# coding:utf-8

N = int(input())
ans = 0
for i in range(N):
    G, D = map(int, input().split())
    if G*6-3000*D*6>=30000*100:
        ans = i+1
        break
if ans == 0:
    print("NO")
else:
    print("YES")
    for i in range(6):
        print(ans)