8 lines
161 B
Python
8 lines
161 B
Python
a = float(input())
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b = float(input())
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if 1 <= a <= 10 ** 10 and 1 <= b <= 10 ** 10:
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print(a + b)
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print(a - b)
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print(a * b)
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else:
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print("Error")
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