13 lines
231 B
Python
13 lines
231 B
Python
def Calc(a, b, op):
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dived = {
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1: a-b,
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2: a*b,
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3: a/b,
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}
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try:
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return dived[op]
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except KeyError:
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return a+b
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a, b, op = list(map(int, input().split()))
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print(Calc(a, b, op))
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