Problem:
Score : 100 points

Problem Statement

In programming, hexadecimal notation is often used.

In hexadecimal notation, besides the ten digits 0, 1, ..., 9, the six letters A, B, C, D, E and F are used to represent the values 10, 11, 12, 13, 14 and 15, respectively.

In this problem, you are given two letters X and Y. Each X and Y is A, B, C, D, E or F.

When X and Y are seen as hexadecimal numbers, which is larger?

Constraints

Each X and Y is A, B, C, D, E or F.

Input

Input is given from Standard Input in the following format:

X Y

Output

If X is smaller, print <; if Y is smaller, print >; if they are equal, print =.

Sample Input 1

A B

Sample Output 1

<

10 < 11.

Sample Input 2

E C

Sample Output 2

>

14 > 12.

Sample Input 3

F F

Sample Output 3

=

15 = 15.

Solution in C (GCC 5.4.1) (judge verdict: Wrong Answer)

#include <stdio.h>
int main()
{
	char x,y;
	scanf("%s",&x,&y);
	int a,b;
	if (x=='A')
	{
		a=10;
	}
	else if (x=='B')
	{
		a=11;
	}
	else if(x=='C')
	{
		a=12;
	}
	else if(x=='D')
	{
		a=13;
	}
	else if(x=='E')
	{
		a=14;
	}
	else if(x=='F')
	{
		a=15;
	}
	if (y=='A')
	{
		b=10;
	}
	else if (y=='B')
	{
		b=11;
	}
	else if(y=='C')
	{
		b=12;
	}
	else if(y=='D')
	{
		b=13;
	}
	else if(y=='E')
	{
		b=14;
	}
	else if(y=='F')
	{
		b=15;
	}
	if(a<b)
	{
		printf("<");
	}
	else
	{
		printf(">");
	}
	return 0;
}