34 lines
517 B
Python
34 lines
517 B
Python
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#!/usr/bin/env python
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def read_input():
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with open('input.txt', 'r') as f:
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for line in f:
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yield line
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def get_count(box):
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occ2 = 0
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occ3 = 0
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seen = dict()
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for c in set(box):
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if occ2 and occ3:
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break
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if box.count(c) == 2:
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occ2 = 1
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if box.count(c) == 3:
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occ3 = 1
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return (occ2,occ3)
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res2 = 0
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res3 = 0
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for box in read_input():
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(tmp2, tmp3) = get_count(box)
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res2 += tmp2
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res3 += tmp3
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print(res2*res3)
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