# Three digit numbers

Very easy

Execution time limit is 1 second

Runtime memory usage limit is 128 megabytes

From the given interval $[a,b]$ print in ascending order all three digit numbers with different digits.

## Input

Two positive three digit integers $a$ and $b(100≤a≤b≤999)$.

## Output

Print in ascending order all three digit numbers from the interval $[a,b]$ with different digits. Print each number on a separate line.

## Examples

Input #1

Answer #1

Submissions 8K

Acceptance rate 48%