Ответ:

n,a = map(int,input().split())

nevesokos_dni = [0,31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31]

vesokos_dni = [0,31, 29, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31]

if a == 1:

 print(vesokos_dni[n])

else: print(vesokos_dni[n])

᠎᠎᠎᠎᠎᠎᠎᠎᠎᠎᠎᠎᠎᠎᠎᠎᠎᠎᠎᠎᠎᠎᠎᠎᠎᠎᠎᠎᠎᠎᠎᠎᠎᠎᠎᠎