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Open on Codeforces · 458 unique accepted
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Quality: 934 global accepts · Tags: binary search, constructive algorithms, greedy, math, trees · first AC: May 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 908 global accepts · Tags: data structures, dp, implementation, matrices · first AC: Feb 18, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,109 global accepts · Tags: binary search, data structures, dfs and similar, divide and conquer, interactive, trees · first AC: Sep 4, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,652 global accepts · Tags: constructive algorithms, data structures, graphs · first AC: Jun 20, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,102 global accepts · Tags: chinese remainder theorem, combinatorics, constructive algorithms, fft, games, geometry, math, meet-in-the-middle, string suffix structures · first AC: May 19, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 752 global accepts · Tags: combinatorics, dp, math · first AC: Sep 27, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 928 global accepts · Tags: combinatorics, data structures, dfs and similar, dsu, graphs, implementation, trees · first AC: Feb 18, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,198 global accepts · Tags: binary search, dfs and similar, shortest paths, trees · first AC: Nov 24, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,189 global accepts · Tags: 2-sat · first AC: Mar 9, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 665 global accepts · Tags: combinatorics, data structures, greedy · first AC: Oct 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 789 global accepts · Tags: data structures, dfs and similar, divide and conquer, dsu, graphs · first AC: Mar 8, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 803 global accepts · Tags: brute force, data structures, dp, greedy, math, probabilities, two pointers · first AC: Feb 4, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 978 global accepts · Tags: binary search, dfs and similar, graphs, implementation, shortest paths, two pointers · first AC: May 2, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 5,627 global accepts · Tags: dp · first AC: Nov 25, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 610 global accepts · Tags: dfs and similar, dp, greedy · first AC: Oct 4, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 713 global accepts · Tags: data structures, implementation, math, matrices, trees · first AC: Oct 4, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 497 global accepts · Tags: constructive algorithms, graphs, interactive · first AC: Jan 20, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 720 global accepts · Tags: brute force, graphs, math, matrices · first AC: Dec 21, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 203 global accepts · Tags: constructive algorithms, graphs, implementation, shortest paths, trees · first AC: Sep 28, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,184 global accepts · Tags: bitmasks, constructive algorithms, data structures, dfs and similar, implementation, math, matrices, number theory, trees · first AC: Dec 22, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 207 global accepts · Tags: dp, implementation · first AC: Jan 18, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Mar 11, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Mar 8, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Mar 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Mar 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)