2 Commits

Author SHA1 Message Date
3f430fb85e Update the code of permutations i and ii 2023-04-27 01:18:18 +08:00
c6eecfd0dc feat: Add the section of permutations problem. (#476)
* Add the section of permutations problem.

* Update permutations_problem.md
2023-04-24 03:33:30 +08:00