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realandrix
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Andrii Sadovnikov
realandrix
Ukraine
Ukraine
Joined Feb 23, 2025
Achievements (2)
Problem Solver 2Problem Solver
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realandrix solved problem Squirrel and bamboo (#1871) on first attempt4 hours ago
realandrix has joined contest Виток 3, Шаг 1 - Стек5 hours ago
realandrix solved problem Sweet Child Makes Trouble (#1536) on 6 attempt5 hours ago
realandrix solved problem Divisibility (#1534) on first attempt4 days ago
realandrix solved problem Order of a permutation (#1789) on first attempt10 days ago
realandrix solved hidden problem on 2 attempt2 months ago
realandrix has joined contest UOI 2026. Day 22 months ago
realandrix solved problem Happy day? (#3531) on first attempt2 months ago
realandrix solved problem Subsets generation (#4106) on first attempt2 months ago
realandrix solved problem The Next Permutation (#1987) on first attempt2 months ago
realandrix solved problem Number of permutation (#2388) on 4 attempt2 months ago
realandrix solved problem The number of permutations (#2385) on first attempt2 months ago
realandrix has joined contest Виток 2, Шаг 10 - Перестановки, подмножества, принцип включения-исключения2 months ago
realandrix solved problem Stripe (#1537) on 7 attempt2 months ago
realandrix solved problem Thinking Backward (#1538) on 7 attempt2 months ago
realandrix solved problem Tri Tiling (#482) on first attempt2 months ago
realandrix solved problem Card houses (#5716) on 4 attempt2 months ago
realandrix solved problem How Many Points of Intersection? (#1539) on 2 attempt2 months ago
realandrix solved problem Binomial coefficients 1 (#318) on 3 attempt2 months ago
realandrix solved problem Ride me, the big turtle! (#5104) on 8 attempt2 months ago
realandrix solved problem Party (#5329) on first attempt2 months ago
realandrix has joined contest Виток 2, Шаг 9 - Биномиальный коэффициент + комбинаторный подсчет2 months ago
realandrix solved problem Saruman`s Level Up (#6980) on first attempt2 months ago
realandrix solved problem How many sixes? (#7228) on 3 attempt2 months ago
realandrix solved problem Counting Ones (#6583) on 2 attempt2 months ago