.log(count);
});

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const fs = require('fs')
const readline = require('readline');
const readInterface = readline.createInterface({
input: fs.createReadStream('input'),
console: false
});
let seats = []; // [[x,y], [x,y], ...]
readInterface.on('line', function(line) {
let result = line.split('').reduce(function(sp, char) {
const halfX = Math.floor((1 + sp[2] - sp[0]) / 2);
const halfY = Math.floor((1 + sp[3] - sp[1]) / 2);
switch(char) {
case 'F': sp[3] -= halfY; break;
case 'B': sp[1] += halfY; break;
case 'L': sp[2] -= halfX; break;
case 'R': sp[0] += halfX; break;
};
return sp;
}, [0,0,7,127]);
seats.push([result[0], result[1]]);
});
readInterface.on('close', function(line) {
let seatIDs = seats.map((seat) => (seat[1] * 8) + seat[0]).sort((a,b) => a-b );
console.log(seatIDs.reverse()[0]);
});

36
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const fs = require('fs');
const readline = require('readline');
const readInterface = readline.createInterface({input: fs.createReadStream('input'), console: false});
let seats = []; // [[x,y], [x,y], ...]
readInterface.on('line', function(line) {
let result = line.split('').reduce(function(sp, char) {
const halfX = Math.floor((1 + sp[2] - sp[0]) / 2);
const halfY = Math.floor((1 + sp[3] - sp[1]) / 2);
switch(char) {
case 'F': sp[3] -= halfY; break;
case 'B': sp[1] += halfY; break;
case 'L': sp[2] -= halfX; break;
case 'R': sp[0] += halfX; break;
};
return sp;
}, [0,0,7,127]);
seats.push([result[0], result[1]]);
});
readInterface.on('close', function(line) {
let seatIDs = new Set( seats.map((seat) => seat[1]*8 + seat[0]) );
for (x=0; x<8; x++) {
for(y=0; y<128; y++) {
let seatID = y*8+x;
if (!seatIDs.has(seatID) && seatIDs.has(seatID-1) && seatIDs.has(seatID+1)) {
console.log(seatID);
}
}
}
});

2176
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6
2020/06/part1.js Normal file
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const fs = require('fs');
fs.readFile('input', (err, data) => {
if (err) throw err;
let groups = data.toString().split("\n\n").map( (group) => new Set( group.replace(/\r?\n|\r/g, "").split('') ) );
console.log(groups.reduce((sum, group) => sum + group.size, 0));
});

18
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const fs = require('fs');
Set.prototype.intersect = function(other) {
let out = new Set();
other.forEach((entry) => { this.has(entry) && out.add(entry) });
return out;
}
fs.readFile('input', (err, data) => {
if (err) throw err;
let groups = data.toString().split("\n\n").map((group) => {
let people = group.trim().split("\n").map((person) => new Set(person.trim().split("")));
return people.reduce((sum,person) => sum.intersect(person));
});
console.log( groups.reduce((sum, group) => sum + group.size, 0) );
});

