Cycle-03. An integer set that matches a given condition

Cycle-03. The set of integers (15) that meet the given criteria the time limit of MS memory limit 65536 KB code length limit 8000 B program standard author Xu Jianchun (Zhejiang University)

Given a positive integer of not more than 6, consider a continuous 4 digits starting with a. Please output all 3 digits of the non-repeating number made up of them.

Input format:

The input gives a in a row.

Output format:

Outputs a 3-digit number that meets the criteria, requiring 6 integers per line from small to large. Integers are separated by spaces, but there is no extra space at the end of the line.

Input Sample:

2

Sample output:

234 235 243 245 253 254324 325 342 345 352 354423 425 432 435 452 453523 524 532 534 542 543

Cycle-03. An integer set that matches a given condition