from datetime import date, timedelta

m, d, k = map(int, input().split())
ok = [False for _ in range(10)]

def f(x: int):
    for _ in range(2):
        ok[x%10] = True
        x = x//10

dt = date(2022, m, d)

for i in range(7):
    d = dt+ timedelta(i)
    f(d.month)
    f(d.day)

if sum(ok) >= k:
    print("YES")
else:
    print("NO")