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Open on Codeforces · 750 unique accepted
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Quality: 707 global accepts · Tags: data structures, divide and conquer, dp · first AC: Jan 16, 2023 · last AC: Jan 16, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 388 global accepts · Tags: constructive algorithms · first AC: Dec 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 339 global accepts · Tags: brute force, data structures, greedy, implementation, math · first AC: Nov 3, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 543 global accepts · Tags: dp, greedy · first AC: Oct 10, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 460 global accepts · Tags: — · first AC: Oct 5, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 517 global accepts · Tags: dp, fft, math · first AC: Oct 3, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 874 global accepts · Tags: bitmasks, brute force, dsu, graph matchings, trees · first AC: Sep 2, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,562 global accepts · Tags: data structures, graphs, greedy · first AC: Sep 1, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 338 global accepts · Tags: constructive algorithms, dp, graphs, implementation, math, trees · first AC: Jul 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 655 global accepts · Tags: constructive algorithms · first AC: Jul 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 349 global accepts · Tags: constructive algorithms, dsu, sortings · first AC: May 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,562 global accepts · Tags: data structures, string suffix structures · first AC: Nov 22, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 351 global accepts · Tags: data structures · first AC: Sep 30, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 628 global accepts · Tags: data structures, dfs and similar, greedy, trees · first AC: Jul 3, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 569 global accepts · Tags: constructive algorithms, implementation · first AC: Jul 3, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,558 global accepts · Tags: data structures · first AC: Apr 9, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,130 global accepts · Tags: combinatorics, divide and conquer, fft, number theory · first AC: Dec 23, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 855 global accepts · Tags: divide and conquer, math, number theory, trees · first AC: Dec 14, 2023 · last AC: Dec 14, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,165 global accepts · Tags: dp, implementation · first AC: Nov 2, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 428 global accepts · Tags: constructive algorithms, math · first AC: Oct 31, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 736 global accepts · Tags: bitmasks, dp, math · first AC: Oct 30, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 663 global accepts · Tags: bitmasks, dp, graphs, trees · first AC: Oct 29, 2023 · last AC: Oct 29, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 808 global accepts · Tags: binary search, data structures, dsu, trees · first AC: Oct 28, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 737 global accepts · Tags: dp, greedy, trees · first AC: Aug 16, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,523 global accepts · Tags: data structures, dfs and similar, trees · first AC: Aug 14, 2023 · C++20 (GCC 11-64) (first AC)