洛谷P1093 奖学金

https://www.luogu.org/problem/P1093

#include <bits/stdc++.h>
using namespace std;
struct Node{
    int nb,yu,shu,yin,sum;  //分别为学号，语文，数学，英语，总成绩
}node[];
int cmp(Node x,Node y){
    if(x.sum!=y.sum)return x.sum>y.sum;    //如果总分不同，总分高的在前
    else if(x.sum==y.sum&&x.yu!=y.yu)return x.yu>y.yu;    //如果总分相同但语文成绩不同，语文成绩高的在前
    else return x.nb<y.nb;   //都相同，学号小的在前
}
int main(){
    int n;
    cin>>n;
    for(int i=;i<=n;i++){
        node[i].nb=i;
        cin>>node[i].yu>>node[i].shu>>node[i].yin;
        node[i].sum=node[i].yu+node[i].shu+node[i].yin;
    }
    sort(node+,node+n+,cmp);
    for(int i=;i<=;i++)
        cout<<node[i].nb<<" "<<node[i].sum<<endl;
    return ;
}