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Open on Codeforces · 672 unique accepted
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Quality: 4,000 global accepts · Tags: brute force, dfs and similar, divide and conquer, graphs, greedy, math, shortest paths, trees · first AC: Apr 20, 2024 · last AC: Apr 22, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 8,922 global accepts · Tags: binary search, data structures, dfs and similar, trees · first AC: Mar 8, 2024 · last AC: Mar 8, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 4,091 global accepts · Tags: binary search, bitmasks, data structures, divide and conquer, dp, trees · first AC: Jan 30, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 2,032 global accepts · Tags: dfs and similar, graphs, greedy · first AC: Oct 5, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,665 global accepts · Tags: constructive algorithms, dsu, graphs, greedy, trees · first AC: Oct 4, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 6,849 global accepts · Tags: data structures, dfs and similar, graphs, trees · first AC: Sep 24, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,929 global accepts · Tags: data structures, dsu, trees · first AC: Sep 18, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,174 global accepts · Tags: combinatorics, dp, math · first AC: Aug 16, 2023 · last AC: Aug 16, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 9,385 global accepts · Tags: bitmasks, brute force, dfs and similar, dp · first AC: Dec 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,108 global accepts · Tags: bitmasks, combinatorics, dp · first AC: Sep 9, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,002 global accepts · Tags: data structures, dp, greedy · first AC: Aug 13, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,726 global accepts · Tags: bitmasks, dp, math, probabilities · first AC: Jul 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,155 global accepts · Tags: dfs and similar, graphs, greedy, sortings · first AC: Jul 25, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,913 global accepts · Tags: data structures, dfs and similar, dp, trees · first AC: Jun 25, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,379 global accepts · Tags: combinatorics, dfs and similar, dp, graphs, math, number theory, trees · first AC: Jun 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,191 global accepts · Tags: binary search, interactive, number theory, probabilities · first AC: May 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,207 global accepts · Tags: brute force, data structures · first AC: Apr 17, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,165 global accepts · Tags: dp, strings · first AC: Apr 10, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 769 global accepts · Tags: dp, strings · first AC: Apr 3, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,045 global accepts · Tags: dp, implementation, strings · first AC: Mar 29, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,733 global accepts · Tags: bitmasks, dp · first AC: Mar 26, 2025 · C++20 (GCC 13-64) (first AC)
Tags: combinatorics, dp, math, probabilities · first AC: Mar 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,007 global accepts · Tags: combinatorics, constructive algorithms, dfs and similar, graphs, math · first AC: Mar 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,112 global accepts · Tags: combinatorics, divide and conquer, dp · first AC: Jan 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,627 global accepts · Tags: data structures, dp, greedy, hashing, math · first AC: Sep 9, 2024 · C++20 (GCC 13-64) (first AC)