594
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shiny plum bags contain no other bags.
clear crimson bags contain 3 pale aqua bags, 4 plaid magenta bags, 3 dotted beige bags, 3 dotted black bags.
dim violet bags contain 5 bright brown bags.
mirrored tomato bags contain 3 faded maroon bags, 3 dark green bags.
muted salmon bags contain 1 posh yellow bag.
posh lime bags contain 1 dim lavender bag.
light fuchsia bags contain 5 faded coral bags.
plaid lime bags contain 1 dull brown bag, 4 clear black bags, 3 dotted coral bags.
dim crimson bags contain 2 striped blue bags.
drab salmon bags contain 3 plaid fuchsia bags, 1 mirrored teal bag, 4 posh aqua bags.
dark red bags contain 1 bright magenta bag, 1 posh lavender bag, 2 dark gray bags, 1 wavy lime bag.
striped indigo bags contain 2 drab brown bags.
vibrant beige bags contain 3 drab gray bags, 4 shiny gold bags, 4 dull white bags, 3 bright lavender bags.
pale maroon bags contain 1 pale crimson bag, 2 mirrored magenta bags.
dull cyan bags contain 4 mirrored green bags, 2 striped red bags, 1 clear blue bag, 5 muted gold bags.
clear brown bags contain 3 light orange bags, 2 striped red bags.
wavy white bags contain 3 bright purple bags, 2 posh lime bags, 1 faded crimson bag.
shiny green bags contain 4 dim red bags, 3 vibrant blue bags, 2 dotted plum bags.
dotted indigo bags contain 5 muted lime bags, 2 drab maroon bags, 2 bright tomato bags.
muted purple bags contain 3 pale chartreuse bags, 2 dim plum bags, 2 striped blue bags.
dotted magenta bags contain 1 mirrored maroon bag, 3 shiny red bags, 2 faded blue bags, 2 mirrored purple bags.
posh maroon bags contain 4 dull olive bags, 3 dark blue bags.
pale teal bags contain 4 posh lavender bags, 5 light lavender bags, 5 clear violet bags.
faded red bags contain 2 dotted lime bags.
bright lime bags contain 1 dim blue bag.
vibrant gold bags contain 4 dark violet bags, 1 faded crimson bag.
shiny cyan bags contain 5 clear beige bags, 1 wavy cyan bag.
shiny crimson bags contain 4 posh salmon bags, 5 dim fuchsia bags.
striped salmon bags contain 1 striped lime bag.
faded silver bags contain 5 dull blue bags.
dull crimson bags contain 1 dark bronze bag.
dull silver bags contain 5 light purple bags, 2 dim crimson bags, 2 plaid red bags.
vibrant plum bags contain 2 mirrored indigo bags, 4 pale chartreuse bags, 2 muted violet bags.
muted green bags contain 2 dull black bags, 1 mirrored green bag.
vibrant crimson bags contain 5 dark beige bags, 5 dull maroon bags, 5 drab lavender bags.
drab orange bags contain 2 posh silver bags, 2 dim olive bags, 1 plaid green bag.
striped silver bags contain 3 shiny indigo bags.
plaid bronze bags contain 2 dull silver bags.
striped yellow bags contain 4 dim tomato bags.
plaid beige bags contain 1 striped black bag, 2 wavy purple bags, 4 striped blue bags.
mirrored blue bags contain 1 dim green bag, 5 dark maroon bags, 5 plaid plum bags.
pale green bags contain 1 mirrored aqua bag, 2 mirrored indigo bags, 4 vibrant red bags.
plaid gold bags contain 4 wavy magenta bags.
vibrant olive bags contain 5 mirrored magenta bags, 1 plaid salmon bag, 3 bright white bags.
bright teal bags contain 5 bright fuchsia bags.
drab purple bags contain 3 muted lavender bags, 2 plaid gold bags, 5 muted green bags, 3 drab gold bags.
mirrored lime bags contain 3 light orange bags, 3 dim chartreuse bags, 5 shiny brown bags.
faded plum bags contain 3 light orange bags, 5 dotted orange bags, 2 striped bronze bags, 3 light aqua bags.
plaid indigo bags contain 5 bright cyan bags.
shiny blue bags contain 4 drab turquoise bags.
bright crimson bags contain 5 clear cyan bags, 2 pale maroon bags, 3 muted lavender bags.
dark purple bags contain 2 shiny brown bags, 1 posh aqua bag, 2 wavy gold bags, 4 mirrored teal bags.
striped crimson bags contain 3 shiny brown bags.
light crimson bags contain 5 dark white bags, 2 shiny lavender bags, 1 muted white bag.
dark violet bags contain 3 muted violet bags, 1 bright green bag, 2 dotted maroon bags.
striped white bags contain 1 light coral bag, 2 light brown bags.
dotted beige bags contain 5 light coral bags, 3 plaid black bags, 1 bright lavender bag, 5 posh green bags.
plaid plum bags contain no other bags.
striped red bags contain 3 plaid green bags.
light white bags contain 5 plaid teal bags, 5 faded tan bags.
clear purple bags contain 1 drab cyan bag, 2 shiny fuchsia bags, 4 dull beige bags.
clear beige bags contain 4 dim cyan bags, 4 clear gold bags.
clear indigo bags contain 2 faded beige bags, 5 shiny gold bags, 1 dark brown bag.
plaid coral bags contain 1 striped black bag.
wavy cyan bags contain 1 posh coral bag, 2 shiny black bags.
striped green bags contain 1 pale green bag, 1 striped red bag, 5 striped tomato bags, 4 clear tomato bags.
shiny salmon bags contain 1 bright silver bag, 1 faded gray bag, 1 muted lime bag, 5 vibrant chartreuse bags.
pale gray bags contain 1 drab gray bag.
vibrant tomato bags contain 5 dim turquoise bags, 1 pale blue bag, 2 striped brown bags, 3 plaid red bags.
dotted red bags contain 4 plaid black bags, 3 dotted blue bags.
faded aqua bags contain 1 striped turquoise bag, 1 dark tan bag.
wavy silver bags contain 5 pale cyan bags.
faded salmon bags contain 2 clear salmon bags, 1 plaid green bag, 2 shiny white bags, 1 pale chartreuse bag.
dull turquoise bags contain 1 clear violet bag.
plaid magenta bags contain 4 wavy cyan bags.
vibrant maroon bags contain 3 plaid plum bags.
striped turquoise bags contain 2 shiny lavender bags, 2 light aqua bags, 5 drab magenta bags.
wavy crimson bags contain 4 posh coral bags, 1 wavy lime bag, 1 plaid plum bag, 4 dull maroon bags.
wavy red bags contain 5 vibrant blue bags.
plaid silver bags contain 4 light salmon bags, 5 faded indigo bags, 3 clear magenta bags.
wavy salmon bags contain 5 dim olive bags, 3 posh magenta bags, 4 dark turquoise bags, 5 drab teal bags.
dark yellow bags contain 2 drab silver bags, 3 dim cyan bags, 3 clear olive bags, 3 dotted crimson bags.
striped brown bags contain 5 clear gray bags, 3 wavy salmon bags.
posh lavender bags contain 4 light teal bags, 4 wavy turquoise bags, 1 dim yellow bag.
muted beige bags contain 4 dull teal bags.
vibrant purple bags contain 5 dark silver bags, 2 striped gold bags.
bright yellow bags contain 2 dark blue bags, 2 bright brown bags.
dim tan bags contain 3 striped lime bags, 4 posh silver bags, 3 drab teal bags, 4 mirrored magenta bags.
drab chartreuse bags contain 3 shiny brown bags, 5 dark silver bags, 4 muted olive bags.
clear maroon bags contain 4 clear indigo bags.
posh orange bags contain 3 light silver bags, 3 clear black bags, 1 faded maroon bag, 5 wavy red bags.
plaid chartreuse bags contain 2 vibrant beige bags, 1 dull aqua bag, 3 clear blue bags, 2 wavy fuchsia bags.
dull beige bags contain 3 mirrored black bags, 4 drab gray bags.
clear fuchsia bags contain 1 posh olive bag, 4 wavy silver bags, 1 faded beige bag.
dim blue bags contain 4 muted lavender bags, 2 mirrored black bags, 5 dull white bags.
faded coral bags contain 5 drab teal bags, 2 plaid green bags.
shiny fuchsia bags contain 2 striped coral bags.
mirrored green bags contain 5 bright purple bags, 1 dim olive bag, 1 dark green bag.
muted gray bags contain 2 bright white bags, 4 mirrored turquoise bags, 4 plaid teal bags.
plaid blue bags contain 3 mirrored indigo bags.
bright maroon bags contain 5 vibrant aqua bags.
dark magenta bags contain 1 dull crimson bag, 3 clear orange bags, 2 plaid chartreuse bags.
dark coral bags contain 4 dull green bags.
wavy plum bags contain 3 plaid plum bags, 5 drab lavender bags.
faded indigo bags contain 4 shiny brown bags, 5 dotted salmon bags, 3 vibrant aqua bags.
dotted tomato bags contain 1 vibrant plum bag.
bright violet bags contain 4 dim yellow bags, 3 dark silver bags, 5 posh beige bags, 5 wavy lavender bags.
shiny chartreuse bags contain 3 bright brown bags, 2 dim cyan bags, 4 shiny brown bags, 1 clear black bag.
dim chartreuse bags contain no other bags.
bright turquoise bags contain 3 clear lime bags, 3 clear violet bags, 2 dotted maroon bags, 1 dark cyan bag.
plaid salmon bags contain 3 dark tomato bags, 5 light maroon bags.
drab tan bags contain 2 light tomato bags, 4 clear maroon bags, 1 dim olive bag, 5 dark teal bags.
dim green bags contain 3 muted aqua bags, 3 mirrored aqua bags.
drab yellow bags contain 1 clear chartreuse bag.
clear lavender bags contain 1 wavy salmon bag, 3 dull tan bags, 5 plaid magenta bags.
mirrored magenta bags contain 5 dark violet bags.
dotted white bags contain 2 muted blue bags, 1 light brown bag, 1 bright red bag, 3 posh aqua bags.
faded black bags contain 1 light violet bag, 5 muted aqua bags, 4 striped blue bags, 2 dull gray bags.
bright plum bags contain 3 dull white bags, 3 wavy maroon bags.
light gray bags contain 1 posh magenta bag.
dull orange bags contain 4 dotted chartreuse bags, 2 clear lavender bags, 4 pale silver bags, 5 shiny blue bags.
wavy purple bags contain 3 striped orange bags, 2 light aqua bags, 5 dull blue bags, 3 striped lime bags.
plaid green bags contain 1 dotted blue bag.
plaid purple bags contain 1 drab aqua bag, 4 dark bronze bags, 1 vibrant olive bag.
bright green bags contain 4 dim green bags, 2 dull aqua bags, 1 striped orange bag, 3 light teal bags.
posh cyan bags contain 5 pale orange bags, 5 faded chartreuse bags.
posh white bags contain 1 dark cyan bag, 1 dark magenta bag, 2 pale plum bags, 2 striped teal bags.
mirrored red bags contain 1 dotted violet bag, 4 dotted white bags, 4 faded tan bags, 4 wavy maroon bags.
dim turquoise bags contain 2 dark brown bags.
vibrant fuchsia bags contain 4 muted aqua bags, 1 light maroon bag.
light turquoise bags contain 5 bright cyan bags, 2 pale cyan bags.
striped coral bags contain 3 striped turquoise bags, 1 posh green bag, 1 dark brown bag.
dim black bags contain 2 posh coral bags.
mirrored orange bags contain 3 dull maroon bags, 5 bright purple bags, 2 striped turquoise bags.
clear cyan bags contain 5 wavy green bags, 4 faded coral bags, 4 muted purple bags.
muted aqua bags contain no other bags.
drab maroon bags contain 1 vibrant orange bag, 5 dotted white bags.
dim brown bags contain 1 dark plum bag, 5 light aqua bags, 5 striped orange bags, 3 vibrant aqua bags.
dim teal bags contain 3 pale gold bags, 4 dark teal bags.
pale white bags contain 2 shiny lavender bags, 2 clear gray bags, 3 pale purple bags, 5 striped yellow bags.
wavy black bags contain 5 wavy red bags, 2 vibrant bronze bags.
posh brown bags contain 4 shiny cyan bags.
bright bronze bags contain 2 plaid black bags, 3 mirrored gold bags, 4 drab silver bags, 4 striped orange bags.
shiny silver bags contain 5 muted gold bags, 4 light blue bags.
bright indigo bags contain 2 dotted gold bags, 5 vibrant red bags, 5 faded olive bags, 4 mirrored purple bags.
shiny violet bags contain 3 mirrored black bags, 2 bright maroon bags, 2 vibrant gold bags.
plaid crimson bags contain 1 plaid beige bag.
pale tomato bags contain 2 dark tomato bags.
striped bronze bags contain 5 bright magenta bags.
wavy violet bags contain 4 drab gray bags.
faded crimson bags contain 2 plaid plum bags, 5 vibrant aqua bags, 5 posh yellow bags, 4 bright lavender bags.
shiny aqua bags contain 4 faded silver bags, 2 dark maroon bags.
light lavender bags contain 3 dim chartreuse bags.
wavy orange bags contain 1 striped lime bag, 3 mirrored indigo bags, 2 vibrant plum bags, 4 dull tomato bags.
posh aqua bags contain 2 posh magenta bags.
pale black bags contain 2 drab green bags, 4 wavy olive bags, 4 plaid teal bags, 3 posh silver bags.
dotted crimson bags contain 1 pale gold bag, 5 dark brown bags, 4 dull aqua bags.
light orange bags contain 4 plaid green bags.
drab silver bags contain 5 wavy tan bags, 5 plaid tomato bags, 2 vibrant violet bags, 3 pale chartreuse bags.
vibrant red bags contain 4 light aqua bags, 4 striped orange bags, 5 dark blue bags, 3 faded green bags.
wavy olive bags contain 3 dull beige bags, 2 dim lavender bags, 1 striped gold bag.
dull tomato bags contain 3 vibrant violet bags, 1 shiny chartreuse bag, 4 plaid beige bags, 2 clear indigo bags.
dull coral bags contain 3 bright green bags, 4 dim purple bags.
faded magenta bags contain 3 drab olive bags, 2 faded maroon bags, 3 striped blue bags.
plaid yellow bags contain 1 faded brown bag, 1 faded gold bag, 5 drab fuchsia bags.
pale crimson bags contain 5 drab silver bags, 2 striped crimson bags.
plaid red bags contain 4 vibrant aqua bags.
vibrant bronze bags contain 4 shiny aqua bags.
muted crimson bags contain 3 vibrant chartreuse bags, 3 shiny fuchsia bags, 2 dull fuchsia bags, 4 striped brown bags.
bright lavender bags contain 4 muted aqua bags, 3 dim green bags.
dotted silver bags contain 1 striped white bag, 5 dark magenta bags, 2 clear green bags, 3 dim silver bags.
mirrored olive bags contain 5 drab turquoise bags, 2 dim orange bags, 5 dark aqua bags, 4 posh plum bags.
pale blue bags contain 2 posh green bags, 5 shiny lavender bags, 1 dim brown bag, 5 drab magenta bags.
striped purple bags contain 5 vibrant beige bags, 3 vibrant bronze bags.
wavy green bags contain 5 plaid plum bags, 2 muted blue bags, 5 drab gray bags, 2 posh magenta bags.
clear aqua bags contain 5 wavy green bags, 5 wavy maroon bags, 3 plaid salmon bags, 4 dark salmon bags.
striped aqua bags contain 4 mirrored purple bags.
pale lime bags contain 3 dull blue bags.
vibrant orange bags contain 5 light brown bags, 4 posh silver bags.
pale brown bags contain 4 striped yellow bags, 1 light salmon bag, 2 dark blue bags.
bright magenta bags contain 2 wavy cyan bags.
clear tan bags contain 5 dark gold bags.
pale beige bags contain 4 vibrant orange bags, 2 posh tomato bags.
mirrored gray bags contain 4 dull salmon bags.
faded lime bags contain 3 muted purple bags, 4 clear lime bags.
dark fuchsia bags contain 4 dull crimson bags, 1 vibrant cyan bag, 2 light lavender bags, 1 dark tomato bag.
shiny teal bags contain 3 mirrored tomato bags, 3 plaid coral bags, 2 shiny coral bags.
wavy magenta bags contain 1 vibrant cyan bag, 1 posh green bag, 4 vibrant aqua bags.
dotted bronze bags contain 1 clear orange bag, 2 dull lavender bags, 2 clear salmon bags.
plaid gray bags contain 1 shiny brown bag, 1 plaid turquoise bag, 3 faded silver bags, 2 mirrored white bags.
dark tan bags contain 1 light lavender bag.
bright orange bags contain 2 wavy gray bags.
light yellow bags contain 4 light blue bags, 3 muted blue bags, 1 plaid red bag, 3 mirrored aqua bags.
faded maroon bags contain 2 shiny brown bags, 4 drab magenta bags, 2 dotted maroon bags, 5 mirrored indigo bags.
dark aqua bags contain 2 bright gold bags, 3 plaid tomato bags.
striped gray bags contain 4 dark tomato bags.
bright olive bags contain 1 light gold bag, 4 faded coral bags, 5 dark brown bags, 4 faded maroon bags.
mirrored yellow bags contain 5 shiny silver bags, 5 dull violet bags, 5 drab silver bags, 5 pale lavender bags.
shiny gold bags contain 3 posh green bags, 2 dull white bags.
pale aqua bags contain 1 vibrant cyan bag, 2 posh gray bags, 3 faded beige bags, 2 dark gold bags.
