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Open on Codeforces · 414 unique accepted
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Quality: 283 global accepts · Tags: bitmasks, brute force, hashing, meet-in-the-middle · first AC: Sep 13, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 919 global accepts · Tags: flows, graph matchings, graphs, number theory · first AC: Jul 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 107 global accepts · Tags: data structures, dp, graphs, greedy, math, shortest paths, two pointers · first AC: Jan 11, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 435 global accepts · Tags: dp, strings · first AC: Nov 10, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 246 global accepts · Tags: data structures, hashing, math, trees · first AC: Sep 2, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 166 global accepts · Tags: combinatorics, dp, math, number theory · first AC: Sep 1, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 236 global accepts · Tags: dp, graphs · first AC: Jun 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 504 global accepts · Tags: dp, math · first AC: May 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 217 global accepts · Tags: greedy, strings · first AC: Feb 18, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 310 global accepts · Tags: combinatorics, constructive algorithms, greedy, math, number theory · first AC: Feb 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 443 global accepts · Tags: dp · first AC: Jan 7, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 774 global accepts · Tags: combinatorics, constructive algorithms, games, greedy, hashing, interactive, math, number theory, strings · first AC: Nov 8, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 936 global accepts · Tags: binary search, data structures · first AC: Oct 16, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 466 global accepts · Tags: constructive algorithms, greedy, interactive, math · first AC: Oct 6, 2024 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Nov 21, 2025 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: May 29, 2025 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: May 12, 2025 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Feb 11, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Feb 11, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Feb 9, 2025 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Jan 2, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Dec 16, 2024 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Sep 11, 2024 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Aug 4, 2024 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Aug 1, 2024 · C++20 (GCC 13-64) (first AC)