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Open on Codeforces · 3,049 unique accepted
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Quality: 445 global accepts · Tags: data structures, dp · first AC: Jun 3, 2021 · last AC: Jun 3, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 349 global accepts · Tags: bitmasks, dp, trees · first AC: Dec 6, 2020 · last AC: Dec 6, 2020 · C++17 (GCC 9-64) (first AC)
Quality: 281 global accepts · Tags: — · first AC: Jun 26, 2020 · C++17 (GCC 9-64) (first AC)
Quality: 278 global accepts · Tags: data structures, divide and conquer, graphs, trees · first AC: Apr 28, 2020 · last AC: Apr 30, 2020 · C++17 (GCC 9-64) (first AC)
Quality: 482 global accepts · Tags: bitmasks, brute force, combinatorics, math · first AC: Apr 16, 2020 · last AC: Apr 26, 2020 · C++17 (GCC 9-64) (first AC)
Quality: 1,383 global accepts · Tags: bitmasks, brute force, dp, dsu, graphs · first AC: Mar 3, 2020 · last AC: Mar 3, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 370 global accepts · Tags: bitmasks, combinatorics, dp · first AC: Jan 21, 2020 · last AC: Jan 21, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 466 global accepts · Tags: constructive algorithms, greedy, interactive, math · first AC: Jan 21, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 298 global accepts · Tags: binary search, flows, graphs · first AC: Jul 24, 2019 · last AC: Jul 25, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 876 global accepts · Tags: bitmasks, communication, constructive algorithms, graphs, interactive · first AC: Nov 3, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,551 global accepts · Tags: binary search, combinatorics, communication, constructive algorithms, greedy, interactive · first AC: Nov 3, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,305 global accepts · Tags: bitmasks, communication, interactive, math · first AC: Nov 3, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,027 global accepts · Tags: communication, constructive algorithms, interactive · first AC: Nov 3, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Nov 16, 2023 · C++20 (GCC 11-64) (first AC)
Tags: — · first AC: Nov 16, 2023 · C++20 (GCC 11-64) (first AC)
Tags: — · first AC: Nov 16, 2023 · C++20 (GCC 11-64) (first AC)
Tags: — · first AC: Nov 16, 2023 · C++20 (GCC 11-64) (first AC)
Tags: — · first AC: Nov 16, 2023 · C++20 (GCC 11-64) (first AC)
Tags: — · first AC: Nov 16, 2023 · C++20 (GCC 11-64) (first AC)
Tags: — · first AC: Nov 16, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,560 global accepts · Tags: *special, data structures, dfs and similar, divide and conquer, trees · first AC: Oct 30, 2020 · last AC: Oct 30, 2020 · C++17 (GCC 9-64) (first AC)
Tags: — · first AC: Aug 14, 2020 · last AC: Aug 14, 2020 · C++17 (GCC 9-64) (first AC)
Tags: — · first AC: May 20, 2020 · C++17 (GCC 9-64) (first AC)
Tags: — · first AC: Mar 1, 2020 · C++17 (GCC 7-32) (first AC)
Tags: — · first AC: Mar 1, 2020 · C++17 (GCC 7-32) (first AC)