light bronze bags contain 4 dotted black bags, 4 bright lavender bags, 2 plaid maroon bags.
plaid cyan bags contain 3 vibrant turquoise bags.
dull black bags contain 3 muted violet bags, 2 shiny brown bags, 4 dim chartreuse bags, 1 light lavender bag.
dotted brown bags contain 1 shiny white bag, 5 muted blue bags, 5 pale white bags, 3 bright gray bags.
clear turquoise bags contain 4 dark blue bags, 3 drab gold bags.
mirrored salmon bags contain 1 posh aqua bag, 2 dark gold bags, 4 dull black bags.
drab blue bags contain 2 plaid red bags, 3 wavy chartreuse bags, 3 posh salmon bags.
pale purple bags contain 1 wavy tan bag, 5 shiny lavender bags, 4 faded beige bags.
shiny lavender bags contain 2 dim olive bags, 3 vibrant aqua bags, 1 shiny plum bag, 1 dim cyan bag.
plaid brown bags contain 3 faded black bags, 5 wavy violet bags, 5 faded white bags.
faded tan bags contain 4 clear tan bags, 4 clear gold bags.
dim cyan bags contain 4 vibrant lime bags, 5 faded silver bags, 4 pale lime bags, 2 dim chartreuse bags.
vibrant green bags contain 5 plaid blue bags, 3 shiny maroon bags, 4 dotted violet bags.
drab turquoise bags contain 2 drab gray bags, 5 clear magenta bags.
bright coral bags contain 4 clear gold bags, 4 light coral bags.
shiny yellow bags contain 5 shiny chartreuse bags, 2 wavy green bags, 1 clear beige bag.
dim coral bags contain 2 shiny gray bags, 5 clear indigo bags, 2 vibrant plum bags.
pale orange bags contain 2 plaid tomato bags.
mirrored bronze bags contain 4 striped gray bags, 1 posh lavender bag, 2 wavy turquoise bags.
dim magenta bags contain 5 vibrant maroon bags, 5 mirrored fuchsia bags, 5 pale bronze bags, 2 dim brown bags.
plaid aqua bags contain 3 mirrored green bags.
mirrored indigo bags contain 2 vibrant lime bags, 2 clear salmon bags, 4 wavy magenta bags.
pale violet bags contain 1 clear salmon bag, 5 posh maroon bags, 4 posh plum bags.
bright white bags contain 1 muted blue bag, 2 wavy chartreuse bags, 2 pale turquoise bags, 5 plaid red bags.
faded lavender bags contain 2 light gold bags.
pale salmon bags contain 3 pale turquoise bags, 2 faded black bags, 5 wavy green bags.
vibrant teal bags contain 5 vibrant red bags, 1 dark silver bag, 2 pale white bags.
dark teal bags contain 4 dim plum bags, 4 mirrored white bags, 1 wavy gold bag.
dotted violet bags contain 1 clear beige bag.
vibrant black bags contain 5 dim violet bags.
bright gray bags contain 1 dull gray bag, 1 dark plum bag, 4 bright silver bags, 4 pale chartreuse bags.
light black bags contain 1 faded chartreuse bag.
muted coral bags contain 2 striped gray bags, 3 clear beige bags.
dark orange bags contain 3 mirrored teal bags, 5 dotted blue bags, 1 vibrant lime bag.
muted yellow bags contain 2 dim aqua bags, 4 vibrant indigo bags.
posh chartreuse bags contain 5 light blue bags, 4 faded chartreuse bags, 4 shiny black bags, 1 dim violet bag.
wavy maroon bags contain 5 muted gold bags, 4 posh yellow bags.
dim orange bags contain 1 faded gold bag.
dim aqua bags contain 4 wavy purple bags.
faded turquoise bags contain 5 bright violet bags, 3 pale purple bags, 4 faded maroon bags.
posh bronze bags contain 2 dim orange bags, 1 posh lavender bag.
vibrant white bags contain 5 muted aqua bags, 5 shiny turquoise bags.
clear blue bags contain 1 mirrored lavender bag, 2 dull violet bags.
striped teal bags contain 2 vibrant cyan bags.
striped tomato bags contain 1 dotted violet bag, 3 vibrant violet bags, 1 light beige bag.
muted maroon bags contain 2 clear red bags, 2 plaid chartreuse bags, 2 posh tomato bags.
dark bronze bags contain 5 dull white bags, 3 clear violet bags, 4 dark olive bags, 4 pale violet bags.
light blue bags contain 1 muted violet bag, 4 dark gold bags, 3 pale blue bags.
plaid white bags contain 3 striped orange bags, 3 light coral bags, 5 drab aqua bags.
vibrant cyan bags contain 4 dim fuchsia bags, 5 dull blue bags.
faded tomato bags contain 5 dim violet bags, 4 bright green bags, 3 bright teal bags.
wavy fuchsia bags contain 5 striped coral bags, 3 dark maroon bags, 5 muted aqua bags.
drab brown bags contain 5 wavy orange bags, 4 clear violet bags.
shiny olive bags contain 5 pale red bags, 1 bright purple bag, 2 dark plum bags.
mirrored fuchsia bags contain 4 dark violet bags, 2 faded crimson bags, 4 striped black bags.
clear olive bags contain 2 wavy magenta bags, 1 striped black bag, 5 pale fuchsia bags, 4 drab red bags.
dim yellow bags contain 2 faded blue bags, 2 shiny lavender bags, 5 shiny silver bags.
dark silver bags contain 4 light aqua bags.
plaid tomato bags contain 2 posh aqua bags, 2 striped turquoise bags, 3 plaid plum bags.
clear magenta bags contain 2 muted violet bags.
dotted orange bags contain 3 striped turquoise bags.
striped fuchsia bags contain 4 clear beige bags, 4 shiny crimson bags, 1 striped red bag, 4 shiny lavender bags.
clear gray bags contain 5 vibrant aqua bags, 1 light teal bag, 2 striped lime bags, 3 vibrant cyan bags.
dotted gold bags contain 4 drab gold bags, 2 faded tomato bags, 1 pale gray bag.
clear orange bags contain 3 mirrored plum bags, 1 dim aqua bag, 1 drab bronze bag.
vibrant blue bags contain 1 shiny brown bag, 5 shiny crimson bags.
pale plum bags contain 3 wavy olive bags, 5 pale lime bags, 3 plaid gold bags, 1 dim gold bag.
dim lavender bags contain 5 striped black bags, 2 vibrant lime bags, 4 bright red bags.
dull purple bags contain 1 dark tomato bag, 5 faded crimson bags.
vibrant tan bags contain 4 dim tomato bags, 4 vibrant violet bags, 5 pale olive bags, 2 posh aqua bags.
dull magenta bags contain 4 bright gray bags, 5 faded gold bags, 3 dotted yellow bags, 3 bright silver bags.
posh violet bags contain 5 vibrant indigo bags, 5 pale chartreuse bags, 2 dark green bags, 3 light blue bags.
dotted green bags contain 4 clear red bags, 5 drab aqua bags, 3 light black bags.
pale magenta bags contain 5 dark maroon bags, 3 mirrored aqua bags.
pale indigo bags contain 3 drab turquoise bags, 5 light violet bags, 5 clear magenta bags, 1 striped blue bag.
dotted lime bags contain 4 dull tomato bags, 5 dull yellow bags, 4 shiny gold bags.
posh fuchsia bags contain 2 pale orange bags, 4 posh coral bags, 1 drab brown bag.
light teal bags contain 3 faded green bags.
shiny lime bags contain 4 dotted blue bags, 5 light coral bags.
dull blue bags contain no other bags.
pale turquoise bags contain 2 pale blue bags, 5 dotted purple bags.
striped gold bags contain 2 wavy silver bags, 3 light purple bags, 3 dull gold bags, 1 dark coral bag.
vibrant chartreuse bags contain 5 mirrored tan bags, 4 vibrant blue bags, 1 clear teal bag, 2 dull indigo bags.
muted silver bags contain 1 dark beige bag.
shiny red bags contain 3 dim fuchsia bags, 3 wavy gold bags, 3 posh violet bags, 3 shiny silver bags.
mirrored chartreuse bags contain 1 wavy white bag.
light red bags contain 4 mirrored gold bags.
pale chartreuse bags contain 1 pale lime bag, 4 dim cyan bags.
bright aqua bags contain 5 bright yellow bags, 1 drab orange bag.
wavy lavender bags contain 5 dark white bags, 3 muted blue bags, 1 dotted salmon bag, 2 dull silver bags.
dotted purple bags contain 5 light aqua bags.
drab red bags contain 4 wavy green bags.
dull indigo bags contain 2 dark teal bags, 5 drab turquoise bags.
striped lime bags contain 3 dull blue bags, 2 shiny lavender bags, 2 muted aqua bags, 3 posh silver bags.
clear red bags contain 3 shiny fuchsia bags.
mirrored plum bags contain 1 muted fuchsia bag.
light chartreuse bags contain 3 mirrored salmon bags, 3 clear indigo bags, 1 striped coral bag, 1 plaid blue bag.
striped plum bags contain 3 pale violet bags.
light gold bags contain 2 dim fuchsia bags.
shiny white bags contain 5 dark indigo bags, 2 dim aqua bags, 5 vibrant aqua bags.
faded bronze bags contain 5 dim cyan bags.
pale red bags contain 2 mirrored magenta bags, 1 bright cyan bag, 2 vibrant lime bags.
muted chartreuse bags contain 2 bright chartreuse bags, 1 wavy gray bag, 1 pale lime bag, 5 light teal bags.
wavy chartreuse bags contain 4 bright fuchsia bags, 3 vibrant violet bags, 2 dull aqua bags.
dull lime bags contain 5 shiny lavender bags, 3 posh aqua bags.
vibrant magenta bags contain 5 striped yellow bags, 2 light tan bags, 5 shiny brown bags, 2 muted yellow bags.
muted blue bags contain 3 vibrant aqua bags, 2 dim fuchsia bags.
drab aqua bags contain 1 plaid plum bag, 1 posh yellow bag, 1 muted fuchsia bag, 4 muted indigo bags.
mirrored beige bags contain 5 wavy brown bags, 2 clear crimson bags, 2 dim gold bags.
light tan bags contain 5 light violet bags, 5 dim brown bags, 5 wavy turquoise bags.
faded fuchsia bags contain 5 drab brown bags, 2 light aqua bags.
dim salmon bags contain 4 shiny cyan bags, 4 faded olive bags, 3 dark maroon bags.
drab lavender bags contain 2 drab gray bags, 5 clear black bags, 1 shiny plum bag.
mirrored white bags contain 3 plaid plum bags, 5 muted coral bags, 1 clear gold bag.
dull aqua bags contain 3 shiny lavender bags, 1 muted aqua bag, 4 light purple bags, 4 shiny brown bags.
plaid maroon bags contain 4 clear lime bags, 1 muted violet bag, 4 vibrant teal bags.
clear salmon bags contain 2 striped blue bags, 1 dim chartreuse bag, 3 light purple bags, 2 posh silver bags.
dotted lavender bags contain 1 dark tomato bag, 2 striped turquoise bags, 3 dull gray bags.
light green bags contain 4 bright silver bags, 1 dim plum bag, 5 dark indigo bags, 5 dark blue bags.
plaid black bags contain 4 muted lavender bags, 5 muted violet bags, 3 dim olive bags, 5 bright maroon bags.
dull brown bags contain 3 dull green bags.
dull fuchsia bags contain 2 dotted blue bags, 4 vibrant bronze bags, 5 striped red bags.
light olive bags contain 3 clear beige bags, 3 bright maroon bags, 1 dim green bag.
faded beige bags contain 2 striped black bags, 5 light coral bags.
light coral bags contain 3 clear gold bags, 2 drab magenta bags, 2 pale lime bags.
shiny turquoise bags contain 4 dull olive bags, 1 pale purple bag, 5 striped bronze bags.
dark chartreuse bags contain 3 dotted beige bags, 1 dull silver bag, 3 posh lavender bags, 5 dotted blue bags.
shiny brown bags contain 5 plaid plum bags, 3 vibrant lime bags, 1 posh silver bag, 5 muted aqua bags.
dim gold bags contain 4 wavy magenta bags, 1 plaid turquoise bag, 3 drab maroon bags, 3 dark coral bags.
faded teal bags contain 2 dim turquoise bags, 4 faded beige bags.
dull lavender bags contain 3 shiny chartreuse bags, 4 posh salmon bags.
mirrored brown bags contain 4 vibrant cyan bags.
striped black bags contain 2 dull blue bags, 1 vibrant aqua bag, 1 dark maroon bag.
mirrored violet bags contain 3 vibrant crimson bags, 1 posh violet bag.
dark beige bags contain 3 mirrored gold bags.
clear white bags contain 2 striped gray bags.
dull tan bags contain 3 mirrored red bags, 2 plaid indigo bags, 3 bright gray bags.
dim tomato bags contain 1 faded beige bag, 2 dotted beige bags.
dark black bags contain 2 clear silver bags.
shiny magenta bags contain 5 plaid blue bags, 5 shiny aqua bags, 1 dull aqua bag.
light plum bags contain 1 dim black bag, 3 faded olive bags.
shiny beige bags contain 5 vibrant plum bags, 5 light blue bags, 2 light salmon bags, 3 wavy tan bags.
wavy gold bags contain 1 drab aqua bag.
vibrant lime bags contain no other bags.
vibrant turquoise bags contain 1 vibrant blue bag, 4 striped teal bags, 5 striped white bags.
dim maroon bags contain 4 striped lime bags, 2 light orange bags, 2 vibrant maroon bags.
posh olive bags contain 5 plaid tomato bags, 4 dark magenta bags, 4 faded chartreuse bags.
dim white bags contain 3 striped blue bags.
faded purple bags contain 1 dim brown bag, 3 dark orange bags, 2 posh silver bags, 5 muted lavender bags.
faded brown bags contain 5 faded coral bags, 1 striped turquoise bag.
posh beige bags contain 4 pale lime bags, 4 light violet bags.
shiny gray bags contain 2 shiny black bags, 5 striped white bags.
dotted salmon bags contain 3 pale lime bags, 3 muted lavender bags, 3 vibrant red bags.
vibrant brown bags contain 5 light gold bags, 3 light purple bags, 4 light blue bags.
faded white bags contain 1 dotted black bag.
wavy turquoise bags contain 4 dim crimson bags, 3 bright maroon bags, 3 pale cyan bags.
drab cyan bags contain 4 drab olive bags, 3 dim tomato bags, 2 muted indigo bags.
drab indigo bags contain 5 shiny bronze bags, 4 striped crimson bags, 5 light gold bags.
dim red bags contain 2 dull aqua bags, 3 mirrored aqua bags, 1 wavy red bag, 2 shiny crimson bags.
wavy coral bags contain 3 bright tan bags, 1 bright coral bag, 4 dull gold bags.
pale tan bags contain 2 clear blue bags, 3 dark bronze bags, 2 plaid coral bags, 3 vibrant magenta bags.
wavy lime bags contain 4 dull silver bags.
muted indigo bags contain 5 light purple bags.
clear bronze bags contain 4 clear silver bags, 3 shiny tan bags.
dull maroon bags contain 4 dark blue bags, 4 mirrored indigo bags.
clear yellow bags contain 3 plaid coral bags, 3 drab lime bags, 3 faded indigo bags.
drab green bags contain 5 faded purple bags.
plaid olive bags contain 5 faded silver bags, 4 dull purple bags, 4 dull yellow bags, 1 plaid salmon bag.
dark brown bags contain 1 clear gold bag, 5 light coral bags.
wavy tomato bags contain 4 striped teal bags.
dotted maroon bags contain 1 posh silver bag, 1 dark turquoise bag.
posh plum bags contain 2 bright red bags, 3 shiny maroon bags.
faded violet bags contain 1 faded green bag.
bright tan bags contain 3 shiny blue bags, 1 mirrored lime bag, 2 vibrant plum bags.
dim beige bags contain 1 light tan bag, 1 pale silver bag, 5 plaid silver bags.
clear plum bags contain 1 dark silver bag, 4 dull green bags, 3 shiny gray bags.
muted lavender bags contain 5 dim olive bags, 1 pale lime bag.
faded gold bags contain 1 striped coral bag, 3 light aqua bags.
faded orange bags contain 4 faded beige bags.
dim fuchsia bags contain no other bags.
dull green bags contain 5 dull purple bags, 3 bright maroon bags, 1 dark plum bag.
muted turquoise bags contain 5 shiny chartreuse bags, 1 mirrored lime bag.
striped cyan bags contain 3 striped gray bags, 4 dark brown bags.
faded cyan bags contain 4 striped purple bags.
shiny maroon bags contain 5 faded silver bags, 5 dark purple bags, 5 pale gold bags.
wavy tan bags contain 3 dim brown bags.
clear silver bags contain 5 clear blue bags, 1 dim chartreuse bag, 2 clear orange bags.
dull gold bags contain 3 drab aqua bags, 1 dim green bag.
wavy gray bags contain 2 striped bronze bags.
shiny purple bags contain 3 wavy lavender bags, 2 striped yellow bags.
posh salmon bags contain 1 dull black bag, 3 muted aqua bags, 4 muted fuchsia bags, 5 bright coral bags.
faded gray bags contain 2 faded orange bags, 1 striped brown bag.
shiny indigo bags contain 5 posh beige bags.
vibrant gray bags contain 3 pale brown bags, 2 shiny tomato bags, 5 mirrored silver bags, 3 striped tomato bags.
posh gray bags contain 4 striped black bags, 3 muted aqua bags, 4 mirrored gold bags.
mirrored cyan bags contain 1 muted lavender bag, 4 striped lime bags, 3 mirrored blue bags.
dull yellow bags contain 5 shiny brown bags, 5 clear maroon bags, 4 dim cyan bags.
