Rational Sum (20)
這個題目,我用python寫的,如果用其他的語言,我還真不會,如果自己造輪子,講真,這題估計要難死我,但是python就不一樣了,居然有相關庫。
from fractions import Fraction n=input() st=input() a=st.split() b=Fraction(a[0]) for i in range(1,len(a)): b=b+Fraction(a[i]) if b.numerator>b.denominator: print(b.numerator//b.denominator,Fraction(b.numerator%b.denominator,b.denominator)) elif b.numerator<b.denominator: print(b) else: print(1)
用法還是挺簡單的,輸入分數常用的有兩種方法
Fraction(x,y)
Fraction('1/200')
Fraction的方法
分子numerator
分母denominator
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