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arson574
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arson574
Ukraine
Ukraine
Joined Dec 9, 2024
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arson574 solved problem Boys and Girls (#11810) on 2 attempt29 days ago
arson574 has joined contest Weekend Practice #1429 days ago
arson574 has joined contest Weekend Practice #102 months ago
arson574 solved problem Matches (#8) on 6 attempt2 months ago
arson574 solved problem Sum of squares (#519) on first attempt3 months ago
arson574 solved problem Kaosar and XOR (#12228) on 3 attempt3 months ago
arson574 has joined contest III этап УОИ Крым, Симферополь, 11 февраля 2012 г. I тур3 months ago
arson574 solved problem Superstitious Santa Claus (#31) on 2 attempt3 months ago
arson574 solved problem The Ticket Chase (#14) on 20 attempt3 months ago
arson574 solved problem Polynomial (#965) on 2 attempt3 months ago
arson574 has joined contest UOI 2010 Tour 13 months ago
arson574 solved problem Sum of differences (#12231) on 5 attempt3 months ago
arson574 has joined contest UOI 2025, Day 110 months ago
arson574 solved problem Area of a Polygon (#60) on 5 attempt11 months ago
arson574 solved problem "Mirror prime" numbers (#22) on 9 attempt11 months ago
arson574 solved problem Degree of symmetry (#19) on 5 attempt11 months ago
arson574 solved problem How many times to repeat? (#20) on 12 attempt1 year ago
arson574 solved problem Competitors’ quantity of the Olympiad (#43) on 4 attempt1 year ago
arson574 solved problem Gardener (#10) on 2 attempt1 year ago
arson574 has joined contest UOI 2021, Day 21 year ago
arson574 solved problem Digits (#2) on first attempt1 year ago
arson574 solved problem Simple problem (#1) on 2 attempt1 year ago