14 lines
206 B
Python
14 lines
206 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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if len(set(line.split(' '))) == len(line.split(' ')):
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rcount += 1
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print(rcount)
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