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Open on Codeforces · 247 unique accepted
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Quality: 215 global accepts · Tags: combinatorics, dp, math · first AC: Feb 24, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 434 global accepts · Tags: dp · first AC: Oct 28, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 104 global accepts · Tags: constructive algorithms, math · first AC: Sep 21, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 107 global accepts · Tags: data structures, dp · first AC: Sep 3, 2025 · last AC: Sep 4, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 106 global accepts · Tags: brute force, combinatorics, dp · first AC: Apr 26, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,937 global accepts · Tags: binary search, bitmasks, constructive algorithms, interactive · first AC: Apr 26, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 572 global accepts · Tags: data structures, divide and conquer, dsu, graphs, implementation · first AC: Apr 26, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 158 global accepts · Tags: binary search, brute force, dfs and similar, divide and conquer, graphs, trees · first AC: Apr 26, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 10,131 global accepts · Tags: *special, graph matchings, implementation · first AC: Apr 1, 2026 · PyPy 3 (first AC)
Tags: — · first AC: Jan 1, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Nov 27, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 876 global accepts · Tags: bitmasks, communication, constructive algorithms, graphs, interactive · first AC: Nov 3, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,305 global accepts · Tags: bitmasks, communication, interactive, math · first AC: Nov 3, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,027 global accepts · Tags: communication, constructive algorithms, interactive · first AC: Nov 3, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,302 global accepts · Tags: *special, geometry · first AC: Sep 26, 2025 · Python 3 (first AC)
Tags: — · first AC: Sep 10, 2025 · last AC: Sep 11, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: *special, binary search, bitmasks, greedy · first AC: Sep 4, 2025 · Kotlin 2.2 (first AC)
Tags: *special, greedy, math, strings · first AC: Sep 4, 2025 · Kotlin 2.2 (first AC)
Tags: *special, data structures, implementation, strings · first AC: Sep 4, 2025 · Kotlin 2.2 (first AC)
Tags: *special, implementation · first AC: Sep 4, 2025 · Kotlin 2.2 (first AC)
Tags: *special, implementation · first AC: Sep 4, 2025 · Kotlin 2.2 (first AC)
Quality: 13,817 global accepts · Tags: *special, string suffix structures · first AC: Apr 5, 2025 · PyPy 3-64 (first AC)