import java.util.Scanner;

class Add_Time

{

public static void main(String args[])

{

Add_Time t1=new Add_Time();

Add_Time t2=new Add_Time();

t1.input();

t2.input();

t1.show();

t2.show();

Add_Time t3=new Add_Time();

t3.add(t1,t2);

t3.show();

}

int hour,min;

void input()

{

Scanner sc=new Scanner(System.in);

System.out.println("enter the time");

hour=sc.nextInt();

min=sc.nextInt();

}

void show()

{

System.out.println("The time is "+hour+":"+min);

}

void add(Add_Time t1,Add_Time t2)

{

hour=t1.hour+t2.hour;

min=t1.min+t2.min;

hour=hour+min/60;

min=min%60;

}

}