22 lines
468 B
Python
22 lines
468 B
Python
def main():
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while True:
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fuel = input("Fraction:\t\t")
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try:
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x, y = map(int, fuel.split('/'))
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if x > y:
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continue
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result = x / y
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break
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except (ValueError, ZeroDivisionError):
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continue
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if result <= 0.01:
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print("E")
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elif result >= 0.99:
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print("F")
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else:
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print(f"{int(round(result*100, 0))}%")
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if __name__ == "__main__":
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main()
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