14 lines
262 B
Python
14 lines
262 B
Python
number = int(input())
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if number%2!=0:
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for i in range(number):
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a = input()
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print('still running')
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else:
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time = 0
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for i in range(int(number/2)):
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a = int(input())
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b = int(input())
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time = time +(b-a)
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print(time)
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