mirrored black bags contain 2 mirrored aqua bags.
dim purple bags contain 4 vibrant teal bags, 5 shiny silver bags, 3 shiny brown bags.
drab beige bags contain 1 dim yellow bag, 1 vibrant lime bag, 2 muted plum bags, 5 posh violet bags.
striped chartreuse bags contain 2 posh gold bags, 1 striped lime bag.
dull chartreuse bags contain 1 plaid plum bag.
bright red bags contain 2 light lavender bags, 1 drab magenta bag.
drab crimson bags contain 2 pale chartreuse bags, 1 muted black bag, 4 striped yellow bags, 4 striped black bags.
wavy aqua bags contain 4 light tan bags, 3 dim maroon bags, 1 bright fuchsia bag.
clear gold bags contain no other bags.
dim lime bags contain 1 dull crimson bag, 1 mirrored orange bag, 1 light yellow bag, 1 muted fuchsia bag.
pale cyan bags contain 5 dull blue bags, 5 dark blue bags.
dim silver bags contain 3 bright aqua bags.
dark maroon bags contain 4 striped turquoise bags, 4 faded green bags, 3 dim fuchsia bags.
striped tan bags contain 2 dark violet bags, 2 muted indigo bags.
posh tomato bags contain 3 dark purple bags, 3 dim olive bags, 2 dotted white bags, 3 mirrored cyan bags.
light silver bags contain 1 plaid orange bag, 3 wavy salmon bags.
muted brown bags contain 1 plaid orange bag.
dim indigo bags contain 2 dark teal bags, 5 faded beige bags, 1 drab gray bag, 4 muted gold bags.
wavy brown bags contain 3 dotted salmon bags.
posh purple bags contain 2 wavy salmon bags, 1 faded tomato bag, 5 dark tan bags.
muted fuchsia bags contain 3 muted violet bags, 5 light purple bags, 4 dim green bags.
muted lime bags contain 2 vibrant beige bags.
muted black bags contain 5 pale blue bags, 1 vibrant beige bag, 4 pale lime bags, 2 vibrant cyan bags.
drab white bags contain 2 dim magenta bags, 5 vibrant bronze bags, 3 bright magenta bags.
bright chartreuse bags contain 5 dark white bags, 3 dotted olive bags.
wavy yellow bags contain 2 dotted salmon bags.
posh green bags contain 5 posh magenta bags, 2 light aqua bags, 3 wavy purple bags.
clear violet bags contain 3 mirrored salmon bags.
dull plum bags contain 4 bright coral bags.
posh yellow bags contain 4 dim aqua bags, 1 shiny brown bag, 3 striped orange bags.
dark salmon bags contain 4 light gold bags, 3 dotted white bags, 5 drab gray bags, 4 vibrant cyan bags.
posh blue bags contain 4 vibrant salmon bags, 2 clear tan bags, 5 light tomato bags, 1 wavy maroon bag.
drab bronze bags contain 5 plaid green bags, 4 striped turquoise bags, 2 shiny aqua bags, 3 bright plum bags.
dotted aqua bags contain 3 wavy olive bags.
dark lavender bags contain 2 dotted plum bags.
shiny tan bags contain 4 dotted turquoise bags, 4 pale violet bags, 3 plaid salmon bags, 1 striped gold bag.
shiny orange bags contain 3 dull purple bags, 1 clear green bag.
muted olive bags contain 2 dark orange bags.
dark tomato bags contain 5 vibrant lime bags.
vibrant silver bags contain 4 striped blue bags, 2 plaid gold bags.
dull bronze bags contain 3 faded coral bags, 1 clear chartreuse bag, 2 muted aqua bags, 3 wavy teal bags.
light tomato bags contain 3 dark blue bags, 5 mirrored salmon bags.
dotted cyan bags contain 2 dark gold bags, 4 clear gray bags, 2 dull aqua bags.
bright purple bags contain 4 striped coral bags.
dark white bags contain 3 dim brown bags, 1 mirrored gold bag, 1 striped white bag, 4 plaid black bags.
light magenta bags contain 4 vibrant olive bags, 5 clear lavender bags, 5 faded yellow bags.
drab violet bags contain 3 dotted blue bags, 2 dark plum bags, 3 dim silver bags, 5 vibrant olive bags.
posh turquoise bags contain 2 muted indigo bags, 2 striped white bags, 3 drab bronze bags, 4 dotted black bags.
plaid tan bags contain 3 vibrant bronze bags, 5 dull purple bags, 2 posh turquoise bags.
dull violet bags contain 4 vibrant cyan bags.
drab gray bags contain 3 pale lime bags, 3 bright green bags, 3 light lavender bags, 5 dull gray bags.
faded blue bags contain 5 muted lavender bags, 2 dim fuchsia bags, 3 clear salmon bags, 4 striped blue bags.
mirrored turquoise bags contain 5 faded purple bags.
wavy bronze bags contain 3 dim green bags, 2 muted indigo bags, 5 dotted tan bags.
light brown bags contain 3 bright purple bags, 4 vibrant lime bags.
bright brown bags contain 4 light coral bags, 3 clear gold bags, 2 striped turquoise bags, 4 dim fuchsia bags.
dotted turquoise bags contain 1 striped white bag, 4 dark magenta bags.
wavy teal bags contain 5 shiny lime bags, 2 dull cyan bags.
dark gold bags contain 5 dim green bags, 2 plaid red bags, 2 pale chartreuse bags.
dotted black bags contain 3 drab olive bags, 3 light teal bags.
wavy blue bags contain 4 clear red bags.
posh red bags contain 3 muted tan bags.
shiny black bags contain 5 light maroon bags, 4 vibrant cyan bags, 2 mirrored indigo bags.
plaid fuchsia bags contain 3 wavy magenta bags, 4 posh aqua bags, 3 posh salmon bags.
dotted olive bags contain 5 bright brown bags, 1 dotted salmon bag, 4 striped turquoise bags.
dull teal bags contain 2 pale purple bags.
posh indigo bags contain 1 shiny salmon bag.
clear coral bags contain 2 muted violet bags.
pale silver bags contain 2 drab olive bags, 5 wavy red bags.
light beige bags contain 2 muted lime bags.
striped orange bags contain no other bags.
dark gray bags contain 4 pale white bags, 3 pale blue bags, 5 dotted beige bags.
striped lavender bags contain 2 dull brown bags, 4 vibrant lavender bags, 1 vibrant aqua bag, 5 dull gold bags.
dark blue bags contain 5 clear gold bags, 5 faded silver bags.
plaid orange bags contain 1 shiny tomato bag, 1 light tomato bag.
muted bronze bags contain 2 clear gray bags, 5 shiny black bags, 5 shiny red bags, 2 muted blue bags.
light cyan bags contain 4 wavy crimson bags, 4 muted bronze bags, 4 clear lime bags, 3 dull yellow bags.
light salmon bags contain 4 muted aqua bags, 5 vibrant lime bags, 4 light aqua bags, 4 dim fuchsia bags.
dotted fuchsia bags contain 1 mirrored aqua bag.
drab tomato bags contain 2 vibrant blue bags, 1 pale chartreuse bag, 4 shiny black bags, 5 drab silver bags.
drab black bags contain 3 mirrored teal bags, 5 dull maroon bags.
posh black bags contain 4 pale violet bags, 5 plaid violet bags, 2 posh magenta bags.
vibrant aqua bags contain 1 faded silver bag.
mirrored tan bags contain 3 dotted white bags.
mirrored teal bags contain 3 shiny plum bags, 3 shiny brown bags, 3 striped turquoise bags, 2 bright red bags.
muted white bags contain 5 drab gray bags, 5 faded white bags, 3 vibrant beige bags.
bright beige bags contain 3 vibrant red bags, 4 posh silver bags.
dark indigo bags contain 2 dark violet bags, 2 dim plum bags, 1 mirrored indigo bag.
striped maroon bags contain 5 faded blue bags.
clear chartreuse bags contain 5 plaid plum bags, 1 plaid maroon bag, 1 dark crimson bag, 4 drab bronze bags.
dark olive bags contain 2 wavy purple bags, 4 shiny lime bags.
dim olive bags contain 5 faded silver bags, 5 shiny plum bags.
light indigo bags contain 5 dotted tomato bags, 1 dim orange bag, 3 mirrored orange bags, 3 pale cyan bags.
faded yellow bags contain 4 light red bags, 5 clear black bags, 2 dotted gold bags.
clear teal bags contain 2 light maroon bags.
drab lime bags contain 4 dim blue bags, 3 muted gold bags, 3 faded crimson bags.
dotted chartreuse bags contain 1 vibrant chartreuse bag, 3 posh red bags, 5 muted bronze bags, 4 dark brown bags.
drab olive bags contain 1 striped orange bag, 3 drab brown bags.
posh gold bags contain 3 plaid beige bags, 4 dim crimson bags, 2 dull black bags.
wavy indigo bags contain 3 bright brown bags, 3 pale cyan bags, 4 mirrored orange bags, 1 clear cyan bag.
bright black bags contain 1 muted crimson bag.
pale fuchsia bags contain 5 dull yellow bags, 4 bright chartreuse bags.
shiny coral bags contain 1 muted lavender bag, 5 muted purple bags, 1 striped orange bag.
faded chartreuse bags contain 4 striped turquoise bags, 1 wavy beige bag.
bright blue bags contain 3 vibrant olive bags.
faded olive bags contain 3 vibrant maroon bags, 4 wavy red bags, 2 shiny cyan bags, 4 wavy salmon bags.
clear green bags contain 5 dark turquoise bags, 4 posh cyan bags, 5 pale orange bags.
dim bronze bags contain 4 wavy orange bags, 2 bright magenta bags, 3 striped brown bags.
pale gold bags contain 3 dark purple bags.
wavy beige bags contain 2 wavy plum bags, 1 muted purple bag, 4 striped turquoise bags, 4 dull green bags.
plaid lavender bags contain 3 striped plum bags, 3 plaid orange bags.
bright silver bags contain 2 muted aqua bags.
muted magenta bags contain 5 faded olive bags.
drab magenta bags contain 4 dim chartreuse bags.
pale yellow bags contain 2 wavy tan bags, 4 striped cyan bags, 1 wavy salmon bag.
clear tomato bags contain 1 clear blue bag, 5 vibrant orange bags, 3 drab silver bags, 2 dim green bags.
dull gray bags contain 2 bright red bags, 3 striped lime bags.
dim gray bags contain 4 dark purple bags, 2 dim tomato bags.
mirrored crimson bags contain 4 pale gray bags, 1 muted chartreuse bag, 2 dotted orange bags.
drab gold bags contain 4 drab lavender bags, 3 light coral bags.
posh tan bags contain 5 vibrant gold bags, 1 dotted purple bag.
drab teal bags contain 3 shiny gold bags, 2 muted blue bags, 2 posh coral bags, 3 bright lavender bags.
pale olive bags contain 2 dull violet bags, 5 shiny maroon bags, 4 light red bags, 2 wavy cyan bags.
dotted coral bags contain 1 light blue bag, 2 plaid black bags.
light aqua bags contain 1 vibrant lime bag, 3 clear gold bags, 1 plaid plum bag, 5 shiny plum bags.
posh magenta bags contain 4 plaid plum bags, 2 vibrant lime bags, 5 light aqua bags, 2 dull blue bags.
posh coral bags contain 3 dotted salmon bags, 2 dim lavender bags, 4 wavy purple bags.
dark plum bags contain 2 vibrant aqua bags, 2 dim fuchsia bags, 4 dull blue bags.
posh teal bags contain 4 mirrored indigo bags, 3 striped purple bags, 5 dim cyan bags, 4 plaid silver bags.
vibrant salmon bags contain 3 faded lime bags.
vibrant violet bags contain 5 bright red bags, 3 shiny brown bags, 3 vibrant cyan bags.
plaid violet bags contain 2 vibrant violet bags, 4 pale brown bags.
dull red bags contain 1 dim aqua bag, 5 dotted magenta bags, 1 dotted gold bag, 2 shiny chartreuse bags.
vibrant coral bags contain 2 bright green bags.
muted cyan bags contain 4 dull white bags, 3 muted gray bags, 1 mirrored brown bag, 5 light maroon bags.
dotted tan bags contain 4 shiny indigo bags, 3 clear gold bags.
muted tomato bags contain 1 faded orange bag.
clear black bags contain 2 light aqua bags, 5 dull white bags.
bright fuchsia bags contain 5 dim brown bags.
striped olive bags contain 4 dim tomato bags.
dotted yellow bags contain 4 mirrored aqua bags, 4 faded indigo bags, 2 faded green bags.
pale bronze bags contain 3 plaid teal bags, 2 posh aqua bags, 2 dotted lime bags.
striped blue bags contain 4 dark tomato bags, 2 dim aqua bags, 1 dull olive bag.
dull salmon bags contain 1 light yellow bag.
muted tan bags contain 2 dim purple bags, 2 shiny coral bags, 2 drab bronze bags.
bright gold bags contain 5 shiny lavender bags, 4 dark maroon bags.
vibrant lavender bags contain 3 vibrant lime bags, 1 dark tomato bag, 2 dim fuchsia bags, 4 clear black bags.
bright tomato bags contain 4 clear blue bags, 2 wavy beige bags, 5 faded lime bags.
drab plum bags contain 4 bright olive bags, 1 posh lavender bag, 3 pale white bags, 2 dim green bags.
muted gold bags contain 3 posh magenta bags.
mirrored coral bags contain 3 dotted beige bags, 1 light magenta bag, 4 wavy turquoise bags.
mirrored purple bags contain 1 mirrored plum bag, 4 faded black bags, 3 bright violet bags, 1 vibrant yellow bag.
mirrored lavender bags contain 4 shiny violet bags, 4 dark violet bags, 3 drab gray bags, 3 plaid salmon bags.
muted teal bags contain 1 plaid turquoise bag, 5 light tomato bags.
plaid turquoise bags contain 2 posh aqua bags, 3 wavy plum bags, 3 dotted salmon bags.
pale coral bags contain 4 wavy lavender bags, 5 striped gray bags, 2 dotted turquoise bags, 4 striped violet bags.
pale lavender bags contain 4 vibrant lime bags, 1 dim plum bag, 1 posh salmon bag.
dark lime bags contain 4 dotted beige bags, 4 faded gold bags.
dotted teal bags contain 3 posh cyan bags.
striped magenta bags contain 4 light maroon bags.
light lime bags contain 2 light tomato bags, 2 bright cyan bags, 1 dotted white bag, 5 dark turquoise bags.
plaid teal bags contain 4 dim cyan bags, 2 muted black bags, 1 dark silver bag, 4 drab lavender bags.
vibrant yellow bags contain 4 mirrored teal bags, 2 shiny lime bags, 1 striped purple bag, 2 dotted beige bags.
dotted plum bags contain 1 drab lavender bag.
dotted blue bags contain 4 dull white bags, 5 dull olive bags.
posh crimson bags contain 1 wavy plum bag, 4 dim bronze bags.
muted orange bags contain 5 faded tomato bags, 1 dull magenta bag.
mirrored gold bags contain 4 dim fuchsia bags, 3 dull black bags, 5 shiny lavender bags, 5 dull gray bags.
bright cyan bags contain 4 pale blue bags.
dark cyan bags contain 2 dim olive bags, 2 faded crimson bags, 2 pale chartreuse bags.
striped beige bags contain 5 drab lavender bags.
dull olive bags contain 4 dark brown bags, 5 muted lavender bags, 4 plaid red bags, 1 dim green bag.
faded green bags contain 5 light aqua bags, 1 vibrant cyan bag, 5 striped orange bags.
shiny bronze bags contain 1 shiny purple bag, 5 striped indigo bags, 5 bright indigo bags, 5 striped yellow bags.
mirrored silver bags contain 2 pale tan bags.
dark green bags contain 4 striped white bags, 2 vibrant beige bags, 4 shiny aqua bags, 2 drab gray bags.
dotted gray bags contain 3 dotted violet bags, 5 muted beige bags, 4 posh yellow bags.
clear lime bags contain 5 faded crimson bags, 5 dark brown bags, 1 dim chartreuse bag, 5 bright fuchsia bags.
light maroon bags contain 5 light aqua bags.
striped violet bags contain 2 clear violet bags, 1 striped yellow bag, 5 dark lime bags.
mirrored maroon bags contain 2 dull purple bags, 3 clear black bags.
light purple bags contain 1 vibrant aqua bag, 4 striped turquoise bags, 4 dark blue bags, 3 dark maroon bags.
dark crimson bags contain 5 dark blue bags, 1 dim coral bag.
muted violet bags contain 3 striped turquoise bags, 3 vibrant lime bags.
shiny tomato bags contain 4 shiny plum bags.
drab fuchsia bags contain 2 faded beige bags, 3 light lavender bags.
dull white bags contain 5 wavy purple bags, 4 shiny lavender bags.
dim plum bags contain 4 dark brown bags, 3 shiny brown bags, 4 dim brown bags, 5 light maroon bags.
muted red bags contain 3 bright chartreuse bags, 2 shiny lime bags, 1 dotted olive bag, 3 shiny plum bags.
posh silver bags contain no other bags.
drab coral bags contain 4 faded white bags, 5 mirrored plum bags, 5 striped blue bags.
mirrored aqua bags contain 1 dark tomato bag, 2 dark brown bags.
vibrant indigo bags contain 5 dark silver bags, 3 clear lime bags, 1 dim gray bag.
bright salmon bags contain 4 bright crimson bags.
muted plum bags contain 4 mirrored lavender bags.
dark turquoise bags contain 5 striped turquoise bags, 4 dark blue bags, 5 posh yellow bags, 4 wavy purple bags.
light violet bags contain 3 clear black bags, 3 mirrored indigo bags, 5 striped coral bags, 2 dim crimson bags.

