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Open on Codeforces · 552 unique accepted
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Quality: 155 global accepts · Tags: fft, math, number theory · first AC: Jul 17, 2023 · last AC: Jul 17, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,344 global accepts · Tags: dp, math · first AC: Jul 5, 2023 · last AC: Jul 17, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 1,562 global accepts · Tags: data structures, string suffix structures · first AC: Jun 8, 2023 · last AC: Jun 8, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 493 global accepts · Tags: bitmasks, dp · first AC: Aug 12, 2022 · last AC: Aug 12, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 1,562 global accepts · Tags: data structures, graphs, greedy · first AC: Aug 10, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 1,194 global accepts · Tags: dfs and similar, graphs · first AC: Aug 9, 2022 · last AC: Aug 9, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 740 global accepts · Tags: data structures, hashing, sortings, two pointers · first AC: Aug 9, 2022 · last AC: Aug 9, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 2,558 global accepts · Tags: data structures · first AC: Aug 5, 2022 · last AC: Aug 6, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 742 global accepts · Tags: constructive algorithms, games, trees · first AC: Aug 6, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 1,523 global accepts · Tags: data structures, dfs and similar, trees · first AC: Aug 5, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 796 global accepts · Tags: data structures, math, number theory · first AC: Nov 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 443 global accepts · Tags: binary search, data structures, dfs and similar, trees · first AC: Oct 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 797 global accepts · Tags: fft, math · first AC: Sep 2, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 538 global accepts · Tags: brute force, data structures, greedy, implementation · first AC: Jan 9, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 666 global accepts · Tags: bitmasks, brute force, dfs and similar, dp, flows · first AC: Jul 13, 2024 · last AC: Jul 13, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 750 global accepts · Tags: bitmasks, dp, math · first AC: May 8, 2024 · last AC: May 8, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 528 global accepts · Tags: data structures · first AC: Feb 29, 2024 · last AC: Feb 29, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 1,052 global accepts · Tags: math, probabilities · first AC: Feb 26, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 865 global accepts · Tags: constructive algorithms, math · first AC: Feb 25, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 665 global accepts · Tags: data structures, strings · first AC: Oct 25, 2023 · last AC: Oct 25, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 440 global accepts · Tags: dp, hashing, implementation, string suffix structures, strings, two pointers · first AC: Oct 9, 2023 · last AC: Oct 9, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 511 global accepts · Tags: matrices · first AC: Aug 22, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 360 global accepts · Tags: data structures, dp · first AC: Aug 9, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 2,839 global accepts · Tags: data structures, dfs and similar, graphs, trees · first AC: Aug 8, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 1,209 global accepts · Tags: data structures, string suffix structures · first AC: Jun 12, 2023 · last AC: Jun 12, 2023 · C++17 (GCC 9-64) (first AC)