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Open on Codeforces · 475 unique accepted
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Quality: 7,617 global accepts · Tags: binary search, bitmasks, brute force, dp · first AC: Aug 24, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 6,443 global accepts · Tags: dfs and similar, dp, trees · first AC: Aug 5, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 7,422 global accepts · Tags: bitmasks, greedy, math, strings, trees · first AC: Jul 25, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 5,460 global accepts · Tags: constructive algorithms, graphs, greedy, math, sortings, two pointers · first AC: Jul 23, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 9,240 global accepts · Tags: binary search, math, number theory · first AC: Jul 23, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 6,008 global accepts · Tags: combinatorics, math, probabilities, trees · first AC: May 8, 2023 · C++20 (GCC 11-64) (first AC)
Tags: brute force, dp, math, number theory · first AC: Jan 15, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 6,418 global accepts · Tags: dp, greedy · first AC: Aug 16, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 3,327 global accepts · Tags: games, greedy, sortings · first AC: Jul 13, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 10,849 global accepts · Tags: dp, flows, graph matchings, greedy · first AC: May 16, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 9,509 global accepts · Tags: brute force, hashing, implementation, math · first AC: Mar 13, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 8,285 global accepts · Tags: bitmasks, constructive algorithms, dp, greedy, math · first AC: Feb 28, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 11,189 global accepts · Tags: binary search, dp, sortings, two pointers · first AC: Jan 25, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 6,055 global accepts · Tags: implementation · first AC: Dec 17, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 8,138 global accepts · Tags: brute force, constructive algorithms, flows, greedy, math · first AC: Oct 1, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 2,900 global accepts · Tags: bitmasks, combinatorics, math · first AC: Mar 28, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 4,255 global accepts · Tags: data structures, dp, greedy, math · first AC: Dec 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 6,464 global accepts · Tags: bitmasks, constructive algorithms, dp, greedy, number theory · first AC: Dec 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,571 global accepts · Tags: binary search, brute force, data structures, dp, dsu, greedy, implementation, sortings · first AC: Nov 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,333 global accepts · Tags: data structures, greedy, two pointers · first AC: Sep 8, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,484 global accepts · Tags: brute force, greedy, implementation, strings · first AC: Mar 2, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 5,459 global accepts · Tags: constructive algorithms, data structures, dp, greedy, implementation · first AC: Feb 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,515 global accepts · Tags: dfs and similar, dp, games, graphs, greedy, trees · first AC: Dec 28, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,511 global accepts · Tags: constructive algorithms, data structures, greedy, implementation, sortings · first AC: Oct 6, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,189 global accepts · Tags: binary search, data structures, dp, greedy, implementation, two pointers · first AC: Sep 27, 2024 · C++20 (GCC 13-64) (first AC)