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Open on Codeforces · 1,434 unique accepted
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Quality: 1,228 global accepts · Tags: binary search, data structures, dsu, trees · first AC: Apr 10, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 396 global accepts · Tags: dsu, math · first AC: Aug 14, 2025 · C++20 (GCC 13-64) (first AC)
Tags: data structures, implementation, trees · first AC: Jan 8, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 207 global accepts · Tags: dp, implementation · first AC: Aug 14, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 121 global accepts · Tags: constructive algorithms, data structures, dp · first AC: Oct 30, 2023 · C++20 (GCC 11-64) (first AC)
Tags: — · first AC: May 1, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: May 1, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Apr 20, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,051 global accepts · Tags: *special, shortest paths · first AC: Apr 1, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,546 global accepts · Tags: *special, brute force, games, interactive · first AC: Apr 1, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,275 global accepts · Tags: *special, strings · first AC: Apr 1, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,822 global accepts · Tags: *special, bitmasks · first AC: Apr 1, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 6,573 global accepts · Tags: *special, strings · first AC: Apr 1, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 10,138 global accepts · Tags: *special, graph matchings, implementation · first AC: Apr 1, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,806 global accepts · Tags: data structures, graphs, trees · first AC: Mar 18, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Jan 5, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Jan 5, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Jan 5, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Jan 5, 2026 · C++17 (GCC 7-32) (first AC)
Tags: — · first AC: Jan 5, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Jan 5, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Jan 5, 2026 · C++17 (GCC 7-32) (first AC)
Tags: — · first AC: Jan 5, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Jan 5, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Jan 5, 2026 · C++23 (GCC 14-64, msys2) (first AC)