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

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

WakeupH += DurationH
WakeupM += DurationM

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

if WakeupH >= 24:
    WakeupH = WakeupH % 24

print (WakeupH)
print (WakeupM)