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Open on Codeforces · 673 unique accepted
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Quality: 2,607 global accepts · Tags: data structures, string suffix structures, strings, trees · first AC: Jul 30, 2024 · last AC: Jul 30, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,186 global accepts · Tags: data structures, dfs and similar, dp, strings, trees · first AC: Jul 30, 2024 · last AC: Jul 30, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,149 global accepts · Tags: combinatorics, dp, math · first AC: Jul 3, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 978 global accepts · Tags: binary search, dfs and similar, graphs, implementation, shortest paths, two pointers · first AC: Apr 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 625 global accepts · Tags: flows, graph matchings, graphs, greedy · first AC: Apr 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 311 global accepts · Tags: brute force, graphs, math · first AC: Apr 20, 2024 · C++20 (GCC 13-64) (first AC)
Tags: graphs, math · first AC: Apr 20, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 933 global accepts · Tags: brute force, dp, trees · first AC: Apr 16, 2024 · last AC: Apr 16, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 640 global accepts · Tags: data structures, divide and conquer · first AC: Apr 10, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 513 global accepts · Tags: constructive algorithms, dfs and similar, dsu · first AC: Mar 22, 2024 · last AC: Mar 22, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 422 global accepts · Tags: geometry · first AC: Mar 12, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 609 global accepts · Tags: binary search, constructive algorithms, data structures, dfs and similar, dsu, greedy, implementation, trees · first AC: Mar 11, 2024 · last AC: Mar 11, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 618 global accepts · Tags: dp · first AC: Mar 9, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 960 global accepts · Tags: data structures, divide and conquer, meet-in-the-middle, two pointers · first AC: Mar 2, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 599 global accepts · Tags: data structures, greedy, hashing, strings · first AC: Oct 12, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 473 global accepts · Tags: constructive algorithms, divide and conquer, dp, math, trees · first AC: Sep 27, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 762 global accepts · Tags: brute force, constructive algorithms, graphs, greedy, sortings · first AC: Sep 23, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 1,226 global accepts · Tags: dp, greedy, sortings, trees · first AC: Aug 18, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 787 global accepts · Tags: constructive algorithms, dfs and similar, graphs · first AC: Jul 17, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 4,037 global accepts · Tags: dfs and similar, divide and conquer, dp, graphs, sortings, trees · first AC: Mar 26, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,167 global accepts · Tags: brute force, dfs and similar, dp, string suffix structures, strings · first AC: Mar 17, 2023 · last AC: Mar 17, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,483 global accepts · Tags: bitmasks, data structures, divide and conquer, greedy, hashing, sortings, strings · first AC: Mar 17, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 299 global accepts · Tags: binary search, greedy · first AC: Apr 9, 2026 · last AC: Apr 9, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 605 global accepts · Tags: strings, trees · first AC: Mar 18, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,315 global accepts · Tags: combinatorics, probabilities · first AC: Sep 10, 2025 · C++23 (GCC 14-64, msys2) (first AC)