N, H, M, T = map(int,input().split(' '))

A = M + T * (N - 1)

if A < 60:
    print(H)
    print(A)
elif A >= 60 and H + A // 60 < 24:
    H = H + A // 60
    A = A % 60
    print(H)
    print(A)
elif A >= 60 and H + A // 60 >= 24:
    H = H + A // 60
    A = A % 60
    print(H % 24)
    print(A)