49
2020/07/part1.js Normal file
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const fs = require('fs');
const OWN_BAG = 'shiny gold';
function parseLine(line) {
let [ self, others ] = line.trim().split(" bags contain ");
if (self === undefined || others === undefined) return [];
if (others == "no other bags.") return []; // [{a: self, b: null, count: 0}];
others = others.replace(".", "").replace(/bags?/g, "").split(",");
return others.map((other) => {
let [ num, ...rest ] = other.trim().split(' ');
return { a: self, b: rest.join(' '), count: Number(num) };
});
}
fs.readFile('input', (err, data) => {
if (err) throw err;
let rules = data.toString().split("\n").map( parseLine ).flat();
let bags = {};
rules.forEach((rule) => {
let parent = bags[rule.a] || {spec: rule.a};
let child = bags[rule.b] || {spec: rule.b};
if (!child.hasOwnProperty('parent')) child.parent = parent;
if (!parent.hasOwnProperty('children')) parent.children = [];
parent.children.push(child);
bags[rule.a] = parent;
bags[rule.b] = child;
});
let tops = Object.values(bags).filter((bag) => !bag.hasOwnProperty('parent') && bag.spec != OWN_BAG);
matchBags = function(bag, parentColours) {
if (bag.spec == OWN_BAG) {
return parentColours;
}
if (!bag.children) return [];
let colours = [...parentColours]; // clone
colours.push(bag.spec);
return bag.children.map((child) => matchBags(child, colours)).flat();
}
let colours = tops.map((top) => matchBags(top, []) ).flat();
console.log( new Set(colours).size );
});

