d3

anishthite · Dec 4, 2021 · 7fe5664 · 7fe5664
1 parent af2e524
commit 7fe5664
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diff --git a/day3/aoct.py b/day3/aoct.py
@@ -0,0 +1,12 @@
+from collections import Counter
+d = Counter()
+f = open('input.txt').readlines()
+for b in f:
+ for i, c in enumerate(b.rstrip()):
+ if c == '1':
+ d[i] +=1
+ else: 
+ d[i] -=1
+e = ''.join(['1' if d[i] > 0 else '0' for i in range(12)])
+g = ''.join(['0' if i == '1' else '1' for i in e ])
+print(int(e, 2) * int(g,2))