User talk:151.36.121.78

June 2022
Hello, I'm Yoshi24517. I wanted to let you know that I reverted one of your recent contributions—specifically this edit to Mathematics of Sudoku—because it did not appear constructive. If you would like to experiment, please use the sandbox. If you have any questions, you can ask for assistance at the Teahouse or the Help desk. Thanks. Yoshi24517 Chat  Online  22:06, 30 June 2022 (UTC)