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: Accepted)

#include <stdio.h>

int judge(char n){
  int j;
  if(n=='A') j=10;
  if(n=='B') j=11;
  if(n=='C') j=12;
  if(n=='D') j=13;
  if(n=='E') j=14;
  if(n=='F') j=15;
  return(j);
}

int main(void){
  char x[2],y[2];
  int a,b;
  scanf("%s%s",x,y);
  a=judge(x[0]);
  b=judge(y[0]);
  if(a<b) printf("<\n");
  if(a==b) printf("=\n");
  if(a>b) printf(">\n");
  return(0);
}