N = int(input())

L = []
for i in range(N):
    G, D = map(int, input().split())
    if (G - D*30000) * 6 >= 3 * 10**6:
        L += [i+1]

if len(L) == 0:
    print('NO')
else:
    print('YES')
    for _ in range(6):
        print(L[0])