#include <algorithm>
#include <cmath>
#include <cstdio>
#include <cstdlib>
#include <functional>
#include <iostream>
#include <iterator>
#include <list>
#include <map>
#include <queue>
#include <set>
#include <sstream>
#include <stack>
#include <string>
#include <utility>
#include <valarray>
#include <vector>

#define N 1000
#define M 1000000007
#define re(i,n) for(int i=0;i<(n);i++)
#define rep(i,a,b) for(int i=(a);i<(b);i++)
#define fe(i,n,f) for_each(i,n,f)
#define bw(a,b,c) (((a)<=(b))&&((b)<=(c)))
using namespace std;

typedef long long ll;
typedef unsigned long long ull;

int main(void){
	int n;
	int g,d;
	int i;
	cin>>n;
	for(i=0;i<n;i++){
		cin>>g>>d;
		if((g-30000*d)*6>=3000000)break;
	}
	if(i!=n){
		cout<<"YES"<<endl;
		re(j,6)cout<<i+1<<endl;
	}else cout<<"NO"<<endl;
	return 0;
}