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Open on Codeforces · 1,154 unique accepted
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Quality: 172 global accepts · Tags: data structures, implementation, math · first AC: Sep 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 283 global accepts · Tags: dfs and similar, dp, graphs, trees · first AC: Sep 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 67 global accepts · Tags: — · first AC: Sep 8, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 217 global accepts · Tags: data structures, math, number theory · first AC: Apr 9, 2025 · last AC: Aug 20, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 261 global accepts · Tags: bitmasks, constructive algorithms, dp · first AC: Aug 16, 2025 · C++17 (GCC 7-32) (first AC)
Tags: data structures · first AC: Jun 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 594 global accepts · Tags: data structures · first AC: May 22, 2025 · last AC: May 22, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 365 global accepts · Tags: constructive algorithms, dfs and similar, interactive, trees · first AC: May 21, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 179 global accepts · Tags: data structures, greedy · first AC: Apr 15, 2025 · last AC: Apr 15, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 252 global accepts · Tags: data structures · first AC: Feb 4, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 364 global accepts · Tags: data structures · first AC: Feb 3, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 188 global accepts · Tags: dp, math, trees · first AC: Jan 27, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 283 global accepts · Tags: bitmasks, brute force, hashing, meet-in-the-middle · first AC: Sep 26, 2025 · last AC: Sep 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 254 global accepts · Tags: data structures, dfs and similar, divide and conquer, dsu, shortest paths, trees · first AC: Sep 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 295 global accepts · Tags: dp · first AC: Sep 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,195 global accepts · Tags: graphs, shortest paths · first AC: Sep 1, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 601 global accepts · Tags: data structures, divide and conquer, graphs, greedy, math · first AC: Sep 17, 2024 · last AC: Aug 20, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 558 global accepts · Tags: data structures, greedy · first AC: Sep 19, 2024 · last AC: Aug 19, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 316 global accepts · Tags: graphs, implementation · first AC: Jun 26, 2025 · last AC: Aug 3, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 226 global accepts · Tags: constructive algorithms, data structures, greedy · first AC: Apr 16, 2025 · last AC: Jun 28, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 246 global accepts · Tags: constructive algorithms · first AC: May 21, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 709 global accepts · Tags: data structures, string suffix structures, strings · first AC: Dec 16, 2024 · last AC: Apr 16, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 259 global accepts · Tags: data structures · first AC: Apr 9, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 360 global accepts · Tags: data structures, divide and conquer, two pointers · first AC: Mar 24, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 615 global accepts · Tags: binary search, greedy, two pointers · first AC: Mar 22, 2025 · C++20 (GCC 13-64) (first AC)