Problem:
Score : 100 points

Problem Statement

You are given two integers A and B.
Find the largest value among A+B, A-B and A \times B.

Constraints

-1000 \leq A,B \leq 1000

All values in input are integers.

Input

Input is given from Standard Input in the following format:

A B

Output

Print the largest value among A+B, A-B and A \times B.

Sample Input 1

3 1

Sample Output 1

4

3+1=4, 3-1=2 and 3 \times 1=3. The largest among them is 4.

Sample Input 2

4 -2

Sample Output 2

6

The largest is 4 - (-2) = 6.

Sample Input 3

0 0

Sample Output 3

0

Solution in C (GCC 5.4.1) (judge verdict: Wrong Answer)

#include<stdio.h>
int main()
{
   int A,B;
    scanf("%d %d",&A,&B);
    if(A+B>A-B && A+B>A*B)
    {
        printf("the among them is %d",A+B);
    }
    else if(A-B>A+B && A-B>A*B)
    {
        printf("the among them is %d",A-B);
    }
    else if(A*B>A+B && A*B>A-B)
    {
        printf("the among them is %d",A*B);
    }
    return 0;
}