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Open on Codeforces · 1,129 unique accepted
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Quality: 350 global accepts · Tags: binary search, games, trees · first AC: Mar 8, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,282 global accepts · Tags: data structures, dfs and similar, graphs, implementation, trees · first AC: Dec 11, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 681 global accepts · Tags: bitmasks, brute force, dp, fft, flows, graphs, math, meet-in-the-middle, trees · first AC: Jun 1, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,742 global accepts · Tags: brute force, data structures · first AC: May 7, 2023 · last AC: May 7, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,217 global accepts · Tags: dp, matrices · first AC: May 7, 2023 · last AC: May 7, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,447 global accepts · Tags: brute force, dp, games, graphs, math · first AC: Apr 28, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,033 global accepts · Tags: data structures, divide and conquer, geometry · first AC: Feb 9, 2023 · last AC: Feb 9, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,111 global accepts · Tags: bitmasks, dfs and similar, math, trees · first AC: Feb 2, 2023 · last AC: Feb 2, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,711 global accepts · Tags: data structures, dsu, graphs · first AC: Feb 2, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,693 global accepts · Tags: binary search, constructive algorithms, interactive, ternary search · first AC: Oct 31, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 1,613 global accepts · Tags: brute force, data structures, math, number theory, two pointers · first AC: Aug 25, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 2,907 global accepts · Tags: binary search, data structures, divide and conquer, dp · first AC: May 17, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 804 global accepts · Tags: bitmasks, combinatorics, math, number theory · first AC: May 4, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 2,749 global accepts · Tags: data structures, divide and conquer, hashing, two pointers · first AC: Feb 8, 2022 · last AC: Feb 8, 2022 · C++20 (GCC 11-64) (first AC)
Tags: constructive algorithms · first AC: Sep 20, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 948 global accepts · Tags: binary search, data structures · first AC: Jun 16, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 939 global accepts · Tags: combinatorics, dp, fft, math · first AC: Apr 22, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,631 global accepts · Tags: brute force, data structures, divide and conquer, implementation · first AC: Feb 12, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,756 global accepts · Tags: bitmasks, dfs and similar, dp, fft, greedy, implementation, math, trees · first AC: Aug 6, 2023 · last AC: Aug 7, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 4,319 global accepts · Tags: combinatorics, divide and conquer, dp · first AC: May 16, 2022 · last AC: May 7, 2023 · C++20 (GCC 11-64) (first AC)
Tags: constructive algorithms, games · first AC: Apr 30, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 937 global accepts · Tags: brute force, divide and conquer, dsu · first AC: Apr 8, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 3,657 global accepts · Tags: data structures · first AC: Mar 23, 2023 · last AC: Mar 23, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 7,954 global accepts · Tags: data structures, dsu · first AC: Mar 23, 2023 · C++20 (GCC 11-64) (first AC)
Tags: binary search, bitmasks, combinatorics, math, two pointers · first AC: Feb 23, 2022 · last AC: Feb 24, 2022 · C++20 (GCC 11-64) (first AC)