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air_156
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Air
air_156
Proficient
Ukraine
Ukraine
Joined Nov 5, 2025
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air_156 solved problem Product (#28) on 6 attempt1 day ago
air_156 solved problem Queen Move (#1417) on 3 attempt4 days ago
air_156 solved problem Quadratic equation (#911) on first attempt4 days ago
air_156 solved problem Dragon (#16) on 5 attempt5 days ago
air_156 solved problem Mouse and corns (#15) on 4 attempt6 days ago
air_156 has joined contest Educational Round #56 days ago
air_156 solved problem Roman numerals (#7) on first attempt11 days ago
air_156 has joined contest Educational Round #411 days ago
air_156 has completed the contest Weekend Practice #13 and scored 150 points13 days ago
air_156 solved problem Majestic Pairs (#12265) on 5 attempt14 days ago
air_156 solved problem Morning Voice (#12264) on 4 attempt14 days ago
air_156 has joined contest APIO 201214 days ago
air_156 solved problem Factorial! (#271) on 5 attempt14 days ago
air_156 solved problem Remainder (#953) on first attempt14 days ago
air_156 has joined contest Weekend Practice #1314 days ago
air_156 solved problem Digits (#2) on first attempt18 days ago
air_156 solved problem Simple problem (#1) on first attempt18 days ago