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Open on Codeforces · 2,692 unique accepted
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Quality: 199 global accepts · Tags: binary search, bitmasks, data structures, dp, greedy, string suffix structures · first AC: Feb 11, 2026 · last AC: Feb 11, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 639 global accepts · Tags: binary search, interactive · first AC: Jan 29, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,662 global accepts · Tags: data structures · first AC: Jul 4, 2025 · last AC: Jul 4, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 702 global accepts · Tags: binary search, dfs and similar, graphs, greedy, meet-in-the-middle, shortest paths · first AC: Jun 13, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,455 global accepts · Tags: constructive algorithms, graphs · first AC: Apr 8, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 142 global accepts · Tags: brute force, constructive algorithms, interactive · first AC: Apr 3, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 484 global accepts · Tags: data structures, greedy, math · first AC: Feb 26, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 728 global accepts · Tags: constructive algorithms, dfs and similar, math · first AC: Jan 9, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 285 global accepts · Tags: bitmasks, brute force, dp, trees · first AC: Oct 2, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,184 global accepts · Tags: bitmasks, constructive algorithms, data structures, dfs and similar, implementation, math, matrices, number theory, trees · first AC: Jun 8, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,828 global accepts · Tags: constructive algorithms, two pointers · first AC: Feb 21, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 707 global accepts · Tags: data structures, divide and conquer, dp, geometry, two pointers · first AC: Feb 7, 2024 · last AC: Feb 7, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 647 global accepts · Tags: dp, interactive · first AC: Oct 10, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 3,409 global accepts · Tags: data structures, divide and conquer · first AC: Jul 7, 2023 · last AC: Jul 10, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 430 global accepts · Tags: data structures, trees · first AC: Feb 18, 2026 · last AC: Feb 18, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 213 global accepts · Tags: binary search, data structures, divide and conquer, trees · first AC: Jan 29, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 579 global accepts · Tags: binary search, data structures · first AC: Jul 4, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 458 global accepts · Tags: data structures, implementation, two pointers · first AC: May 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 945 global accepts · Tags: bitmasks, combinatorics, dp, math, number theory · first AC: May 13, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 273 global accepts · Tags: data structures, dp, greedy, trees · first AC: May 13, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 874 global accepts · Tags: bitmasks, brute force, dsu, graph matchings, trees · first AC: Mar 31, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 625 global accepts · Tags: binary search, bitmasks, data structures, greedy, two pointers · first AC: Mar 1, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 255 global accepts · Tags: constructive algorithms, dp, greedy, trees · first AC: Nov 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 641 global accepts · Tags: combinatorics, dp, math · first AC: Jun 13, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 421 global accepts · Tags: bitmasks, constructive algorithms, interactive · first AC: May 20, 2025 · C++23 (GCC 14-64, msys2) (first AC)