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Open on Codeforces · 1,161 unique accepted
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Quality: 1,259 global accepts · Tags: binary search, data structures, divide and conquer, dsu, math, trees, two pointers · first AC: Dec 27, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 880 global accepts · Tags: 2-sat, constructive algorithms, dfs and similar, dsu, graphs, implementation · first AC: Sep 5, 2021 · last AC: Sep 11, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 789 global accepts · Tags: data structures, dfs and similar, divide and conquer, dsu, graphs · first AC: Feb 18, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 502 global accepts · Tags: data structures, dfs and similar, graphs, implementation, trees · first AC: Jan 5, 2024 · last AC: Jan 5, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 714 global accepts · Tags: data structures, implementation, math, matrices, trees · first AC: Oct 17, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 710 global accepts · Tags: constructive algorithms, dfs and similar, graphs, greedy · first AC: Dec 30, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 874 global accepts · Tags: bitmasks, brute force, dsu, graph matchings, trees · first AC: Mar 17, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 493 global accepts · Tags: binary search, constructive algorithms, graphs, interactive · first AC: Dec 27, 2023 · C++17 (GCC 7-32) (first AC)
Tags: — · first AC: Oct 8, 2025 · last AC: Oct 8, 2025 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Oct 8, 2025 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Oct 8, 2025 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Oct 8, 2025 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Oct 8, 2025 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Oct 8, 2025 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Oct 8, 2025 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Oct 8, 2025 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Oct 8, 2025 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Jul 25, 2025 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Jun 22, 2025 · last AC: Jun 22, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Jun 22, 2025 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Jun 22, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Jun 22, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Jun 22, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Jun 22, 2025 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Jun 22, 2025 · C++20 (GCC 13-64) (first AC)