问题标题: jj

#include <bits/stdc++.h>
using namespace std;
struct f{
    int id;
    int sore;
}a[100005];
int n;
bool cmp(f x,f y){
    return x.sore>y.sore;
} 
bool cmp1(f x,f y){
    return x.id<y.id;
}
int main(){
    cin>>n;
    for(int i=1;i<=n;i++){
        cin>>a[i].sore;
        a[i].id=i;
    }
    sort(a+1,a+n+1,cmp);
    sort(a+1,a+3+1,cmp1);
    sort(a+n-2,a+n+1,cmp1);
    cout<<a[1].id<<" "<<a[2].id<<" "<<a[3].id<<endl;
    cout<<a[n-2].id<<" "<<a[n-1].id<<" "<<a[n].id;
    return 0;
}