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balanced_black_281
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Oleksandra
balanced_black_281
Joined Apr 27, 2026
Achievements (1)
Problem Solver
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balanced_black_281 solved problem Product of differences (#9889) on first attempt7 hours ago
balanced_black_281 solved problem Average value - 1 (#8358) on first attempt8 hours ago
balanced_black_281 solved problem Arithmetic mean for figure skaters (#7368) on 2 attempt8 hours ago
balanced_black_281 has joined contest C Programming Intensive course. Lesson 4. Arrays - Part 211 hours ago
balanced_black_281 solved problem Sum and amount (#8684) on first attempt3 days ago
balanced_black_281 solved problem More than average (#7833) on 4 attempt3 days ago
balanced_black_281 solved problem Chef and Stocks (#11604) on first attempt3 days ago
balanced_black_281 solved problem Print array 2 (#8954) on 3 attempt3 days ago
balanced_black_281 solved problem Print array (#8953) on first attempt3 days ago
balanced_black_281 solved problem Even neighbours (#8680) on first attempt3 days ago
balanced_black_281 solved problem Neighbors of the same sign (#7844) on first attempt3 days ago
balanced_black_281 solved problem Bigger than previous (#7843) on 3 attempt3 days ago
balanced_black_281 solved problem Who will get the "avtomat"? (#2238) on first attempt3 days ago
balanced_black_281 solved problem Number by 3 (#919) on first attempt4 days ago
balanced_black_281 solved problem Sum of negative (#9618) on 2 attempt4 days ago
balanced_black_281 solved problem Number of positive (#9617) on 2 attempt4 days ago
balanced_black_281 solved problem Divide by 3 (#8679) on first attempt4 days ago
balanced_black_281 solved problem Even indexes (#7842) on first attempt4 days ago
balanced_black_281 solved problem The first element not greater than 2.5 (#907) on first attempt4 days ago
balanced_black_281 solved problem Directed? (#12207) on first attempt4 days ago
balanced_black_281 solved problem Game with switches (#335) on 3 attempt4 days ago
balanced_black_281 has joined contest C Programming Intensive course. Lesson 4. Arrays - Part 14 days ago
balanced_black_281 solved problem Perimeter of triangle (#8687) on first attempt4 days ago
balanced_black_281 solved problem a + b Problem (#1000) on first attempt4 days ago
balanced_black_281 solved problem The sum of all (#520) on 2 attempt4 days ago