fix
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@@ -161,10 +161,10 @@ impl ops::Neg for Fraction {
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impl fmt::Display for Fraction {
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fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
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if self.num > 1 {
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return write!(f, "{0}/{1}", self.num, self.den);
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} else {
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if self.num == 1 {
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return write!(f, "{0}", self.num);
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} else {
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return write!(f, "{0}/{1}", self.num, self.den);
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}
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}
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}
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