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Open on Codeforces · 754 unique accepted
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Quality: 352 global accepts · Tags: combinatorics, dp, math · first AC: Apr 26, 2024 · last AC: Apr 26, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 456 global accepts · Tags: dp, flows, greedy · first AC: Mar 28, 2024 · last AC: Mar 28, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 371 global accepts · Tags: binary search, greedy, two pointers · first AC: Mar 17, 2024 · last AC: Mar 17, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 418 global accepts · Tags: data structures, graph matchings, greedy, math, trees · first AC: Feb 29, 2024 · last AC: Feb 29, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 277 global accepts · Tags: combinatorics, implementation, math · first AC: Jan 16, 2024 · last AC: Jan 16, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 165 global accepts · Tags: combinatorics, math, matrices · first AC: Jan 14, 2024 · last AC: Jan 14, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 737 global accepts · Tags: combinatorics, dp · first AC: Jan 10, 2024 · last AC: Jan 10, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 552 global accepts · Tags: binary search, data structures, flows, greedy · first AC: Nov 22, 2023 · last AC: Nov 23, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 603 global accepts · Tags: flows, graph matchings, greedy, implementation · first AC: Nov 23, 2023 · last AC: Nov 23, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 450 global accepts · Tags: data structures, dfs and similar, graphs, trees · first AC: Jun 10, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 614 global accepts · Tags: combinatorics, dp, fft, math · first AC: Feb 20, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,390 global accepts · Tags: string suffix structures, strings · first AC: Jul 18, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 560 global accepts · Tags: constructive algorithms, trees · first AC: May 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 246 global accepts · Tags: constructive algorithms · first AC: Mar 18, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 360 global accepts · Tags: data structures, divide and conquer, two pointers · first AC: Mar 10, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 526 global accepts · Tags: data structures, trees · first AC: Apr 21, 2024 · last AC: Apr 21, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 147 global accepts · Tags: divide and conquer, fft, math · first AC: Apr 12, 2024 · last AC: Apr 12, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 454 global accepts · Tags: combinatorics, fft, graphs, math · first AC: Mar 16, 2024 · last AC: Mar 16, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 364 global accepts · Tags: — · first AC: Feb 29, 2024 · last AC: Feb 29, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 314 global accepts · Tags: combinatorics, divide and conquer, dp, fft, math · first AC: Feb 25, 2024 · last AC: Feb 25, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 215 global accepts · Tags: graph matchings · first AC: Jan 18, 2024 · last AC: Jan 18, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 234 global accepts · Tags: math · first AC: Aug 29, 2023 · last AC: Aug 29, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 248 global accepts · Tags: dp · first AC: Aug 7, 2023 · last AC: Aug 7, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 171 global accepts · Tags: dp, games · first AC: Nov 25, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 96 global accepts · Tags: — · first AC: Oct 29, 2025 · C++23 (GCC 14-64, msys2) (first AC)