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Open on Codeforces · 2,844 unique accepted
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Quality: 259 global accepts · Tags: data structures · first AC: Nov 1, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 314 global accepts · Tags: combinatorics, divide and conquer, dp, fft, math · first AC: Sep 20, 2023 · last AC: Sep 20, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 557 global accepts · Tags: binary search, constructive algorithms, dfs and similar, greedy, trees · first AC: Aug 3, 2023 · last AC: Aug 3, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 252 global accepts · Tags: data structures · first AC: Aug 3, 2023 · last AC: Aug 3, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 1,211 global accepts · Tags: data structures, trees · first AC: May 13, 2023 · last AC: May 13, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 919 global accepts · Tags: flows, graph matchings, graphs, number theory · first AC: Oct 24, 2022 · last AC: Oct 24, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 166 global accepts · Tags: combinatorics, dp, math, number theory · first AC: Sep 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 384 global accepts · Tags: dp, greedy · first AC: Jul 1, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 155 global accepts · Tags: interactive, probabilities, trees · first AC: Jun 16, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 236 global accepts · Tags: dp, graphs · first AC: Jun 3, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 196 global accepts · Tags: data structures, greedy · first AC: Jun 2, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 443 global accepts · Tags: data structures, trees · first AC: May 25, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 127 global accepts · Tags: constructive algorithms, dp, trees · first AC: May 13, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 425 global accepts · Tags: dfs and similar, dp, graphs · first AC: May 12, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 155 global accepts · Tags: data structures, dp, greedy, trees · first AC: May 12, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 330 global accepts · Tags: string suffix structures, strings · first AC: Apr 30, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 185 global accepts · Tags: dp, flows · first AC: Apr 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 370 global accepts · Tags: bitmasks, combinatorics, dp · first AC: Apr 25, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 112 global accepts · Tags: dp, greedy · first AC: Apr 16, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 105 global accepts · Tags: dp · first AC: Apr 14, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 127 global accepts · Tags: — · first AC: Apr 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 443 global accepts · Tags: dp · first AC: Apr 8, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 304 global accepts · Tags: dp · first AC: Apr 2, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 135 global accepts · Tags: bitmasks, chinese remainder theorem, dfs and similar, graphs, number theory · first AC: Mar 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 176 global accepts · Tags: dp · first AC: Feb 21, 2025 · C++23 (GCC 14-64, msys2) (first AC)