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Open on Codeforces · 1,720 unique accepted
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Quality: 405 global accepts · Tags: hashing, math, string suffix structures, strings · first AC: Jul 2, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 750 global accepts · Tags: bitmasks, dp, math · first AC: Apr 26, 2022 · last AC: Apr 26, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 840 global accepts · Tags: combinatorics, dp, implementation · first AC: Apr 25, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 525 global accepts · Tags: bitmasks, brute force, combinatorics, dp · first AC: Apr 21, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 155 global accepts · Tags: constructive algorithms, graphs · first AC: Mar 29, 2022 · last AC: Mar 29, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 520 global accepts · Tags: data structures, divide and conquer · first AC: Mar 7, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 1,024 global accepts · Tags: combinatorics, divide and conquer, dp, fft, math, number theory · first AC: Jan 29, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 156 global accepts · Tags: constructive algorithms, dfs and similar, dsu · first AC: Apr 28, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 175 global accepts · Tags: combinatorics, dp · first AC: Dec 25, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 247 global accepts · Tags: combinatorics, dp, math · first AC: Aug 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 179 global accepts · Tags: data structures, greedy · first AC: Dec 23, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 277 global accepts · Tags: combinatorics, implementation, math · first AC: Oct 5, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 497 global accepts · Tags: flows, graphs · first AC: Sep 11, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 603 global accepts · Tags: flows, graph matchings, greedy, implementation · first AC: Sep 8, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 406 global accepts · Tags: data structures, divide and conquer, sortings, trees · first AC: Sep 8, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 171 global accepts · Tags: math · first AC: Jul 13, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 230 global accepts · Tags: data structures, greedy, math · first AC: May 16, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 456 global accepts · Tags: dp, flows, greedy · first AC: Apr 12, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 139 global accepts · Tags: string suffix structures · first AC: Apr 8, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,005 global accepts · Tags: data structures · first AC: Apr 3, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 228 global accepts · Tags: graphs · first AC: Mar 24, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 552 global accepts · Tags: binary search, data structures, flows, greedy · first AC: Dec 9, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 337 global accepts · Tags: binary search, data structures, dp, geometry · first AC: Dec 6, 2023 · last AC: Dec 7, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 560 global accepts · Tags: binary search, interactive · first AC: Feb 9, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 348 global accepts · Tags: data structures, geometry, trees · first AC: Jan 12, 2023 · C++20 (GCC 11-64) (first AC)