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Open on Codeforces · 2,011 unique accepted
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Quality: 15,890 global accepts · Tags: constructive algorithms, math · first AC: Jul 29, 2023 · last AC: Jul 31, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 16,792 global accepts · Tags: binary search, dp, greedy, strings · first AC: Jun 29, 2023 · last AC: Jun 30, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 20,327 global accepts · Tags: dfs and similar, dp, graphs, trees · first AC: May 29, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 20,113 global accepts · Tags: bitmasks, combinatorics, constructive algorithms, math · first AC: Jan 12, 2023 · last AC: Jan 12, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 19,335 global accepts · Tags: constructive algorithms, dp, greedy, implementation · first AC: Jan 8, 2023 · last AC: Jan 8, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 6,093 global accepts · Tags: greedy, sortings · first AC: Dec 7, 2022 · last AC: Dec 11, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 15,261 global accepts · Tags: greedy, number theory · first AC: Dec 2, 2022 · last AC: Dec 2, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 6,534 global accepts · Tags: dfs and similar, graphs, trees · first AC: Dec 1, 2022 · last AC: Dec 1, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 10,447 global accepts · Tags: graphs, greedy · first AC: Nov 26, 2022 · last AC: Nov 29, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 16,327 global accepts · Tags: brute force · first AC: Oct 27, 2022 · last AC: Oct 27, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 17,653 global accepts · Tags: dfs and similar, trees · first AC: Oct 13, 2022 · last AC: Oct 13, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 22,711 global accepts · Tags: brute force, dp, greedy, implementation, sortings · first AC: Oct 9, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 15,282 global accepts · Tags: greedy · first AC: Oct 9, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 17,880 global accepts · Tags: data structures, greedy, sortings · first AC: Sep 29, 2022 · last AC: Sep 29, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 8,707 global accepts · Tags: constructive algorithms, dp, math · first AC: Sep 17, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 11,619 global accepts · Tags: greedy, strings · first AC: Sep 1, 2022 · last AC: Sep 1, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 18,353 global accepts · Tags: combinatorics, dp, implementation · first AC: Aug 26, 2022 · C++17 (GCC 9-64) (first AC)
Tags: data structures, sortings · first AC: Aug 25, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 16,144 global accepts · Tags: dp, flows, greedy, implementation · first AC: Jul 19, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 10,177 global accepts · Tags: data structures, implementation · first AC: Jan 21, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 8,991 global accepts · Tags: brute force, dp, greedy, implementation · first AC: May 23, 2021 · GNU C++11 (first AC)
Quality: 8,857 global accepts · Tags: constructive algorithms, dfs and similar, greedy, trees · first AC: Feb 23, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 10,673 global accepts · Tags: binary search, greedy, math, two pointers · first AC: Feb 23, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 9,752 global accepts · Tags: constructive algorithms, dp, greedy, implementation · first AC: Oct 1, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 14,960 global accepts · Tags: constructive algorithms, dp, math, number theory · first AC: Jul 4, 2025 · C++23 (GCC 14-64, msys2) (first AC)