SP1875 COOLNUMS - Cool Numbers
Description
Cool numbers are those, whose digits can be partitioned into two sets such that the sum of the digits in either sets are equal.
Example: 23450 is cool because 3+4+0 = 2+5; So is 91125;
The numbers 567, 34523 are not cool, since there is no such digit partition.
Write a program that prints the number of cool numbers in the inclusive range \[A,B\].
**Input Format:**
The input file consists of multiple testcases.
Each case contains one line containing two 32-bit unsigned integers A and B. (1
Input Format
N/A
Output Format
N/A