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("%c %c",&x,&y);
if(x=='A'&&y=='B')
printf("<\n10<11\n");
if(x=='A'&&y=='C')
    printf("<\n10<12\n");
if(x=='A'&&y=='D')
    printf("<\n10<13\n");
 if(x=='A'&&y=='E')
    printf("<\n10<14\n");
  if(x=='A'&&y=='F')
    printf("<\n10<15\n");

    if(x=='B'&&y=='C')
printf("<\n11<12\n");
if(x=='B'&&y=='D')
    printf("<\n11<13\n");
if(x=='B'&&y=='E')
    printf("<\n11<14\n");
 if(x=='B'&&y=='F')
    printf("<\n11<15\n");

    if(x=='C'&&y=='D')
    printf("<\n12<13\n");
if(x=='C'&&y=='E')
    printf("<\n12<14\n");
 if(x=='C'&&y=='F')
    printf("<\n12<15\n");

  if(x=='D'&&y=='E')
    printf("<\n13<14\n");
   if(x=='D'&&y=='F')
    printf("<\n13<15\n");

    if(x=='E'&&y=='F')
    printf("<\n14<15\n");







   if(x=='B'&&y=='A')
    printf(">\n11>10\n");
  if(x=='C'&&y=='A')
    printf(">\n12>10\n");
 if(x=='D'&&y=='A')
    printf(">\n13>10\n");
if(x=='E'&&y=='A')
    printf(">\n14>10\n");
if(x=='F'&&y=='A')
    printf(">\n15>10\n");

   if(x=='C'&&y=='B')
    printf(">\n12>11\n");
 if(x=='D'&&y=='B')
    printf(">\n13>11\n");
if(x=='E'&&y=='B')
    printf(">\n14>11\n");
if(x=='F'&&y=='B')
    printf(">\n15>11\n");

    if(x=='D'&&y=='C')
    printf(">\n13>12\n");
    if(x=='E'&&y=='C')
    printf(">\n14>12\n");
    if(x=='F'&&y=='C')
    printf(">\n15>12\n");

     if(x=='E'&&y=='D')
    printf(">\n14>13\n");
    if(x=='F'&&y=='D')
    printf(">\n15>13\n");

     if(x=='F'&&y=='E')
    printf(">\n15>14\n");




if(x=='A'&&y=='A')
    printf("=\n10=10\n");
if(x=='B'&&y=='B')
    printf("=\n11=11\n");

 if(x=='C'&&y=='C')
    printf("=\n12=12\n");
  if(x=='D'&&y=='D')
    printf("=\n13=13\n");

if(x=='E'&&y=='E')
    printf("=\n14=14\n");

if(x=='F'&&y=='F')
    printf("=\n15=15\n");

}