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Open on Codeforces · 33 unique accepted
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Quality: 348 global accepts · Tags: combinatorics, dp, math, trees · first AC: Apr 7, 2026 · C# 13 (first AC)
Quality: 413 global accepts · Tags: data structures, greedy, implementation, trees · first AC: Mar 22, 2026 · C# 13 (first AC)
Quality: 106 global accepts · Tags: brute force, combinatorics, dp · first AC: Apr 26, 2026 · last AC: Apr 26, 2026 · C# 13 (first AC)
Quality: 428 global accepts · Tags: data structures, implementation, math, trees · first AC: Apr 13, 2026 · C# 13 (first AC)
Quality: 3,207 global accepts · Tags: binary search, bitmasks, constructive algorithms, interactive · first AC: Apr 13, 2026 · C# 13 (first AC)
Quality: 3,600 global accepts · Tags: binary search, constructive algorithms, divide and conquer, interactive, math · first AC: Apr 13, 2026 · C# 13 (first AC)
Quality: 1,214 global accepts · Tags: dfs and similar, dp, greedy, math, probabilities, trees · first AC: Apr 13, 2026 · C# 13 (first AC)
Quality: 8,988 global accepts · Tags: brute force, constructive algorithms, math, number theory · first AC: Apr 13, 2026 · C# 13 (first AC)