In this program, we will find the number of integers that are present in the given unique inclusive range of numbers.
A Unique number is a number that doesn't have the repetition of digits. Given a range of integers [a,b] here a and b are inclusive, we will find the Number of Unique Numbers in that range.
Example: 334 - Not Unique; 498- Unique(If no unique number is present print "Not Unique Number").
Input : 10 15
output : 5
Input : 220 789
output : 408
Input : 1100 1199
output : No Unique Number