45 lines
1 KiB
Python
45 lines
1 KiB
Python
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#!/usr/bin/env python3
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# usage: cat inputs/day-2.txt | ./$SCRIPTNAME.py
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import sys
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def try_to_int(val):
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try:
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return int(val)
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except:
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return
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def spreadsheet_line(line, sep="\t"):
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numbers = list(filter(lambda x: x != None, map(try_to_int, line.strip().split(sep))))
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length = len(numbers)
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print(numbers)
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try:
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for i in range(0, length):
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x = numbers[i]
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for j in range(i + 1, length):
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y = numbers[j]
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low = min(x, y)
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high = max(x, y)
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rem = high % low
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if rem == 0:
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print(high / low)
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return high / low
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except:
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return
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def checksum(spreadsheet_text, line_sep="\n"):
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total = 0
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lines = spreadsheet_text.split(line_sep)
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for line in lines:
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line_diff = spreadsheet_line(line)
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try:
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total += line_diff
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except:
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pass
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return total
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if __name__ == "__main__":
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print(checksum(sys.stdin.read()).strip())
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