# Three-digit numbers 3

Execution time limit is 1 second

Runtime memory usage limit is 64 megabytes

List all three-digit numbers where each digit is unique and their sum equals m.

## Input

A natural number m, where 1 ≤ m ≤ 27.

## Output

Display the numbers in ascending order on a single line. If no such numbers exist, output No.

## Examples

Input #1

Answer #1

Input #2

Answer #2

Submissions 395

Acceptance rate 52%