11 lines
247 B
Python
11 lines
247 B
Python
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filename = "input.txt"
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s = 0
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with open(filename, 'r') as f:
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for line in f.readlines():
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mot=[]
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for car in line:
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if car.isdigit():
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mot.append(car)
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s+=int( "".join([mot[0], mot[-1]]) )
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print(s)
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