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Open on Codeforces · 752 unique accepted
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Quality: 648 global accepts · Tags: data structures, geometry, sortings · first AC: Sep 2, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 928 global accepts · Tags: divide and conquer, graphs, meet-in-the-middle, number theory · first AC: Jun 28, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 716 global accepts · Tags: dfs and similar, dp, games · first AC: Jun 23, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 833 global accepts · Tags: data structures, dfs and similar, dp, greedy, sortings, trees · first AC: Jun 3, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 495 global accepts · Tags: dfs and similar, dp, graphs, trees · first AC: Sep 18, 2020 · last AC: Sep 18, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 1,272 global accepts · Tags: constructive algorithms, dfs and similar, interactive, math, number theory · first AC: Sep 11, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 447 global accepts · Tags: dp, hashing, implementation, string suffix structures, strings · first AC: Aug 25, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 1,226 global accepts · Tags: dp, greedy, sortings, trees · first AC: Aug 24, 2020 · last AC: Aug 24, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 2,187 global accepts · Tags: brute force, constructive algorithms, dfs and similar, graph matchings, graphs, trees · first AC: Jul 4, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 1,433 global accepts · Tags: dp, greedy, two pointers · first AC: Jul 12, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 428 global accepts · Tags: data structures, math, number theory, two pointers · first AC: Sep 18, 2020 · last AC: Sep 18, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 440 global accepts · Tags: dp, hashing, implementation, string suffix structures, strings, two pointers · first AC: Aug 26, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 210 global accepts · Tags: combinatorics, dp, geometry · first AC: Jun 11, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 281 global accepts · Tags: combinatorics, dfs and similar, dp, graphs · first AC: Nov 20, 2023 · last AC: Nov 20, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 1,383 global accepts · Tags: bitmasks, brute force, dp, dsu, graphs · first AC: Aug 23, 2020 · C++17 (GCC 7-32) (first AC)
Tags: — · first AC: Dec 29, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Dec 29, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Sep 22, 2025 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Sep 15, 2025 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Sep 15, 2025 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Sep 15, 2025 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Sep 14, 2025 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Sep 14, 2025 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Sep 14, 2025 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Sep 5, 2025 · C++20 (GCC 13-64) (first AC)