1088 Rational Arithmetic#include<iostream> #include<cstdlib> using namespace std; long long a,b,c,d; //最大公约数 long long gcd(long long t1,long long t2){ if(t2==0){ return abs(t1); } return gcd(t2,t1%t2); } //进行格式化分数运算 void formatFaction(long long m,long long n){ if(n==0){//如果分母为0