怎么回事啊，我70

#include <bits/stdc++.h>
using namespace std;
int n,a[10005],b[10005],c[10005],d[10005];
bool cmp(int a,int b){
	return a>b;
}
int main(){
	cin >>n;
	for(int i=0;i<n;i++){
		cin >> b[i] >> c[i] >> d[i];
		a[i]=b[i]+c[i]+d[i];
	}
	sort(a,a+n,cmp);
	for(int i=0;i<min(n,5);i++){
		for(int j=0;j<n;j++){
			if(b[j]+c[j]+d[j]==a[i]){
				cout <<j+1<<' ';
				b[j]=c[j]=d[j]=-1;
				break;  
			}
		}
		cout << a[i] << '\n';
	}
	return 0;
}