From e0dabfc0a1cd730c63ba2a7af31c578fc44acc28 Mon Sep 17 00:00:00 2001 From: Nick Thomas Date: Sun, 9 Jan 2022 19:41:47 +0000 Subject: [PATCH] 2021: day3p1 --- 2021/03/input | 1000 +++++++++++++++++++++++++++++++++++++++++++++++++ 2021/03/part1 | 28 ++ 2 files changed, 1028 insertions(+) create mode 100644 2021/03/input create mode 100755 2021/03/part1 diff --git a/2021/03/input b/2021/03/input new file mode 100644 index 0000000..800efe4 --- /dev/null +++ b/2021/03/input @@ -0,0 +1,1000 @@ +111111010011 +110011001100 +010011111000 +101001100011 +011011100110 +110100011011 +001000001010 +011011101000 +110011001000 +001011101010 +100000001000 +001000000111 +111110110101 +101000100110 +110101110001 +101101010111 +000010001001 +101110010100 +101000101011 +010110100011 +110010011001 +110110011111 +100111000001 +100101010011 +101011011001 +111101110010 +000111000001 +000000000111 +011010111101 +101010100011 +010001001011 +100011010100 +100000011110 +000010110100 +101001110100 +000110110000 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e_counts[idx]+=1 + + target = total / 2 + for idx, val in enumerate(g_counts): + if val > target: + gamma += (1 << (11-idx)) + for idx, val in enumerate(e_counts): + if val > target: + epsilon += (1 << (11-idx)) + +print(gamma * epsilon) +