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Open on Codeforces · 627 unique accepted
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Quality: 614 global accepts · Tags: data structures, divide and conquer, shortest paths, trees · first AC: Mar 18, 2024 · last AC: Mar 18, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 7,950 global accepts · Tags: data structures, dsu · first AC: Feb 26, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 1,756 global accepts · Tags: bitmasks, dfs and similar, dp, fft, greedy, implementation, math, trees · first AC: Aug 20, 2023 · last AC: Aug 21, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 637 global accepts · Tags: data structures, dfs and similar, dsu, graphs, meet-in-the-middle, trees · first AC: Oct 5, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 665 global accepts · Tags: combinatorics, data structures, greedy · first AC: Sep 21, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 569 global accepts · Tags: combinatorics, dp · first AC: Jul 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,579 global accepts · Tags: flows, graph matchings, graphs · first AC: Mar 21, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 423 global accepts · Tags: binary search, combinatorics, data structures, dfs and similar, dp, graphs, math, trees · first AC: Nov 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 515 global accepts · Tags: greedy, math, sortings, two pointers · first AC: Feb 2, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 255 global accepts · Tags: constructive algorithms, dp, greedy, trees · first AC: Nov 16, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: binary search, dp, interactive · first AC: Jan 28, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 230 global accepts · Tags: data structures, greedy, math · first AC: Oct 11, 2024 · C++17 (GCC 7-32) (first AC)
Tags: — · first AC: Oct 10, 2024 · C++17 (GCC 7-32) (first AC)
Tags: — · first AC: Oct 10, 2024 · C++17 (GCC 7-32) (first AC)
Tags: — · first AC: Mar 21, 2024 · C++17 (GCC 7-32) (first AC)
Tags: — · first AC: Nov 26, 2023 · C++20 (GCC 11-64) (first AC)
Tags: — · first AC: Aug 13, 2023 · last AC: Nov 20, 2023 · C++20 (GCC 11-64) (first AC)
Tags: — · first AC: Nov 7, 2023 · C++20 (GCC 11-64) (first AC)
Tags: — · first AC: Nov 2, 2023 · C++20 (GCC 11-64) (first AC)
Tags: — · first AC: Oct 31, 2023 · C++20 (GCC 11-64) (first AC)
Tags: — · first AC: Aug 13, 2023 · C++20 (GCC 11-64) (first AC)
Tags: — · first AC: Aug 13, 2023 · C++20 (GCC 11-64) (first AC)
Tags: — · first AC: Aug 13, 2023 · C++20 (GCC 11-64) (first AC)
Tags: — · first AC: Aug 13, 2023 · C++20 (GCC 11-64) (first AC)
Tags: — · first AC: Aug 13, 2023 · C++20 (GCC 11-64) (first AC)