哪里错了帮忙看看,为啥百分之0%啊。#include <iostream>#include<vector>using namespace std;int main() {int n;cin>>n;int a;int b;long cnt = 0;long res = 0;for(int i=0;i<n;i++){cin>>a>>b;if(a<b){swap(a, b);}int c = a/b;int d = a%b;if(d/(b+0.0f)<=0.5f){cnt--;d = d + b;}if(b>d){res += (b - d);}else{res += (d - b);}cnt += c;}cout<<res<<endl;cout<<cnt<<endl;}