[Baekjoon] 1476 날짜 계산 (실버 V) - Python

1476 날짜 계산 (실버 V)

earth, sun, moon = map(int, input().split())
e, s, m = 1, 1, 1
year = 1

while True:
    if earth == e and sun == s and moon == m:
        break
    year += 1
    e += 1
    s += 1
    m += 1
    if e == 16:
        e = 1
    if s == 29:
        s = 1
    if m == 20:
        m = 1

print(year)