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Open on Codeforces · 297 unique accepted
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Quality: 6,388 global accepts · Tags: bitmasks, dp, graphs · first AC: Jan 18, 2024 · last AC: Jan 31, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,732 global accepts · Tags: bitmasks, dp · first AC: Oct 16, 2023 · C++14 (GCC 6-32) (first AC)
Tags: constructive algorithms, math · first AC: Sep 29, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,183 global accepts · Tags: dp, trees · first AC: Dec 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,737 global accepts · Tags: bitmasks, divide and conquer, dp, greedy, math · first AC: Dec 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,688 global accepts · Tags: combinatorics, graph matchings, math · first AC: Oct 13, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,890 global accepts · Tags: data structures · first AC: Apr 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,280 global accepts · Tags: binary search, data structures, dp, flows, greedy, two pointers · first AC: Mar 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,906 global accepts · Tags: constructive algorithms, greedy, sortings, strings · first AC: Feb 18, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,194 global accepts · Tags: dp, graphs, greedy, math, probabilities · first AC: Dec 2, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,952 global accepts · Tags: data structures, dfs and similar, greedy, trees · first AC: Dec 1, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 18,403 global accepts · Tags: data structures, dfs and similar, dsu, trees · first AC: Nov 29, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,920 global accepts · Tags: brute force, data structures, dp · first AC: Sep 20, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,866 global accepts · Tags: binary search, data structures, dfs and similar, graphs, hashing, trees · first AC: Sep 19, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,360 global accepts · Tags: data structures, dfs and similar, dp, graphs, greedy, trees · first AC: Jul 24, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 2,742 global accepts · Tags: dp, number theory · first AC: Jul 12, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 2,238 global accepts · Tags: bitmasks, brute force, combinatorics, data structures, dp, math, trees · first AC: May 6, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,316 global accepts · Tags: dfs and similar, dsu, graphs, trees · first AC: Feb 9, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 5,858 global accepts · Tags: bitmasks, constructive algorithms, data structures · first AC: Dec 14, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 8,020 global accepts · Tags: data structures, graphs, shortest paths · first AC: Nov 12, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 3,052 global accepts · Tags: data structures, dsu, graphs, trees · first AC: Nov 19, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,792 global accepts · Tags: binary search, combinatorics, dp, implementation, math, two pointers · first AC: Apr 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,392 global accepts · Tags: bitmasks, brute force, dfs and similar, dp, graphs, shortest paths · first AC: Dec 2, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,182 global accepts · Tags: math, matrices, number theory · first AC: Aug 6, 2024 · last AC: Aug 6, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 6,137 global accepts · Tags: bitmasks, combinatorics, dp · first AC: Jul 12, 2024 · last AC: Jul 12, 2024 · C++14 (GCC 6-32) (first AC)