#include <iostream>
#include <vector>
#include <string>
#include <cmath>
#include <iomanip>
using namespace std;
using ll = long long;

int main() {
    int N;
    cin >> N;
    int res = -1;
    for(int i=0; i<N; ++i) {
        int g, d;
        cin >> g >> d;
        if(3000000 <= 6*(g - d*30000)) {
            res = i+1;
        }
    }
    if(res == -1) {
        cout << "NO" << endl;
    } else {
        cout << "YES" << endl;
        for(int i=0; i<6; ++i) {
            cout << res << endl;
        }
    }
}