n, h, m, t = map(int, input().split())

if n == 1:
  print(h)
  print(m)
else:
  h = h * 60
  total = (h + m + (n-1) * t)
  if total >= 1440:
    h = total % (24 * 60) // 60
    m = total % (24 * 60) % 60
    print(h)
    print(m)
  else:
    h = total // 60
    m = total % 60
    print(h)
    print(m)