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Open on Codeforces · 198 unique accepted
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Quality: 5,858 global accepts · Tags: bitmasks, constructive algorithms, data structures · first AC: Nov 6, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 7,751 global accepts · Tags: data structures, dsu, trees · first AC: Nov 1, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,036 global accepts · Tags: combinatorics, dp, implementation, math · first AC: Aug 31, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,772 global accepts · Tags: binary search, data structures, implementation, math, number theory · first AC: Jun 18, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 3,050 global accepts · Tags: binary search, constructive algorithms, data structures, greedy, two pointers · first AC: Sep 5, 2022 · last AC: Sep 5, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 413 global accepts · Tags: dp · first AC: Apr 30, 2020 · GNU C++11 (first AC)
Quality: 1,865 global accepts · Tags: binary search, dp · first AC: Dec 3, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,577 global accepts · Tags: brute force, constructive algorithms, dfs and similar, graphs, implementation, interactive, trees · first AC: Sep 24, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,433 global accepts · Tags: brute force, data structures, divide and conquer, two pointers · first AC: Jan 13, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 542 global accepts · Tags: string suffix structures · first AC: Jan 30, 2021 · GNU C++11 (first AC)
Quality: 554 global accepts · Tags: binary search, data structures, sortings · first AC: Jan 26, 2021 · GNU C++11 (first AC)
Quality: 2,281 global accepts · Tags: flows, graph matchings, graphs · first AC: Feb 22, 2020 · GNU C++11 (first AC)
Quality: 855 global accepts · Tags: brute force, dp, greedy, interactive, math, number theory, trees · first AC: Mar 30, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 444 global accepts · Tags: brute force, data structures, dp · first AC: Oct 20, 2020 · GNU C++11 (first AC)
Quality: 1,009 global accepts · Tags: dfs and similar, dsu, graphs, trees · first AC: Sep 13, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,980 global accepts · Tags: data structures, divide and conquer, trees · first AC: Dec 26, 2020 · GNU C++11 (first AC)
Quality: 982 global accepts · Tags: binary search, bitmasks, data structures, math · first AC: Dec 15, 2020 · GNU C++11 (first AC)
Quality: 941 global accepts · Tags: brute force, combinatorics · first AC: Oct 21, 2020 · GNU C++11 (first AC)
Quality: 501 global accepts · Tags: binary search, dfs and similar, divide and conquer, graphs, trees · first AC: Sep 10, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 4,035 global accepts · Tags: dfs and similar, divide and conquer, dp, graphs, sortings, trees · first AC: Oct 15, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 608 global accepts · Tags: brute force, data structures, number theory · first AC: Sep 24, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 949 global accepts · Tags: combinatorics, dfs and similar, dsu, graphs, greedy · first AC: Nov 24, 2020 · GNU C++11 (first AC)
Quality: 579 global accepts · Tags: dsu · first AC: Jan 19, 2021 · GNU C++11 (first AC)