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Open on Codeforces · 150 unique accepted
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Quality: 277 global accepts · Tags: data structures · first AC: Feb 24, 2026 · C++17 (GCC 7-32) (first AC)
Tags: data structures, greedy · first AC: Feb 24, 2026 · C++17 (GCC 7-32) (first AC)
Tags: data structures, dp, flows, greedy · first AC: Feb 15, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 351 global accepts · Tags: combinatorics, dp, math, trees · first AC: Apr 7, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 455 global accepts · Tags: divide and conquer, math, number theory, strings, trees · first AC: Mar 22, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 414 global accepts · Tags: binary search, divide and conquer, dp, hashing, math, two pointers · first AC: Feb 26, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 926 global accepts · Tags: brute force, constructive algorithms, greedy, math · first AC: Mar 28, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 413 global accepts · Tags: data structures, greedy, implementation, trees · first AC: Mar 21, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 407 global accepts · Tags: dp, graphs, matrices · first AC: Mar 16, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 429 global accepts · Tags: combinatorics, dp · first AC: Mar 14, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 207 global accepts · Tags: dfs and similar, dp, trees · first AC: Apr 8, 2026 · C++17 (GCC 7-32) (first AC)
Tags: data structures · first AC: Feb 24, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 270 global accepts · Tags: binary search, data structures, dp, dsu, flows, graph matchings, graphs, greedy · first AC: Mar 20, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 47 global accepts · Tags: — · first AC: Mar 14, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 172 global accepts · Tags: dp, math, probabilities · first AC: Feb 21, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 204 global accepts · Tags: bitmasks, brute force, data structures, math, number theory · first AC: Mar 1, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 168 global accepts · Tags: bitmasks, data structures, dfs and similar, dp, fft, trees · first AC: Feb 16, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 156 global accepts · Tags: constructive algorithms, dfs and similar, dsu · first AC: Mar 20, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 65 global accepts · Tags: constructive algorithms · first AC: Feb 24, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 3,614 global accepts · Tags: binary search, constructive algorithms, divide and conquer, interactive, math · first AC: Apr 25, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 9,010 global accepts · Tags: brute force, constructive algorithms, math, number theory · first AC: Apr 25, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 6,002 global accepts · Tags: *special, games, interactive · first AC: Apr 8, 2026 · Python 3 (first AC)
Tags: — · first AC: Mar 18, 2026 · C++17 (GCC 7-32) (first AC)
Tags: — · first AC: Mar 17, 2026 · C++17 (GCC 7-32) (first AC)
Tags: — · first AC: Mar 16, 2026 · Ruby 3 (first AC)