27 May 2024, 22:32: Denis_Mustafin changed their bio to Codeforces, Atcoder - Kapt
04 Feb 2026, 17:37: Denis_Mustafin changed their bio to Wants a hug
23 Feb 2026, 09:37: Denis_Mustafin changed their bio to
23 Feb 2026, 09:50: Denis_Mustafin changed their bio to Wants a hug