A68.奖学金

#include<iostream>
#include<algorithm>
using namespace std;
struct student{
    int a,b,c,total,id;
};
bool cmp(student a,student b){
    if(a.total!=b.total) return a.total>b.total;
    if(a.a!=b.a) return a.a>b.a;
    return a.id<b.id;
}
int main(){
    int n;
    student s[300];
    cin>>n;
    for(int i=0;i<n;i++){
        cin>>s[i].a>>s[i].b>>s[i].c;
        s[i].total=s[i].a+s[i].b+s[i].c;
        s[i].id=i+1;
    }
    sort(s,s+n,cmp);
    for(int i=0;i<5;i++) cout<<s[i].id<<' '<<s[i].total<<endl;
}