User talk:189.217.10.90

October 2019
Hello, and welcome to Wikipedia. This is a message letting you know that one or more of your recent edits to International Olympiad in Informatics has been undone by an automated computer program called ClueBot NG.

Thank you. ClueBot NG (talk) 13:29, 24 October 2019 (UTC)
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 * The following is the log entry regarding this message: International Olympiad in Informatics was changed by 189.217.10.90 (u) (t) ANN scored at 0.867849 on 2019-10-24T13:29:31+00:00