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Triplets

Statement

 Goal

Test for Pythagorean triplets
Input
Line 1: An integer A
Line 2: An integer B
Output
Line 1: An integer C if the numbers are part of a pythagorean triplet.
Else display a single String IMPOSSIBLE
Constraints
0≤A,B,C≤10000
Example
Input
3
4
Output
5

Game modes
Fastest

Test cases
Simplest Test
Input
3 4
Output
5

Simplest Validator
Input
4 3
Output
5

Not a Triplet Test
Input
4 6
Output
IMPOSSIBLE

Not a Triplet Validator
Input
6 4
Output
IMPOSSIBLE

Reverse Test
Input
12 13
Output
5

Big Validator
Input
5 12
Output
13

Bigger Test
Input
7 24
Output
25

Bigger Validator
Input
24 25
Output
7

Impossible Test
Input
1 2
Output
IMPOSSIBLE

Impossible Validator
Input
3 2
Output
IMPOSSIBLE

Again Impossible Test
Input
15 16
Output
IMPOSSIBLE

Again Impossible Validator
Input
16 17
Output
IMPOSSIBLE

Different Test
Input
11 11
Output
0

Different Validator
Input
0 1
Output
1

Solution language

Solution

Stub generator input