advent-of-code/09/src/main.zig

const std = @import("std");
const intcode = @import("intcode");

pub fn main() anyerror!void {
    var arena = std.heap.ArenaAllocator.init(std.heap.page_allocator);
    defer arena.deinit();

    const alloc = &arena.allocator;

    var program = try intcode.loadFromStdIn(alloc);

    var machine = try intcode.Machine.init(alloc, program);
    try machine.writeToInput(1); // BOOST program in test mode
    try machine.run();

    std.debug.warn("Day 9, Part 1: {}\n", try machine.readFromOutput());

    try machine.writeToInput(2); // BOOST program in sensor boost mode
    try machine.run();

    std.debug.warn("Day 9, Part 2: {}\n", try machine.readFromOutput());
}