（水题）洛谷 - P1093 - 奖学金

https://www.luogu.org/problemnew/show/P1093

#include<bits/stdc++.h>
using namespace std;
#define ll long long

int n;
struct P{
    int id;
    int ch;
    int ma;
    int en;
    int sum;
    void calc(){
        sum=ch+ma+en;
    }
    bool operator<(P p){
        if(sum==p.sum){
            if(ch==p.ch){
                return id<p.id;
            }
            else
                return ch>p.ch;
        }
        else
            return sum>p.sum;
    }
}p[305];

int main(){
    scanf("%d",&n);
    for(int i=0;i<n;i++){
        scanf("%d%d%d",&p[i].ch,&p[i].ma,&p[i].en);
        p[i].id=i+1;
        p[i].calc();
    }
    sort(p,p+n);

    for(int i=0;i<5;i++){
        printf("%d %d\n",p[i].id,p[i].sum);
    }
}