1476번 파이썬

import sys
input = sys.stdin.readline

E,S,M = map(int,input().split())
se,ss,sm,year=0,0,0,0
while 1:
    se+=1
    ss+=1
    sm+=1
    year+=1
    if se>15:
        se=1
    if ss>28:
        ss=1
    if sm>19:
        sm=1
    if se==E and ss==S and sm==M:
        print(year)
        break​