User talk:154.121.7.63

December 2017
Hello, I'm Serols. I wanted to let you know that I reverted one of your recent contributions —the one you made with this edit to Visa policy of Algeria— because it did not appear constructive. If you would like to experiment, please use the sandbox. If you think I made a mistake, or if you have any questions, you can leave me a message on my talk page. Thanks. Serols (talk) 08:50, 17 December 2017 (UTC)

May 2019
Hello, I'm Rubbish computer. I wanted to let you know that I reverted one of your recent contributions —specifically this edit to Modulo operation— 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. Rubbish computer (Talk: Contribs) 12:11, 1 May 2019 (UTC)
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