下数据后对了半天200多组快看瞎了发现一处错误(可能还有)
#include<iostream>
#include<algorithm>
using namespace std;
struct s{
int num,l,r,h;
int lans,rans;
}q[1005];
bool cmp(s a,s b){
return a.h>b.h;
}
bool amp(s a,s b){
return a.num<b.num;
}
int main(){
int n;
cin >> n;
for(int i=1;i<=n;i++){
q[i].num=i;
cin >> q[i].h >> q[i].l >> q[i].r;
}
sort(q+1,q+n+1,cmp);
for(int i=1;i<=n;i++){
q[i].lans=q[i].rans=0;
for(int j=i;j<=n;j++){
if(q[j].l<q[i].l&&q[i].l<q[j].r&&q[i].h>q[j].h){
q[i].lans=q[j].num;
break;
}
}
for(int j=i;j<=n;j++){
if(q[j].l<q[i].r&&q[i].r<q[j].r&&q[i].h!=q[j].h){
q[i].rans=q[j].num;
break;
}
}
}
sort(q+1,q+n+1,amp);
for(int i=1;i<=n;i++){
cout << q[i].lans <<' '<< q[i].rans << "\n";
}
return 0;
}