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Open on Codeforces · 339 unique accepted
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Quality: 680 global accepts · Tags: bitmasks, dp, math · first AC: Jul 11, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 359 global accepts · Tags: binary search, dp, games, greedy, trees · first AC: Apr 7, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 796 global accepts · Tags: data structures, math, number theory · first AC: Mar 5, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 608 global accepts · Tags: brute force, combinatorics, constructive algorithms, data structures, dp, trees · first AC: Feb 16, 2024 · last AC: Feb 16, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 356 global accepts · Tags: binary search, dp · first AC: Jun 13, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 219 global accepts · Tags: bitmasks, combinatorics, dp, graphs · first AC: Dec 29, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 175 global accepts · Tags: combinatorics, dp · first AC: Dec 25, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 279 global accepts · Tags: data structures, flows · first AC: Jan 6, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 654 global accepts · Tags: data structures, greedy, hashing · first AC: Dec 4, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 418 global accepts · Tags: data structures, graph matchings, greedy, math, trees · first AC: Oct 7, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 132 global accepts · Tags: dp, graphs, math, matrices, meet-in-the-middle · first AC: Dec 18, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,197 global accepts · Tags: graphs, shortest paths · first AC: Feb 5, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 875 global accepts · Tags: data structures, dp, trees · first AC: May 16, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 171 global accepts · Tags: dp, games · first AC: Apr 17, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 109 global accepts · Tags: data structures · first AC: Mar 2, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 326 global accepts · Tags: brute force, data structures, dp · first AC: Jan 29, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 247 global accepts · Tags: data structures, hashing, math, trees · first AC: Dec 27, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 192 global accepts · Tags: constructive algorithms, flows, graphs · first AC: Dec 27, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 104 global accepts · Tags: constructive algorithms, math · first AC: Dec 26, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 82 global accepts · Tags: combinatorics, implementation · first AC: Dec 26, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 201 global accepts · Tags: math, meet-in-the-middle · first AC: Oct 13, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 482 global accepts · Tags: bitmasks, brute force, combinatorics, math · first AC: Jun 5, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 278 global accepts · Tags: binary search, brute force, data structures, greedy, trees · first AC: May 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 154 global accepts · Tags: constructive algorithms, graphs · first AC: Apr 1, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 127 global accepts · Tags: constructive algorithms, dp, trees · first AC: Mar 18, 2025 · C++17 (GCC 7-32) (first AC)