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user924428
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Олександр Яковенко
user924428
Joined Sep 22, 2025
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user924428 solved problem Echoes of the Square (#12468) on 5 attempt3 days ago
user924428 solved problem Duel of Frequencies (#12467) on first attempt3 days ago
user924428 solved problem The Glitchy Robot (#12466) on first attempt3 days ago
user924428 solved problem The Efficient Steps (#12465) on first attempt3 days ago
user924428 has joined contest Blitz Round #213 days ago
user924428 solved problem Binomial coefficients 1 (#318) on 2 attempt3 days ago
user924428 solved problem Square (#124) on first attempt3 days ago
user924428 solved problem Number of words (#329) on 7 attempt4 days ago
user924428 solved problem Product (#28) on 2 attempt4 days ago
user924428 solved problem Area of a Polygon (#60) on 10 attempt5 days ago
user924428 solved problem Degree of symmetry (#19) on 3 attempt5 days ago
user924428 solved problem The Ticket Chase (#14) on first attempt5 days ago
user924428 solved problem Big accuracy (#11) on 4 attempt6 days ago
user924428 solved problem Matches (#8) on 5 attempt6 days ago
user924428 solved problem Roman numerals (#7) on 2 attempt6 days ago
user924428 solved problem Two factors (#5) on 5 attempt6 days ago
user924428 solved problem Two circles (#4) on 2 attempt6 days ago
user924428 solved problem Simple problem (#1) on first attempt6 days ago
user924428 solved problem Digits (#2) on first attempt6 days ago
user924428 has joined contest Weekend Practice #137 months ago
user924428 has joined contest EJOI 2025 - Day 29 months ago