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Open on Codeforces · 1,556 unique accepted
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Quality: 168 global accepts · Tags: data structures, dfs and similar, hashing, strings, trees · first AC: Apr 3, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 124 global accepts · Tags: brute force, constructive algorithms, data structures, graphs, shortest paths · first AC: Mar 21, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 709 global accepts · Tags: data structures, string suffix structures, strings · first AC: Jan 11, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 364 global accepts · Tags: — · first AC: Sep 1, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 919 global accepts · Tags: flows, graph matchings, graphs, number theory · first AC: Jul 30, 2023 · last AC: Aug 29, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 557 global accepts · Tags: binary search, constructive algorithms, dfs and similar, greedy, trees · first AC: Jul 29, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 875 global accepts · Tags: data structures, dp, trees · first AC: Jun 11, 2023 · last AC: Jun 17, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 648 global accepts · Tags: data structures, divide and conquer, graphs, trees · first AC: Apr 26, 2023 · last AC: Apr 30, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 601 global accepts · Tags: data structures, divide and conquer, graphs, greedy, math · first AC: Apr 14, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 560 global accepts · Tags: constructive algorithms, trees · first AC: Mar 22, 2023 · last AC: Mar 22, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,195 global accepts · Tags: graphs, shortest paths · first AC: Jan 25, 2023 · last AC: Jan 25, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 232 global accepts · Tags: bitmasks, dfs and similar, graph matchings, graphs, implementation · first AC: May 21, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 572 global accepts · Tags: data structures, greedy, math, sortings · first AC: Apr 5, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 504 global accepts · Tags: dp, math · first AC: Mar 10, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 246 global accepts · Tags: divide and conquer, dp, trees · first AC: Jul 3, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 121 global accepts · Tags: constructive algorithms, data structures, dp · first AC: Jun 29, 2024 · last AC: Jun 29, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 170 global accepts · Tags: divide and conquer, dp, greedy · first AC: Jun 26, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 350 global accepts · Tags: bitmasks, brute force, data structures, sortings · first AC: May 15, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 213 global accepts · Tags: divide and conquer, graphs, trees · first AC: Apr 2, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 324 global accepts · Tags: data structures, math · first AC: Mar 29, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 235 global accepts · Tags: divide and conquer, dp, number theory, trees · first AC: Feb 3, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 173 global accepts · Tags: binary search, greedy · first AC: Jan 17, 2024 · last AC: Jan 20, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 1,383 global accepts · Tags: bitmasks, brute force, dp, dsu, graphs · first AC: Jan 16, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 441 global accepts · Tags: data structures, trees · first AC: Dec 27, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 278 global accepts · Tags: binary search, brute force, data structures, greedy, trees · first AC: Dec 22, 2023 · C++17 (GCC 9-64) (first AC)