import itertools as it

v = 30000 * 100
N = int(raw_input())
exprate = {}
for i in range(1, N + 1):
    g, d = map(int, raw_input().split())
    exprate[i] = g - 30000 * d

maxexp = max(exprate.values())
if maxexp * 6 < v:
    print 'NO'
else:
    print 'YES'
    for i in range(1, 7):
        exprate[i] = maxexp
        for j in range(1, 7):
            print i