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Open on Codeforces · 3,699 unique accepted
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Quality: 2,015 global accepts · Tags: bitmasks, dfs and similar, flows, graph matchings, graphs · first AC: Oct 28, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,304 global accepts · Tags: combinatorics, data structures, dfs and similar, greedy, math, trees · first AC: May 30, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,188 global accepts · Tags: constructive algorithms, interactive, math, meet-in-the-middle, probabilities · first AC: Jun 7, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,255 global accepts · Tags: bitmasks, brute force, dp, graphs, math, meet-in-the-middle, trees · first AC: Dec 17, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 1,012 global accepts · Tags: combinatorics, dfs and similar, dsu, graphs · first AC: Nov 26, 2022 · last AC: Nov 26, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 1,122 global accepts · Tags: brute force, data structures, dp, dsu, math, trees · first AC: Jul 23, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 1,361 global accepts · Tags: bitmasks, brute force, constructive algorithms, dfs and similar, dsu, graphs · first AC: Jun 10, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 1,075 global accepts · Tags: data structures, greedy, implementation, sortings, ternary search, two pointers · first AC: Apr 7, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 741 global accepts · Tags: data structures, graph matchings, greedy · first AC: Jan 27, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 3,203 global accepts · Tags: constructive algorithms, interactive, math, number theory · first AC: May 17, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 743 global accepts · Tags: bitmasks, data structures, dp · first AC: Sep 28, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 1,486 global accepts · Tags: constructive algorithms, dp, math · first AC: Sep 19, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 633 global accepts · Tags: combinatorics, dfs and similar, dp, trees · first AC: Feb 20, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 721 global accepts · Tags: 2-sat, constructive algorithms, graphs, implementation · first AC: Nov 21, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 1,748 global accepts · Tags: binary search, dp, math, sortings, two pointers · first AC: May 6, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 3,420 global accepts · Tags: constructive algorithms, greedy · first AC: May 6, 2026 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Oct 26, 2022 · C++14 (GCC 6-32) (first AC)
Tags: — · first AC: Oct 26, 2022 · C++14 (GCC 6-32) (first AC)
Tags: — · first AC: Oct 25, 2022 · C++14 (GCC 6-32) (first AC)
Tags: — · first AC: Oct 25, 2022 · C++14 (GCC 6-32) (first AC)
Tags: — · first AC: Oct 25, 2022 · C++14 (GCC 6-32) (first AC)
Tags: — · first AC: Oct 25, 2022 · C++14 (GCC 6-32) (first AC)
Tags: — · first AC: Oct 25, 2022 · C++14 (GCC 6-32) (first AC)
Tags: — · first AC: Jul 1, 2022 · C++14 (GCC 6-32) (first AC)