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Open on Codeforces · 978 unique accepted
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Quality: 493 global accepts · Tags: dp, math, matrices · first AC: Mar 9, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 639 global accepts · Tags: brute force, divide and conquer, graphs, math · first AC: Feb 27, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 636 global accepts · Tags: graphs, interactive · first AC: Feb 22, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 839 global accepts · Tags: combinatorics, dp, implementation · first AC: Dec 17, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 420 global accepts · Tags: data structures, dp, matrices · first AC: Aug 29, 2024 · last AC: Aug 29, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 650 global accepts · Tags: matrices, trees · first AC: Jun 12, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 405 global accepts · Tags: hashing, math, string suffix structures, strings · first AC: Apr 6, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 116 global accepts · Tags: brute force, dp, math, meet-in-the-middle, number theory · first AC: Apr 1, 2024 · last AC: Apr 1, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 525 global accepts · Tags: bitmasks, brute force, combinatorics, dp · first AC: Mar 19, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,161 global accepts · Tags: data structures · first AC: Feb 4, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 798 global accepts · Tags: dp, implementation, strings · first AC: Jan 31, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 510 global accepts · Tags: data structures, dfs and similar, divide and conquer, dsu, graphs, implementation, trees · first AC: Jan 14, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,209 global accepts · Tags: data structures, string suffix structures · first AC: Jan 10, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 360 global accepts · Tags: data structures, dp · first AC: Dec 21, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 641 global accepts · Tags: combinatorics, dp, math · first AC: Nov 15, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 288 global accepts · Tags: constructive algorithms, dp · first AC: Oct 23, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 528 global accepts · Tags: data structures · first AC: Oct 19, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 709 global accepts · Tags: bitmasks, constructive algorithms, trees · first AC: Sep 20, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 621 global accepts · Tags: dp, fft, graphs, math, probabilities · first AC: Sep 19, 2023 · last AC: Sep 19, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 735 global accepts · Tags: 2-sat, data structures, dfs and similar, greedy · first AC: Sep 18, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 149 global accepts · Tags: — · first AC: Feb 26, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 272 global accepts · Tags: constructive algorithms, trees · first AC: Feb 23, 2023 · last AC: Feb 23, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 203 global accepts · Tags: constructive algorithms, graphs, interactive, trees · first AC: Nov 12, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 77 global accepts · Tags: interactive · first AC: Sep 12, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 173 global accepts · Tags: dfs and similar, dp, greedy, shortest paths, trees · first AC: Sep 11, 2025 · C++20 (GCC 13-64) (first AC)