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Open on Codeforces · 687 unique accepted
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Quality: 672 global accepts · Tags: dp, graph matchings, greedy · first AC: Feb 11, 2024 · last AC: Feb 11, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 9,386 global accepts · Tags: bitmasks, brute force, dfs and similar, dp · first AC: Feb 11, 2024 · last AC: Feb 11, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 1,882 global accepts · Tags: data structures, dp, greedy, strings, trees · first AC: Feb 11, 2024 · last AC: Feb 11, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 2,111 global accepts · Tags: dp, strings · first AC: Feb 11, 2024 · last AC: Feb 11, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 2,257 global accepts · Tags: brute force, combinatorics, dp, math · first AC: Dec 23, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 3,603 global accepts · Tags: dp · first AC: Aug 17, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 3,197 global accepts · Tags: brute force, data structures, dp, greedy, two pointers · first AC: Aug 15, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,428 global accepts · Tags: data structures, greedy, math · first AC: Jun 19, 2023 · last AC: Jun 19, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,520 global accepts · Tags: combinatorics, trees · first AC: Jun 13, 2023 · last AC: Jun 13, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 8,100 global accepts · Tags: combinatorics, dp, math, number theory · first AC: May 25, 2023 · last AC: May 25, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,355 global accepts · Tags: constructive algorithms, dfs and similar, graphs, greedy · first AC: Apr 19, 2023 · last AC: Apr 20, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 1,599 global accepts · Tags: combinatorics, divide and conquer, dp · first AC: Mar 30, 2023 · last AC: Mar 30, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 3,451 global accepts · Tags: brute force, data structures, dfs and similar, trees · first AC: Mar 19, 2023 · last AC: Mar 19, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 2,550 global accepts · Tags: dfs and similar, dp, hashing, string suffix structures, strings, trees · first AC: Mar 19, 2023 · last AC: Mar 19, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 2,446 global accepts · Tags: hashing, string suffix structures, strings · first AC: Mar 19, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 3,292 global accepts · Tags: data structures, dfs and similar, dp · first AC: Mar 10, 2023 · last AC: Mar 10, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 856 global accepts · Tags: bitmasks, dp · first AC: Mar 9, 2023 · last AC: Mar 9, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 1,932 global accepts · Tags: bitmasks, brute force, constructive algorithms, implementation · first AC: Mar 6, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,383 global accepts · Tags: binary search, data structures, dp, greedy, math · first AC: Feb 18, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,581 global accepts · Tags: data structures, dfs and similar, dsu, graphs, greedy · first AC: Nov 7, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,119 global accepts · Tags: binary search, bitmasks, brute force, data structures, greedy · first AC: Sep 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,379 global accepts · Tags: combinatorics, data structures, dp, fft, math, matrices · first AC: Mar 10, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,523 global accepts · Tags: bitmasks, combinatorics, dp, math · first AC: Feb 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,637 global accepts · Tags: binary search, brute force, dp, dsu, graphs, shortest paths, sortings · first AC: Jan 4, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,929 global accepts · Tags: brute force, data structures, dfs and similar, dp, dsu, fft, graphs, greedy, implementation, math, trees · first AC: Oct 6, 2024 · C++20 (GCC 13-64) (first AC)