import java.util.*;
import java.util.stream.*;
public class Main{
	public static void main(String... args){
		Scanner sc=new Scanner(System.in);
		int n=sc.nextInt();
		int h=sc.nextInt();
		int m=sc.nextInt();
		int t=sc.nextInt();
		int offSet=((n-1)*t)%1440;
		Time time=new Time(h,m);
		for(int i=0;i<offSet;i++){
			time.addOne();
		}
		System.out.println(time.h);
		System.out.println(time.m);
		
		
	}
	public static class Time{
		int h,m;
		Time(int h,int m){
			this.h=h;
			this.m=m;
		}
		void addOne(){
			if(m==59){
				m=0;
				if(h==23){
					h=0;
				}else{
					h++;
				}
			}else{
				m++;
			}
		}
	}
	
	public static void print(Object object){
        System.out.print(object);
    }
    public static void put(Object object) {
        System.out.println(object);
    }
    public static void put(){
        System.out.println();
    }
 
    public static void print(String format,Object... args){
        System.out.print(String.format(format,args));
    }
    public static void put(String format,Object... args) {
        System.out.println(String.format(format,args));
    }
}