15 lines
261 B
Python
15 lines
261 B
Python
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#!/usr/bin/env python3
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import aoc
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rawinput = aoc.read_input(4)
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rcount = 0
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for line in rawinput.splitlines():
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words = list(map(lambda x: "".join(sorted(list(x))), line.split(' ')))
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if len(set(words)) == len(words):
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rcount += 1
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print(rcount)
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