19 lines
411 B
Python
19 lines
411 B
Python
left = []
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right = []
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with open('input01.txt') as file:
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for line in file:
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left.append(line.split()[0])
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right.append(line.split()[1])
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left.sort()
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right.sort()
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out = 0
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for i in range(0,len(left)):
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cnt = 0
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for j in range(0,len(right)):
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if right[j] > left[i]:
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out += int(left[i])*cnt
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break
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elif right[j] == left[i]:
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cnt += 1
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print(out)
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