d drmajormccheese Joined 15 years ago Karma 101 Submissions 15 Member since Jul 29 View on Hacker News
Show HN: Always Be Closing – Pull Request Management Service t thoughtdealership.com 16 drmajormccheese 7 years ago 2 comments
If the 4x4 sudoku has 288 / 4! = 12 distinct solutions, then does the 9x9 sudoku have 6670903752021072936960 / 9! distinct solutions?