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Open on Codeforces · 121 unique accepted
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Tags: data structures, dp · first AC: Oct 28, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,081 global accepts · Tags: constructive algorithms, greedy · first AC: Apr 6, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 979 global accepts · Tags: data structures, dfs and similar, greedy, trees · first AC: Nov 10, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 876 global accepts · Tags: bitmasks, brute force, combinatorics, dp, meet-in-the-middle · first AC: Nov 12, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 658 global accepts · Tags: dfs and similar, graphs, math, number theory · first AC: Nov 12, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 648 global accepts · Tags: binary search, math · first AC: Nov 11, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 403 global accepts · Tags: dp, greedy, hashing, implementation · first AC: Aug 4, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 914 global accepts · Tags: brute force, dfs and similar, graphs, implementation, trees · first AC: Oct 30, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 820 global accepts · Tags: data structures · first AC: Nov 11, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,523 global accepts · Tags: data structures, dfs and similar, trees · first AC: Nov 10, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 405 global accepts · Tags: binary search, data structures · first AC: Nov 12, 2023 · C++14 (GCC 6-32) (first AC)
Tags: — · first AC: Jan 26, 2026 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Jan 26, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Jan 26, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Jan 26, 2026 · C++17 (GCC 7-32) (first AC)
Tags: — · first AC: Jan 26, 2026 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Jan 26, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Nov 26, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Nov 23, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Nov 23, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Nov 23, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Nov 23, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Nov 23, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Nov 23, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Nov 20, 2025 · C++23 (GCC 14-64, msys2) (first AC)