using System;
public class Program
{
public class RNum
private int numerator;
private int denumerator;
public int Numerator
{get; set;}
public int Denumerator
{get;set;}
public void print()
Console.WriteLine("{0}/{1}", Numerator, Denumerator);
}
public static void Main()
RNum myRNum = new RNum();
myRNum.Numerator = int.Parse(Console.ReadLine());
myRNum.Denumerator = int.Parse(Console.ReadLine());
myRNum.print();