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Open on Codeforces · 382 unique accepted
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Quality: 1,476 global accepts · Tags: binary search, brute force, data structures, divide and conquer, dp, two pointers · first AC: Dec 13, 2022 · C++20 (GCC 11-64) (first AC)
Tags: — · first AC: Sep 24, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Sep 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,814 global accepts · Tags: dp, greedy, trees · first AC: Jun 9, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,377 global accepts · Tags: geometry, math, matrices · first AC: Jan 27, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 1,335 global accepts · Tags: flows, graphs · first AC: Dec 18, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 1,707 global accepts · Tags: bitmasks, brute force, dfs and similar, dp, graphs · first AC: Mar 12, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 851 global accepts · Tags: constructive algorithms, graphs, greedy · first AC: Nov 9, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,711 global accepts · Tags: data structures, dsu, graphs · first AC: Mar 22, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,408 global accepts · Tags: bitmasks, constructive algorithms, dp, trees · first AC: Jan 3, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 476 global accepts · Tags: 2-sat, graphs · first AC: Jun 21, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,130 global accepts · Tags: combinatorics, constructive algorithms, dp, implementation, math · first AC: Jan 6, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 757 global accepts · Tags: geometry · first AC: Feb 20, 2023 · last AC: Feb 20, 2023 · C++20 (GCC 11-64) (first AC)
Tags: — · first AC: Sep 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 542 global accepts · Tags: brute force, data structures, dp, matrices, string suffix structures, strings · first AC: Dec 7, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 742 global accepts · Tags: binary search, geometry, sortings · first AC: Feb 24, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 7,950 global accepts · Tags: data structures, dsu · first AC: Sep 18, 2022 · last AC: Sep 18, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 543 global accepts · Tags: binary search, data structures, hashing, string suffix structures, strings · first AC: Dec 18, 2023 · last AC: Dec 18, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 1,010 global accepts · Tags: flows, greedy · first AC: Nov 23, 2024 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Sep 24, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 129 global accepts · Tags: constructive algorithms, divide and conquer, geometry · first AC: Jul 19, 2025 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Oct 22, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Oct 22, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Oct 22, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Oct 22, 2025 · C++23 (GCC 14-64, msys2) (first AC)