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Open on Codeforces · 224 unique accepted
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Quality: 744 global accepts · Tags: graphs, math, number theory, shortest paths · first AC: Apr 6, 2024 · last AC: Apr 6, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 418 global accepts · Tags: data structures, graph matchings, greedy, math, trees · first AC: Dec 12, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 423 global accepts · Tags: constructive algorithms, data structures, dp, graphs, trees · first AC: Aug 25, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 594 global accepts · Tags: data structures · first AC: Aug 11, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 342 global accepts · Tags: combinatorics, fft, math · first AC: Mar 16, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 405 global accepts · Tags: binary search, dp · first AC: Feb 20, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,010 global accepts · Tags: data structures, dp, string suffix structures · first AC: Feb 6, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 716 global accepts · Tags: brute force, data structures, hashing · first AC: Feb 1, 2023 · last AC: Feb 1, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 670 global accepts · Tags: data structures · first AC: Jun 29, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 138 global accepts · Tags: graph matchings, graphs, greedy, schedules · first AC: Feb 12, 2022 · last AC: Mar 29, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 603 global accepts · Tags: flows, graph matchings, greedy, implementation · first AC: Feb 10, 2022 · last AC: Mar 29, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 560 global accepts · Tags: constructive algorithms, trees · first AC: Jun 1, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 454 global accepts · Tags: combinatorics, fft, graphs, math · first AC: Feb 11, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 364 global accepts · Tags: data structures · first AC: Jun 29, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 330 global accepts · Tags: string suffix structures, strings · first AC: Apr 18, 2024 · last AC: Apr 18, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 212 global accepts · Tags: chinese remainder theorem, fft, math, number theory · first AC: Apr 11, 2024 · last AC: Apr 11, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 176 global accepts · Tags: brute force · first AC: Aug 22, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 382 global accepts · Tags: dp, greedy · first AC: Jul 17, 2023 · last AC: Aug 12, 2023 · C++20 (GCC 11-64) (first AC)
Tags: — · first AC: Mar 30, 2026 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Jun 2, 2023 · C++20 (GCC 11-64) (first AC)
Tags: — · first AC: Jan 31, 2023 · C++14 (GCC 6-32) (first AC)
Tags: — · first AC: Jan 30, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 508 global accepts · Tags: *special, data structures, dp, trees · first AC: Jul 7, 2022 · C++14 (GCC 6-32) (first AC)
Tags: — · first AC: Feb 9, 2022 · C++20 (GCC 11-64) (first AC)