Problem:
Small, Large, or Equal

Write a program which prints small/large/equal relation of given two integers a and b.

Input

Two integers a and b separated by a single space are given in a line.

Output

For given two integers a and b, print

a < b

if a is less than b,

a > b

if a is greater than b, and

a == b

if a equals to b.

Constraints

-1000 ≤ a, b ≤ 1000

Sample Input 1

1 2

Sample Output 1

a < b

Sample Input 2

4 3

Sample Output 2

a > b

Sample Input 3

5 5

Sample Output 3

a == b

Solution in C# (judge verdict: WA: Presentation Error)

using System;

public class Program
{
	public static void Main(string[] args)
	{
		var ss = new StreamScanner();
		//---------------------------------
		var x = ss.Next<int>();
		var y = ss.Next<int>();
		if (x > y)
		{
			Console.WriteLine("a>b");
		}
		else if (x < y)
		{
			Console.WriteLine("a<b");
		}
		else
		{
			Console.WriteLine("a==b");
		}
		/*
		//????????????int, double, string?????????????????£????????????
		int i = ss.Next<int>();
		double d = ss.Next<double>();
		string s = ss.Next<string>();

		//?????°???????????????????????¨?????????????????????????????????????????????????´???????
		int[] array = ss.Next<int>(10);
		*/
		//---------------------------------
	}
}

public class StreamScanner
{
	private readonly char[] _c = { ' ' };
	private int _index = -1;
	private string[] _input = new string[0];
	private readonly System.IO.StreamReader _sr = new System.IO.StreamReader(Console.OpenStandardInput());

	public T Next<T>()
	{
		if (_index == _input.Length - 1)
		{
			_index = -1;
			while (true)
			{
				string rl = _sr.ReadLine();
				if (rl == null)
				{
					if (typeof(T).IsClass) return default(T);
					return (T)typeof(T).GetField("MinValue").GetValue(null);
				}
				if (rl != "")
				{
					_input = rl.Split(_c, StringSplitOptions.RemoveEmptyEntries);
					break;
				}
			}
		}
		return (T)Convert.ChangeType(_input[++_index], typeof(T), System.Globalization.CultureInfo.InvariantCulture);
	}

	public T[] Next<T>(int x)
	{
		var ret = new T[x];
		for (var i = 0; i < x; ++i) ret[i] = Next<T>();
		return ret;
	}

	public T[][] Next<T>(int x, int y)
	{
		var ret = new T[y][];
		for (var i = 0; i < y; ++i) ret[i] = Next<T>(x);
		return ret;
	}
}