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 Python (2.7.6) (judge verdict: Runtime Error)

a = raw_input()
b = raw_input()
dic = {
    "0":0,
    "1":1,
    "2":2,
    "3":3,
    "4":4,
    "5":5,
    "6":6,
    "7":7,
    "8":8,
    "9":9,
    "A":10,
    "B":11,
    "C":12,
    "D":13,
    "E":14,
    "F":15}
aa = dic[a]
bb = dic[b]

if(aa < bb):
    y = "<"
elif(aa > bb):
    y = ">"
else:
    y = "="
    
print(y)