func main()
	var n: int :: cui@inputInt()
	var h: int :: cui@inputInt()
	var m: int :: cui@inputInt()
	var t: int :: cui@inputInt()
	do m :+ t * (n - 1)
	do h :+ m / 60
	do m :% 60
	do h :% 24
	do cui@print("\{h}\n\{m}\n")
end func