N,H,M,T = map(int, input().split())

def weakup_time(N,H,M,T):
    loss_time = T*(N-1)/60
    M=M/60
    time = H+M+loss_time
    time = time-24*math.floor(time/24)
    print(math.floor(time))
    print(int(60*(time-math.floor(time))))