n, h, m, t = gets.chomp!.split(' ').map(&:to_i)

wakeup = (n - 1) * t

 m +=  wakeup % 60
 h += wakeup / 60

 if m >= 60
  h += m / 60
  m = m % 60
 end

 h =  h % 24 if h >= 24

 puts h
 puts m