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Open on Codeforces · 654 unique accepted
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Quality: 665 global accepts · Tags: games, graphs · first AC: Feb 3, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 716 global accepts · Tags: brute force, data structures, hashing · first AC: Jan 19, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 384 global accepts · Tags: binary search, data structures · first AC: Oct 21, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,005 global accepts · Tags: data structures · first AC: Sep 3, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,010 global accepts · Tags: data structures, dp, string suffix structures · first AC: Sep 5, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 193 global accepts · Tags: binary search, interactive, math, trees · first AC: Mar 24, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 314 global accepts · Tags: combinatorics, divide and conquer, dp, fft, math · first AC: Feb 22, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 139 global accepts · Tags: bitmasks, brute force, dp, strings · first AC: Feb 20, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Tags: data structures, dfs and similar, dsu, string suffix structures, trees · first AC: Jan 28, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,195 global accepts · Tags: graphs, shortest paths · first AC: Jan 8, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,211 global accepts · Tags: data structures, trees · first AC: Nov 5, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 709 global accepts · Tags: data structures, string suffix structures, strings · first AC: Nov 4, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 454 global accepts · Tags: combinatorics, fft, graphs, math · first AC: Oct 29, 2025 · last AC: Oct 29, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 283 global accepts · Tags: combinatorics, data structures, dp, dsu, math · first AC: Oct 28, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 447 global accepts · Tags: string suffix structures · first AC: Oct 16, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 283 global accepts · Tags: bitmasks, brute force, hashing, meet-in-the-middle · first AC: Aug 14, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 408 global accepts · Tags: graphs · first AC: Apr 30, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 226 global accepts · Tags: constructive algorithms, data structures, divide and conquer, geometry, graphs, implementation · first AC: Apr 30, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 177 global accepts · Tags: constructive algorithms, graphs, implementation, math · first AC: Apr 29, 2026 · last AC: Apr 29, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 246 global accepts · Tags: data structures, hashing, math, trees · first AC: Mar 18, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 215 global accepts · Tags: combinatorics, dp, math · first AC: Feb 21, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 304 global accepts · Tags: dp · first AC: Jan 21, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 445 global accepts · Tags: data structures, dp · first AC: Jan 2, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 591 global accepts · Tags: dp · first AC: Dec 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 162 global accepts · Tags: dp, trees · first AC: Oct 29, 2025 · C++23 (GCC 14-64, msys2) (first AC)