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Open on Codeforces · 627 unique accepted
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Quality: 7,800 global accepts · Tags: brute force, constructive algorithms, greedy · first AC: Mar 20, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,805 global accepts · Tags: constructive algorithms, dfs and similar, graphs, implementation, sortings · first AC: Jan 1, 2023 · last AC: Mar 20, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 3,165 global accepts · Tags: binary search, greedy, two pointers · first AC: Mar 9, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 6,085 global accepts · Tags: brute force, dp · first AC: Feb 28, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 4,656 global accepts · Tags: binary search, brute force, combinatorics, math, two pointers · first AC: Feb 9, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 11,994 global accepts · Tags: dp, string suffix structures, strings, two pointers · first AC: Jan 10, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 3,539 global accepts · Tags: constructive algorithms, graphs, greedy · first AC: Jan 1, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 4,395 global accepts · Tags: constructive algorithms, data structures, dfs and similar, dsu, flows, games, graph matchings, graphs, implementation · first AC: Dec 30, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 7,855 global accepts · Tags: dfs and similar, graphs, greedy · first AC: Dec 1, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 3,752 global accepts · Tags: math, two pointers · first AC: Oct 16, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 1,714 global accepts · Tags: dp, matrices · first AC: Oct 15, 2022 · last AC: Oct 15, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 6,336 global accepts · Tags: data structures, dfs and similar, greedy, trees · first AC: Sep 1, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 6,137 global accepts · Tags: brute force, dp, math · first AC: Aug 5, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 4,594 global accepts · Tags: data structures, dp, greedy, implementation, ternary search · first AC: Aug 4, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 19,782 global accepts · Tags: data structures, schedules · first AC: Jan 23, 2022 · last AC: Jan 23, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 4,736 global accepts · Tags: bitmasks, constructive algorithms, dfs and similar, implementation, math, strings · first AC: Jan 11, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 5,889 global accepts · Tags: dfs and similar, graphs · first AC: Jan 7, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 2,839 global accepts · Tags: games · first AC: Dec 12, 2021 · C++20 (GCC 11-64) (first AC)
Quality: 1,601 global accepts · Tags: *special · first AC: Nov 16, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 11,863 global accepts · Tags: bitmasks, data structures · first AC: Aug 25, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 2,660 global accepts · Tags: data structures, dp · first AC: Sep 24, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,741 global accepts · Tags: constructive algorithms, data structures, dfs and similar, dsu, greedy, trees · first AC: Aug 9, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,777 global accepts · Tags: brute force, dp, greedy, math, number theory · first AC: Nov 18, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,909 global accepts · Tags: binary search, brute force, greedy, math · first AC: Nov 18, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,691 global accepts · Tags: data structures, dfs and similar, dp, greedy, implementation, math, sortings, trees · first AC: Nov 15, 2024 · C++17 (GCC 7-32) (first AC)