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

DurationM = ((N-1) * T) % 60
DurationH = ((N-1) * T) // 60

WakeupH = H + DurationH
WakeupM = M + DurationM

if WakeupM >= 60:
    WakeupM = WakeupM % 60
    WakeupH += 1

if WakeupH >= 24:
    WakeupH = WakeupH % 24

print (WakeupH)
print (WakeupM)