42
2020/07/part2.js Normal file
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const fs = require('fs');
const OWN_BAG = 'shiny gold';
function parseLine(line) {
let [ self, others ] = line.trim().split(" bags contain ");
if (self === undefined || others === undefined) return [];
if (others == "no other bags.") return []; // [{a: self, b: null, count: 0}];
others = others.replace(".", "").replace(/bags?/g, "").split(",");
return others.map((other) => {
let [ num, ...rest ] = other.trim().split(' ');
return { a: self, b: rest.join(' '), count: Number(num) };
});
}
fs.readFile('input', (err, data) => {
if (err) throw err;
let rules = data.toString().split("\n").map( parseLine ).flat();
let bags = {};
rules.forEach((rule) => {
let parent = bags[rule.a] || {spec: rule.a};
let child = bags[rule.b] || {spec: rule.b};
if (!child.hasOwnProperty('parent')) child.parent = parent;
if (!parent.hasOwnProperty('children')) parent.children = [];
parent.children.push({ count: rule.count, bag: child });
bags[rule.a] = parent;
bags[rule.b] = child;
});
let bagCount = function(bag, self_count) {
if (!bag.children) return self_count;
return self_count + (bag.children.map((node) => bagCount(node.bag, node.count)).reduce((a,b) => a+b) * self_count);
};
let result = bags[OWN_BAG].children.map((node) => bagCount(node.bag, node.count)).reduce((a,b) => (a+b));
console.log(result);
});

