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Open on Codeforces · 197 unique accepted
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Quality: 7,051 global accepts · Tags: data structures, dp, greedy, two pointers · first AC: Sep 26, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 8,245 global accepts · Tags: constructive algorithms, dp, games, two pointers · first AC: Sep 11, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 7,681 global accepts · Tags: bitmasks, dfs and similar, divide and conquer, greedy, sortings · first AC: Aug 28, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 11,724 global accepts · Tags: dfs and similar, graphs, trees · first AC: May 2, 2026 · last AC: May 2, 2026 · C++17 (GCC 7-32) (first AC)
Tags: binary search, constructive algorithms, data structures, greedy, math · first AC: Apr 22, 2026 · last AC: Apr 22, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 4,851 global accepts · Tags: brute force, combinatorics, data structures, geometry, math, sortings · first AC: Apr 15, 2026 · last AC: Apr 15, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 5,875 global accepts · Tags: brute force, dp, greedy, math, meet-in-the-middle, number theory · first AC: Apr 15, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 9,249 global accepts · Tags: dfs and similar, dsu, graphs, sortings · first AC: Mar 18, 2026 · last AC: Mar 18, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 7,487 global accepts · Tags: dp, greedy · first AC: Aug 26, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,691 global accepts · Tags: bitmasks, combinatorics, dfs and similar, dp, math, probabilities, trees · first AC: Jan 21, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 5,815 global accepts · Tags: binary search, dfs and similar, dp, graphs · first AC: Nov 25, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 9,230 global accepts · Tags: dp, graphs, greedy, math, trees · first AC: Nov 18, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 5,350 global accepts · Tags: dp · first AC: Nov 12, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 3,967 global accepts · Tags: dp · first AC: Nov 11, 2022 · last AC: Nov 11, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 5,912 global accepts · Tags: data structures, dp, greedy · first AC: Nov 9, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 5,563 global accepts · Tags: binary search, bitmasks, constructive algorithms, data structures · first AC: Nov 5, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 5,305 global accepts · Tags: dp, math · first AC: Nov 1, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 5,042 global accepts · Tags: bitmasks, constructive algorithms · first AC: Oct 31, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 5,115 global accepts · Tags: dfs and similar, dp, greedy, sortings, trees · first AC: Oct 21, 2022 · last AC: Oct 21, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 3,746 global accepts · Tags: constructive algorithms, data structures, dfs and similar, dsu, graphs, trees · first AC: Oct 7, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 6,239 global accepts · Tags: binary search, data structures, dfs and similar, graphs, greedy, trees · first AC: Sep 30, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 4,556 global accepts · Tags: hashing, math · first AC: Sep 13, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 4,864 global accepts · Tags: combinatorics, constructive algorithms, greedy, math · first AC: Sep 3, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 5,453 global accepts · Tags: data structures, dp, greedy, two pointers · first AC: Feb 28, 2023 · C++14 (GCC 6-32) (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++14 (GCC 6-32) (first AC)