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Open on Codeforces · 551 unique accepted
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Quality: 7,524 global accepts · Tags: data structures, dfs and similar, trees · first AC: Jan 13, 2023 · last AC: Jan 13, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,625 global accepts · Tags: combinatorics, dp · first AC: Aug 9, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 3,519 global accepts · Tags: data structures, dsu, flows, implementation, two pointers · first AC: Feb 20, 2022 · last AC: Feb 20, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 2,863 global accepts · Tags: binary search, data structures, dp, graphs, greedy, shortest paths, sortings · first AC: Nov 25, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,698 global accepts · Tags: combinatorics, dp, games, math · first AC: Nov 7, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,699 global accepts · Tags: data structures, dp, sortings · first AC: Oct 27, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,428 global accepts · Tags: bitmasks, dp, dsu, graphs · first AC: Oct 27, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,741 global accepts · Tags: constructive algorithms, data structures, dfs and similar, dsu, greedy, trees · first AC: Oct 22, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,778 global accepts · Tags: constructive algorithms, graphs, greedy, interactive, math · first AC: Oct 3, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,983 global accepts · Tags: brute force, constructive algorithms, dfs and similar, dp, graphs, greedy, trees · first AC: Jul 16, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,247 global accepts · Tags: binary search, flows, graph matchings, shortest paths · first AC: Nov 14, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,730 global accepts · Tags: dfs and similar, dp, graphs · first AC: Nov 14, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,666 global accepts · Tags: dp, matrices · first AC: Oct 4, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,217 global accepts · Tags: dp, math, matrices · first AC: Oct 4, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,434 global accepts · Tags: chinese remainder theorem, math, number theory · first AC: Oct 4, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,549 global accepts · Tags: data structures, two pointers · first AC: Aug 14, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,541 global accepts · Tags: dp, strings · first AC: Jul 23, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,602 global accepts · Tags: greedy, implementation · first AC: Jul 10, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 2,753 global accepts · Tags: binary search, constructive algorithms, math · first AC: Jul 1, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,102 global accepts · Tags: binary search, data structures · first AC: Jul 1, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 6,507 global accepts · Tags: dfs and similar, graphs, trees · first AC: May 18, 2024 · last AC: Jun 1, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 4,321 global accepts · Tags: data structures, dp · first AC: Apr 2, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 6,850 global accepts · Tags: data structures, dfs and similar, graphs, trees · first AC: Jan 30, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,657 global accepts · Tags: dfs and similar, dp, implementation, math, meet-in-the-middle · first AC: Aug 23, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,183 global accepts · Tags: brute force, dp, meet-in-the-middle · first AC: Aug 23, 2023 · C++14 (GCC 6-32) (first AC)