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Open on Codeforces · 930 unique accepted
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Quality: 259 global accepts · Tags: data structures · first AC: Apr 23, 2024 · last AC: Apr 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 226 global accepts · Tags: binary search, brute force, greedy, hashing, math, number theory, strings · first AC: Jan 2, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 316 global accepts · Tags: graphs, implementation · first AC: Nov 5, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 557 global accepts · Tags: binary search, constructive algorithms, dfs and similar, greedy, trees · first AC: Oct 25, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Tags: combinatorics, two pointers · first AC: Sep 1, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 314 global accepts · Tags: combinatorics, divide and conquer, dp, fft, math · first AC: Aug 21, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 273 global accepts · Tags: binary search, implementation, math, number theory · first AC: Aug 14, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 283 global accepts · Tags: bitmasks, brute force, hashing, meet-in-the-middle · first AC: Aug 12, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 447 global accepts · Tags: string suffix structures · first AC: Aug 3, 2024 · last AC: Aug 3, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 196 global accepts · Tags: interactive, math · first AC: Jul 2, 2024 · last AC: Jul 2, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 204 global accepts · Tags: data structures, dp · first AC: Apr 5, 2024 · last AC: Apr 5, 2024 · C++20 (GCC 13-64) (first AC)
Tags: data structures, dfs and similar, dsu, string suffix structures, trees · first AC: Mar 11, 2024 · last AC: Mar 11, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 321 global accepts · Tags: brute force, divide and conquer, greedy · first AC: Jan 20, 2024 · last AC: Jan 20, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 452 global accepts · Tags: data structures, divide and conquer, flows, graph matchings · first AC: Jan 17, 2024 · last AC: Jan 17, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 246 global accepts · Tags: constructive algorithms · first AC: Oct 27, 2023 · last AC: Oct 28, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 170 global accepts · Tags: games, interactive · first AC: Oct 12, 2023 · last AC: Oct 12, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 875 global accepts · Tags: data structures, dp, trees · first AC: Jul 17, 2023 · last AC: Jul 17, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,383 global accepts · Tags: bitmasks, brute force, dp, dsu, graphs · first AC: Dec 30, 2024 · last AC: Apr 20, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 122 global accepts · Tags: divide and conquer, dp · first AC: Feb 27, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 186 global accepts · Tags: data structures, dfs and similar, graphs · first AC: Oct 31, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 298 global accepts · Tags: binary search, flows, graphs · first AC: Sep 28, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 173 global accepts · Tags: binary search, greedy · first AC: Sep 11, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 134 global accepts · Tags: math, matrices · first AC: Sep 4, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 441 global accepts · Tags: data structures, trees · first AC: Jul 22, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 110 global accepts · Tags: constructive algorithms, data structures · first AC: Jun 29, 2025 · C++23 (GCC 14-64, msys2) (first AC)