646
2020/08/input Normal file
View File

@@ -0,0 +1,646 @@
acc +8
nop +139
nop +383
jmp +628
acc -6
acc +29
acc +9
jmp +457
acc +29
acc +38
nop +451
jmp +44
acc +24
nop +260
acc +20
jmp +24
acc +36
acc +41
acc +31
acc +42
jmp +35
acc +21
nop +216
acc +7
jmp +42
nop +408
acc +18
acc -4
jmp +532
acc -8
acc +13
jmp +529
acc +36
jmp +257
acc +26
acc +24
acc -11
nop +508
jmp +249
acc +44
acc +25
jmp +464
acc +47
jmp +318
acc -6
acc -1
jmp +175
acc +19
acc +25
acc +24
jmp +523
acc -7
acc +45
jmp +353
jmp +67
acc -1
jmp -17
acc -9
jmp +180
acc +19
acc -15
acc +5
jmp +52
nop +312
acc +38
jmp -6
acc +6
acc -11
acc -6
jmp +357
jmp +455
acc +27
acc +29
acc +9
nop +414
jmp +380
jmp +1
acc +33
jmp +47
acc +12
acc +34
acc -9
acc +17
jmp +214
jmp +125
acc +38
acc +38
acc +16
jmp +310
acc +9
acc +10
acc -2
nop -84
jmp +329
nop +120
nop -70
jmp -88
jmp +1
jmp +1
acc +23
jmp -34
nop +372
acc +18
acc +3
acc +24
jmp -50
acc -11
acc +27
nop +441
jmp +443
acc +44
acc -3
acc +7
jmp +389
acc -5
acc +36
acc -17
acc +15
jmp +13
acc +39
jmp +407
acc +8
acc +21
jmp +360
jmp +425
acc +7
acc +29
acc +6
jmp +10
jmp +1
jmp +426
acc +23
jmp +3
nop +2
jmp +1
jmp +240
acc +16
jmp -2
jmp +47
jmp +488
jmp +1
acc +45
jmp +1
acc +20
jmp +344
jmp +407
acc +2
acc +3
jmp +117
acc +50
jmp -134
acc +1
jmp +238
acc +27
acc -11
acc +16
nop +134
jmp +116
acc -16
nop +393
jmp +2
jmp +24
nop +98
acc +36
acc +0
nop +268
jmp +131
nop +294
acc +23
acc +26
acc +43
jmp +358
nop +316
jmp +300
acc +22
acc +47
acc +19
acc +2
jmp +228
jmp +176
acc -4
acc +20
nop +83
acc -19
jmp -99
acc +39
nop +374
acc +3
jmp +57
jmp +1
acc +42
jmp +404
acc +4
acc -4
acc -10
nop +293
jmp +349
acc -9
acc +33
jmp +284
nop +1
acc +18
acc -1
acc -5
jmp +411
acc +4
acc -6
acc +16
jmp +313
acc +0
acc +39
jmp +3
acc -13
jmp +148
nop +51
nop -207
nop +357
acc -19
jmp +409
acc +32
jmp +103
acc +5
jmp +116
nop +399
acc +19
acc +39
nop +78
jmp +298
acc -16
acc +31
jmp +1
acc +45
jmp -207
acc +6
acc +36
acc +34
acc +47
jmp -112
acc +23
acc +4
jmp +289
acc -17
nop +307
nop -92
jmp -146
jmp +293
nop +44
acc +5
acc +2
acc -19
jmp +172
acc +10
acc +49
acc -2
jmp +6
acc +3
jmp +1
acc -19
acc +35
jmp +328
acc +38
acc -5
nop -83
jmp -138
jmp -55
acc +35
jmp +1
jmp -216
nop +220
jmp +116
jmp -78
nop +331
jmp +118
jmp +287
jmp -258
jmp -181
nop +85
acc +31
acc +10
acc -13
jmp +175
jmp +66
acc +34
acc +6
nop -126
acc +38
jmp +4
acc +18
jmp -13
jmp -8
jmp +1
acc -9
acc +31
nop +92
jmp +118
nop +21
jmp +110
acc +20
acc +20
jmp +280
jmp -142
jmp +8
nop -286
jmp +170
acc +22
acc +29
nop -127
jmp +36
jmp +328
acc +27
jmp -110
acc +28
acc +44
acc +34
acc +43
jmp -42
acc -19
jmp +185
acc -8
nop -3
acc +31
acc -11
jmp +142
acc +49
acc -2
acc +28
acc +17
jmp +167
acc +16
jmp +165
jmp -190
jmp -117
acc +0
acc +16
jmp +1
acc -10
jmp -39
jmp +69
jmp -187
nop -101
jmp +1
acc +12
jmp +218
acc -6
jmp -300
acc +10
jmp +104
jmp +1
acc +36
jmp -243
nop +138
acc -15
acc +13
nop +278
jmp -192
acc +13
jmp +275
acc +0
nop +92
nop +214
jmp -90
acc +44
nop +225
acc +9
jmp -348
acc +16
jmp -334
nop -335
acc -16
acc -9
jmp -89
acc +35
acc +2
acc +26
jmp +68
acc -19
acc +14
acc -19
acc -19
jmp +262
acc -16
nop -246
nop -251
acc +26
jmp +143
nop +48
acc +48
jmp +249
acc -8
jmp +9
acc +42
acc +12
acc +19
acc -4
jmp +213
acc +1
acc +29
jmp -259
acc +3
acc +17
acc -13
jmp -131
acc +16
acc -9
acc +28
jmp +222
acc +42
acc +20
acc -3
acc +50
jmp -339
jmp +1
acc +1
nop -315
acc +44
acc +50
jmp -143
nop -87
nop +155
jmp +1
nop +44
jmp +158
nop -10
acc +9
jmp +90
jmp +89
acc +27
acc -5
acc -8
acc +40
jmp +3
nop -360
jmp +117
acc -14
acc -16
nop -184
acc +20
jmp +185
acc -2
acc +36
nop +24
jmp +195
acc -8
acc -3
acc +7
jmp -84
acc +0
acc -12
acc +43
jmp -270
nop -434
acc -15
jmp +163
acc +14
jmp +29
acc +32
acc +26
acc +13
jmp -91
acc +30
jmp -163
nop +175
jmp -175
jmp +20
acc +0
nop -426
acc +22
acc -6
jmp -83
acc +12
acc +43
acc +31
jmp -46
acc +27
acc +26
acc +24
acc -12
jmp +118
nop -88
nop -251
acc -15
acc +3
jmp -450
acc +11
acc +19
jmp -406
acc +39
jmp -45
acc +40
acc -7
acc +22
nop -329
jmp -160
jmp +80
acc +0
acc -4
jmp +31
acc +11
acc -2
acc +3
acc +48
jmp -366
acc -16
jmp -345
jmp -259
acc -8
acc +29
acc +4
acc +2
jmp -208
acc -6
acc +48
acc -3
jmp +82
acc +1
acc +47
acc +40
acc +31
jmp -214
acc +10
jmp -328
acc -18
acc +39
jmp +2
jmp -403
jmp +48
jmp +19
jmp -468
jmp -397
acc +40
acc +39
acc +22
jmp +1
jmp -305
acc +22
acc -5
acc +23
jmp -399
acc +21
jmp +17
nop -239
acc +0
acc +29
acc +2
jmp -56
acc -14
acc +23
jmp -375
jmp -450
nop +1
jmp -29
jmp -208
nop +50
jmp -468
acc +3
jmp +5
jmp -347
acc +21
acc +35
jmp -527
acc -4
acc -14
acc -5
nop +24
jmp -418
jmp +66
acc +8
acc -16
jmp -447
nop -324
acc +27
acc +4
jmp -393
jmp -276
jmp +1
acc +37
acc +15
nop -304
jmp -534
acc -16
nop -514
acc +11
jmp -331
nop -69
acc +14
acc +44
jmp -125
acc +3
acc +5
acc +0
nop -381
jmp -440
acc +48
nop -561
jmp -543
acc -10
acc +44
acc -16
acc +45
jmp -177
acc +36
jmp -576
acc +36
acc +14
nop -323
jmp -163
jmp -118
acc -1
acc -14
acc +7
acc +7
jmp +11
acc +31
nop -309
jmp -109
acc +41
acc +11
acc +4
jmp -52
acc +9
acc +16
jmp -481
jmp -161
acc -8
acc +13
acc +16
jmp -488
acc +30
jmp -390
nop -313
jmp -333
jmp -44
acc +38
acc +33
acc +38
jmp -619
jmp -186
acc +49
acc -5
acc -16
jmp -214
acc +16
acc +35
nop -584
acc -12
jmp +1

