Same Remainder
Description
Given A and B. Find the smallest X that X is greater than 1 and A modulo X equals to B modulo X.
Input Format
Two positive integers A and B (A,B <= 10000).
Output Format
One integer X.
17 26
3
Given A and B. Find the smallest X that X is greater than 1 and A modulo X equals to B modulo X.
Two positive integers A and B (A,B <= 10000).
One integer X.
17 26
3