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Open on Codeforces · 1,450 unique accepted
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Quality: 847 global accepts · Tags: combinatorics, divide and conquer, dp, matrices · first AC: May 22, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 5,100 global accepts · Tags: divide and conquer, dp · first AC: May 4, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,027 global accepts · Tags: divide and conquer, interactive, math, probabilities, sortings · first AC: Oct 5, 2025 · last AC: Oct 5, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 995 global accepts · Tags: dp, probabilities · first AC: Aug 12, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,082 global accepts · Tags: combinatorics, dp, greedy, math · first AC: Jul 20, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,203 global accepts · Tags: constructive algorithms, interactive, math, number theory · first AC: Jun 13, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 708 global accepts · Tags: binary search, combinatorics, data structures, dsu, graphs · first AC: Jan 30, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 341 global accepts · Tags: bitmasks, data structures · first AC: Jan 28, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,318 global accepts · Tags: dp · first AC: Jan 28, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 908 global accepts · Tags: data structures, dp, implementation, matrices · first AC: Jan 23, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 848 global accepts · Tags: combinatorics, math, trees · first AC: Jan 2, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 947 global accepts · Tags: brute force, data structures, dp, greedy, implementation, math · first AC: Dec 28, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,132 global accepts · Tags: brute force, constructive algorithms, dfs and similar, dsu, graphs, trees · first AC: Dec 3, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,038 global accepts · Tags: bitmasks, brute force, combinatorics, dfs and similar, divide and conquer, dp, math · first AC: Nov 27, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 642 global accepts · Tags: combinatorics, flows, graph matchings, greedy · first AC: Oct 12, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 884 global accepts · Tags: brute force, divide and conquer, dp, greedy, math · first AC: Aug 25, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,004 global accepts · Tags: brute force, dfs and similar, dp, math, number theory · first AC: Aug 11, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,337 global accepts · Tags: brute force, dfs and similar, graphs, number theory, shortest paths · first AC: Jan 11, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 1,091 global accepts · Tags: constructive algorithms, data structures, greedy · first AC: Nov 8, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 3,377 global accepts · Tags: brute force, data structures · first AC: Oct 12, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 6,273 global accepts · Tags: data structures, divide and conquer, dp · first AC: Sep 3, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,337 global accepts · Tags: binary search, brute force, implementation, math, sortings · first AC: Aug 3, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,364 global accepts · Tags: data structures, dfs and similar, graphs, shortest paths, strings, trees · first AC: Jul 24, 2023 · last AC: Jul 25, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 980 global accepts · Tags: data structures, dsu, graphs · first AC: Jun 8, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 752 global accepts · Tags: combinatorics, dp, math · first AC: Oct 4, 2025 · C++23 (GCC 14-64, msys2) (first AC)