N,H,M,T = map(int,input().split())
if N == 1 :
    print(H)
    print(M)

else :
    NN = (N - 1) * T
    NNN = NN//60 + 1
    P = NNN%24
    if H + P >= 24 :
        print((H+P) - 24)

    else :
        print(H + P)
    if M + NN - 60 * NNN == 60 :
        print(0)
    else :
        print(M + NN - 60 * NNN)