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)

#include<stdio.h>
int main()
{   
   char x,y;
   scanf("%c%c",&x,&y);
   switch(x)
      {
        case 'A' :x=11;break;
        case 'B' :x=12;break;
        case 'C' :x=13;break;
        case 'D' :x=14;break;
        case 'E' :x=15;break;
        case 'F' :x=16;break;
      }
      switch(y)
      {
        case 'A' :y=11;break;
        case 'B' :y=12;break;
        case 'C' :y=13;break;
        case 'D' :y=14;break;
        case 'E' :y=15;break;
        case 'F' :y=16;break;
      }
     if(x>y)
     printf(">");
     else if(x<y)
     printf("<"); 
     else
     printf("=");
}