package main

import "fmt"

func main() {
	var N, H, M, T int
	fmt.Scan(&N, &H, &M, &T)
	m := (M + (N-1)*T) % 60
	// fmt.Println("M", M)
	H += (M + (N-1)*T) / 60
	// fmt.Println("H", H)
	H %= 24
	fmt.Println(H)
	fmt.Println(m)
}