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Open on Codeforces · 438 unique accepted
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Quality: 4,256 global accepts · Tags: data structures, dp, greedy, math · first AC: Dec 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 6,467 global accepts · Tags: bitmasks, constructive algorithms, dp, greedy, number theory · first AC: Dec 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 7,487 global accepts · Tags: dp, greedy · first AC: Aug 25, 2025 · C++23 (GCC 14-64, msys2) (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: 5,855 global accepts · Tags: binary search, data structures, dp, implementation, math · first AC: Nov 3, 2024 · C++20 (GCC 13-64) (first AC)
Tags: binary search, constructive algorithms, data structures, greedy, math · first AC: Oct 8, 2024 · last AC: Oct 11, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 6,014 global accepts · Tags: binary search, constructive algorithms, data structures, divide and conquer, greedy, shortest paths · first AC: Jul 23, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,356 global accepts · Tags: data structures, dfs and similar, dp, trees · first AC: Aug 24, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 5,542 global accepts · Tags: binary search, dfs and similar, dp, greedy, trees · first AC: Jun 12, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,467 global accepts · Tags: dp, implementation · first AC: Jul 27, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 3,133 global accepts · Tags: dp · first AC: Aug 23, 2021 · last AC: Jun 25, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 4,891 global accepts · Tags: data structures, greedy, sortings · first AC: Sep 10, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,012 global accepts · Tags: bitmasks, dfs and similar, dp · first AC: Nov 24, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,818 global accepts · Tags: binary search, data structures, greedy, implementation, sortings · first AC: Aug 6, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,143 global accepts · Tags: data structures, dfs and similar, dp, dsu, graphs, trees · first AC: Feb 23, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 3,501 global accepts · Tags: dfs and similar, dp, trees · first AC: Aug 21, 2023 · last AC: Aug 21, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 3,856 global accepts · Tags: brute force, data structures, greedy · first AC: Aug 12, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 10,714 global accepts · Tags: dp · first AC: Feb 18, 2021 · GNU C++11 (first AC)
Quality: 1,666 global accepts · Tags: constructive algorithms, greedy · first AC: Mar 8, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,855 global accepts · Tags: dp, math, number theory · first AC: Jan 8, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,499 global accepts · Tags: combinatorics, constructive algorithms, data structures, dfs and similar, greedy, implementation, trees · first AC: Jan 7, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,146 global accepts · Tags: data structures, divide and conquer, dp, trees · first AC: Nov 27, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,072 global accepts · Tags: brute force, games, math, number theory · first AC: Sep 27, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,334 global accepts · Tags: constructive algorithms, interactive, number theory · first AC: May 10, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 3,051 global accepts · Tags: bitmasks, divide and conquer, dp, dsu, greedy, implementation, strings · first AC: Feb 17, 2024 · last AC: Feb 23, 2024 · C++17 (GCC 7-32) (first AC)