from itertools import combinations_with_replacement as cmb

NEXT_LEVEL = 3000000
PENALTY = 30000


def round_1h(exp, death):
    return exp-PENALTY*death


N = int(input())
stage = [round_1h(*map(int, input().split())) for x in range(N)]
stage = [(i+1, x) for i, x in enumerate(stage) if x > 0]
ans = "NO"
if stage:
    for cb in cmb(stage, 6):
        temp = NEXT_LEVEL
        lst = []
        for i, score in cb:
            temp -= score
            lst.append(i)
        if temp <= 0:
            ans = "\n".join(map(str, lst))
            break
print(ans)