# -*- coding: utf-8 -*-
N = input()
maxP = 0
for i in range(N):
    G, D = map(int,raw_input().split())
    P = G - 30000 * D
    if maxP < P:
        maxP = P
        danid = i + 1
if maxP < 500000:
    print "NO"
else:
    print "YES"
    for i in range(6):
        print danid