User talk:황나유니

March 2021
Hello, I'm Paper9oll. I wanted to let you know that I reverted one of your recent contributions—specifically this edit to Binary-coded decimal—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 Help desk. Thanks.  — Paper9oll  (📣 • 📝)  12:44, 9 March 2021 (UTC)

April 2021
Please refrain from making test edits in Wikipedia pages, such as those you made to Googolplex, even if you intend to fix them later. Your edits have been reverted. If you would like to experiment again, please use your sandbox. Thank you. - DVdm (talk) 10:24, 28 April 2021 (UTC)