38
2020/08/part1.js Normal file
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const fs = require('fs');
function parseLine(line) {
let [ op, offset ] = line.split(' ');
return { op: op, offset: Number(offset), visited: false };
}
fs.readFile('input', (err, data) => {
if (err) throw err;
let program = data.toString().split("\n").map( parseLine ).flat();
let acc = 0;
let pc = 0;
while (true) {
let insn = program[pc];
if (insn.visited) {
console.log(acc);
break;
}
insn.visited = true;
switch (insn.op) {
case 'nop':
pc++;
break;
case 'jmp':
pc = pc + insn.offset;
break;
case 'acc':
acc = acc + insn.offset;
pc++;
break;
}
}
});

61
2020/08/part2.js Normal file
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const fs = require('fs');
function parseLine(line) {
let [ op, offset ] = line.split(' ');
return { op: op, offset: Number(offset), visited: false };
}
function run(program) {
let acc = 0;
let pc = 0;
while(true) {
if (pc == program.length) {
return acc;
};
let insn = program[pc];
if (insn.visited) {
return undefined;
};
insn.visited = true;
switch (insn.op) {
case 'nop':
pc++;
break;
case 'jmp':
pc = pc + insn.offset;
break;
case 'acc':
acc = acc + insn.offset;
pc++;
break;
}
}
}
fs.readFile('input', (err, data) => {
if (err) throw err;
let program = data.toString().trim().split("\n").map( parseLine ).flat();
for(i=0; i<program.length; i++) {
let copy = JSON.parse(JSON.stringify(program))
let insn = copy[i];
if (insn.op == 'nop') {
insn.op = 'jmp';
} else if (insn.op == 'jmp') {
insn.op = 'nop';
} else {
continue; // If we don't make any changes, the program can't terminate
}
if (result = run(copy)) {
console.log(result);
return;
}
}
});

1000
2020/09/input Normal file
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23
2020/09/part1.js Normal file
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const fs = require('fs');
const PREAMBLE_SIZE = 25;
fs.readFile('input', (err, data) => {
if (err) throw err;
let input = data.toString().trim().split("\n").map((line) => Number(line) );
let buf = input.slice(0, PREAMBLE_SIZE);
for(pos=PREAMBLE_SIZE;pos<input.length;pos++) {
let next = input[pos];
let sums = new Set( );
buf.forEach((a) => buf.forEach((b) => { if (a != b) sums.add(a+b); }));
if (!sums.has(next)) {
console.log(next);
break;
}
buf = buf.slice(1, 25);
buf.push(next);
}
});

35
2020/09/part2.js Normal file
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const fs = require('fs');
const PREAMBLE_SIZE = 25;
function breakIt(input, target) {
for (i=0;i<input.length;i++) {
for(j=i+1;j<input.length;j++) {
let subset = input.slice(i, j);
if (target == subset.reduce((a,b) => a+b)) {
console.log(Math.min(...subset) + Math.max(...subset))
return;
}
}
}
}
fs.readFile('input', (err, data) => {
if (err) throw err;
let input = data.toString().trim().split("\n").map((line) => Number(line) );
let buf = input.slice(0, PREAMBLE_SIZE);
for(pos=PREAMBLE_SIZE;pos<input.length;pos++) {
let next = input[pos];
let sums = new Set();
buf.forEach((a) => buf.forEach((b) => { if (a != b) sums.add(a+b); }));
if (!sums.has(next)) {
breakIt(input, next);
return;
}
buf = buf.slice(1, 25);
buf.push(next);
}
});

114
2020/10/input Normal file
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@@ -0,0 +1,114 @@
74
153
60
163
112
151
22
67
43
160
193
6
2
16
122
126
32
181
180
139
20
111
66
81
12
56
63
95
90
161
33
134
31
119
53
148
104
91
140
36
144
23
130
178
146
38
133
192
131
3
73
11
62
50
89
98
103
110
164
48
80
179
92
194
86
40
13
123
68
115
19
46
77
152
138
69
49
59
30
132
9
185
1
188
171
72
116
101
61
141
107
21
47
147
182
170
39
37
127
26
102
137
191
162
172
29
10
154
157
83
82
175
145
167

32
2020/10/part1.js Normal file
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@@ -0,0 +1,32 @@
const fs = require('fs');
fs.readFile('input', (err, data) => {
if (err) throw err;
let input = data.toString().trim().split("\n").map((line) => Number(line) );
let builtIn = Math.max(...input) + 3;
let adapters = new Set ( input );
let jolts = 0;
let diff1s = 0;
let diff3s = 1; // The built-ion adapter
for (i=0; i < input.length; i++) {
// All entries are unique, so no need to worry about jolts+0
if (adapters.has(jolts+1)) {
diff1s++;
adapters.delete(jolts+1);
jolts++;
} else if (adapters.has(jolts+2)) {
adapters.delete(jolts+2);
jolts+=2;
} else if (adapters.has(jolts+3)) {
diff3s++;
adapters.delete(jolts+3);
jolts+=3;
} else {
throw ("oh no");
}
};
console.log(diff1s * diff3s);
});