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Open on Codeforces · 1,060 unique accepted
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Quality: 637 global accepts · Tags: data structures, dfs and similar, dsu, graphs, meet-in-the-middle, trees · first AC: Oct 9, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,065 global accepts · Tags: brute force, combinatorics, dp, math, probabilities · first AC: Aug 21, 2025 · last AC: Aug 21, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 599 global accepts · Tags: data structures, greedy, hashing, strings · first AC: Jan 12, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 598 global accepts · Tags: combinatorics, dp, math, sortings · first AC: Dec 8, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,199 global accepts · Tags: binary search, data structures, trees · first AC: Jun 8, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 112 global accepts · Tags: — · first AC: May 28, 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: May 21, 2024 · last AC: May 21, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 189 global accepts · Tags: greedy, sortings · first AC: Apr 16, 2024 · last AC: Apr 16, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 771 global accepts · Tags: dp, graphs, math, probabilities · first AC: Feb 13, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 2,186 global accepts · Tags: data structures, dfs and similar, dp, strings, trees · first AC: Jan 28, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 544 global accepts · Tags: binary search, data structures, hashing, string suffix structures, strings · first AC: Dec 29, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 2,648 global accepts · Tags: data structures, hashing, probabilities · first AC: Dec 8, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 840 global accepts · Tags: brute force, data structures, dp, two pointers · first AC: Nov 14, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 1,107 global accepts · Tags: brute force, data structures, divide and conquer, dp, greedy · first AC: Nov 13, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 933 global accepts · Tags: brute force, dp, trees · first AC: Nov 10, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 979 global accepts · Tags: data structures, dfs and similar, greedy, trees · first AC: Nov 10, 2023 · last AC: Nov 10, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 762 global accepts · Tags: brute force, constructive algorithms, graphs, greedy, sortings · first AC: Nov 7, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 1,033 global accepts · Tags: combinatorics, data structures, dp · first AC: Nov 6, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 1,226 global accepts · Tags: dp, greedy, sortings, trees · first AC: Nov 5, 2023 · C++17 (GCC 9-64) (first AC)
Tags: data structures, dfs and similar, trees · first AC: Oct 13, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 932 global accepts · Tags: divide and conquer, dp, math, probabilities · first AC: Oct 10, 2023 · last AC: Oct 10, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,579 global accepts · Tags: flows, graph matchings, graphs · first AC: Oct 7, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,272 global accepts · Tags: constructive algorithms, dfs and similar, interactive, math, number theory · first AC: Oct 7, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 610 global accepts · Tags: brute force, data structures, number theory · first AC: Sep 25, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 662 global accepts · Tags: binary search, data structures, dfs and similar, graphs, trees · first AC: Sep 21, 2023 · C++20 (GCC 11-64) (first AC)