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Open on Codeforces · 1,453 unique accepted
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Quality: 1,716 global accepts · Tags: data structures, two pointers · first AC: Sep 25, 2023 · last AC: Sep 25, 2023 · C++20 (GCC 11-64) (first AC)
Tags: binary search, data structures, dfs and similar, trees, two pointers · first AC: Nov 11, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 1,243 global accepts · Tags: constructive algorithms, data structures, graph matchings, greedy · first AC: Oct 2, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 3,957 global accepts · Tags: bitmasks, data structures, dfs and similar, dsu, greedy, trees · first AC: Jul 22, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 1,579 global accepts · Tags: brute force, constructive algorithms, implementation, sortings · first AC: Mar 16, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 2,055 global accepts · Tags: constructive algorithms, data structures, graphs, hashing · first AC: Jan 4, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 2,289 global accepts · Tags: combinatorics, dfs and similar, implementation, math, trees · first AC: Jan 2, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 1,533 global accepts · Tags: sortings · first AC: Jan 13, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 2,337 global accepts · Tags: dp, greedy · first AC: Jan 3, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 1,398 global accepts · Tags: brute force, constructive algorithms, implementation, sortings · first AC: Dec 14, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 1,524 global accepts · Tags: binary search, bitmasks, data structures, greedy, two pointers · first AC: Jan 21, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,131 global accepts · Tags: brute force, combinatorics, dfs and similar, dp, trees · first AC: Jan 7, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,026 global accepts · Tags: data structures, implementation, sortings, two pointers · first AC: May 11, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,102 global accepts · Tags: binary search, brute force, dfs and similar, dp, trees · first AC: Apr 22, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,290 global accepts · Tags: brute force, constructive algorithms, dfs and similar, greedy, implementation · first AC: Apr 21, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,301 global accepts · Tags: bitmasks, dp, greedy, sortings · first AC: Apr 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 763 global accepts · Tags: data structures · first AC: Apr 5, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,861 global accepts · Tags: data structures, dfs and similar, dsu, graphs · first AC: Apr 2, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,142 global accepts · Tags: binary search, data structures, dfs and similar, interactive, trees · first AC: Mar 23, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 982 global accepts · Tags: games, greedy, interactive, sortings · first AC: Feb 25, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 993 global accepts · Tags: graphs, math, sortings · first AC: Feb 14, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 760 global accepts · Tags: 2-sat, binary search, combinatorics, constructive algorithms, dfs and similar, dsu, graphs · first AC: Feb 9, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,240 global accepts · Tags: 2-sat, data structures, dfs and similar, dp · first AC: Feb 7, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,049 global accepts · Tags: combinatorics, dfs and similar, dp, dsu, math · first AC: Feb 7, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,198 global accepts · Tags: bitmasks, constructive algorithms, dp, trees · first AC: Feb 7, 2025 · C++23 (GCC 14-64, msys2) (first AC)