毫不夸张的说，这题我做了三四个小时

#include<bits/stdc++.h>
using namespace std;
int main(){
	long long a,s1[305],s2[305],s3[305],zf[305],xh[305];
	cin>>a;
	for(int i=1;i<=a;i++){
		cin>>s1[i]>>s2[i]>>s3[i];
		zf[i]=s1[i]+s2[i]+s3[i];
		xh[i]=i;
	}
	for(int i=1;i<=a;i++){
		for(int j=i+1;j<=a;j++){
			if(zf[j]>zf[i]){
				swap(zf[j],zf[i]);
				swap(xh[j],xh[i]);
				swap(s1[j],s1[i]);
			}else{
				if(zf[j]==zf[i]&&s1[j]>s1[i]){
					swap(zf[j],zf[i]);
					swap(xh[j],xh[i]);
					swap(s1[j],s1[i]);
				}else{
					if(zf[j]==zf[i]&&s1[j]>s1[i]&&xh[j]<xh[i]){
						swap(zf[j],zf[i]);
						swap(xh[j],xh[i]);
						swap(s1[j],s1[i]);
					}
				}
			}
		}
	}
	for(int i=1;i<=5;i++){
		cout<<xh[i]<<" "<<zf[i]<<"\n";
	}
	return 0;
}