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 (Clang 3.8.0) (judge verdict: Wrong Answer)

#define _CRT_SECURE_NO_WARNINGS
#include<stdio.h>

int main(void)
{
    char X, Y;
    int x, y;

    scanf("%c", &X);
    scanf("%c", &Y);

    if(X == 'A')
    {
        x = 10;
    }
    if(X == 'B')
    {
        x = 11;
    }
    if(X == 'C')
    {
        x = 12;
    }
    if(X == 'D')
    {
        x = 13;
    }
    if(X == 'E')
    {
        x = 14;
    }
    if(X == 'F')
    {
        x = 15;
    }

    if(Y == 'A')
    {
        y = 10;
    }
    if(Y == 'B')
    {
        y = 11;
    }
    if(Y == 'C')
    {
        y = 12;
    }
    if(Y == 'D')
    {
        y = 13;
    }
    if(Y == 'E')
    {
        y = 14;
    }
    if(Y == 'F')
    {
        y = 15;
    }

    if(x > y)
    {
        printf(">");
    }

    if(x < y)
    {
        printf("<");
    }

    if(x == y)
    {
        printf("=");
    }

    return 0;
}