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Open on Codeforces · 1,336 unique accepted
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Quality: 707 global accepts · Tags: data structures, dp · first AC: Nov 28, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 486 global accepts · Tags: combinatorics, dp, games, math · first AC: Nov 2, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 331 global accepts · Tags: dp · first AC: Oct 2, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 619 global accepts · Tags: data structures, dp, strings · first AC: Sep 29, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,430 global accepts · Tags: constructive algorithms, dfs and similar, graphs, shortest paths · first AC: Sep 4, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,256 global accepts · Tags: brute force, combinatorics, dp, greedy, math · first AC: Jul 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 746 global accepts · Tags: constructive algorithms, greedy, implementation · first AC: Jul 29, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 744 global accepts · Tags: combinatorics, dfs and similar, dp, dsu, fft, graphs · first AC: Jun 7, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,626 global accepts · Tags: combinatorics, dp, math, trees · first AC: Jun 6, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 993 global accepts · Tags: combinatorics, dp, number theory, trees · first AC: Jun 4, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 386 global accepts · Tags: data structures · first AC: Mar 16, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 927 global accepts · Tags: divide and conquer, graphs, meet-in-the-middle, number theory · first AC: Mar 15, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 909 global accepts · Tags: geometry · first AC: Mar 9, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 937 global accepts · Tags: bitmasks, brute force, dfs and similar · first AC: Feb 18, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 569 global accepts · Tags: dp, greedy · first AC: Feb 14, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 633 global accepts · Tags: combinatorics, dfs and similar, dp, trees · first AC: Sep 6, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 863 global accepts · Tags: data structures, math, matrices · first AC: Aug 10, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 584 global accepts · Tags: bitmasks, math · first AC: Jul 8, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,597 global accepts · Tags: dp, matrices · first AC: Jul 3, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,486 global accepts · Tags: constructive algorithms, dp, math · first AC: Sep 25, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 946 global accepts · Tags: binary search, hashing, string suffix structures · first AC: Apr 16, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 1,903 global accepts · Tags: brute force, data structures, hashing, implementation, math · first AC: Feb 8, 2022 · last AC: Feb 8, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 818 global accepts · Tags: math, matrices, probabilities · first AC: Jan 25, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 594 global accepts · Tags: bitmasks, data structures, dp, hashing, probabilities · first AC: Dec 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 466 global accepts · Tags: combinatorics, dp, fft, math, trees · first AC: Dec 6, 2025 · C++20 (GCC 13-64) (first AC)