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Open on Codeforces · 765 unique accepted
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Quality: 5,375 global accepts · Tags: binary search, bitmasks, constructive algorithms, interactive · first AC: Oct 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,236 global accepts · Tags: binary search, data structures, flows, greedy, two pointers · first AC: Sep 26, 2025 · last AC: Sep 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,196 global accepts · Tags: binary search, data structures, math, number theory · first AC: Sep 13, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,009 global accepts · Tags: dfs and similar, dp, graph matchings, greedy, trees · first AC: Sep 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 6,544 global accepts · Tags: binary search, data structures, dp, greedy, math · first AC: Aug 25, 2025 · C++20 (GCC 13-64) (first AC)
Tags: constructive algorithms, data structures, math, sortings · first AC: Aug 13, 2025 · last AC: Aug 13, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,515 global accepts · Tags: dfs and similar, dp, games, graphs, greedy, trees · first AC: Jul 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,365 global accepts · Tags: data structures, divide and conquer, math, sortings · first AC: Jun 17, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,147 global accepts · Tags: brute force, dsu, graphs, greedy, shortest paths, sortings · first AC: Jun 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,189 global accepts · Tags: binary search, data structures, dp, greedy, implementation, two pointers · first AC: May 30, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,623 global accepts · Tags: dfs and similar, graphs, greedy, shortest paths · first AC: May 17, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 7,102 global accepts · Tags: brute force, data structures, dp, greedy, math, sortings, two pointers · first AC: May 9, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,785 global accepts · Tags: binary search, brute force, math, number theory · first AC: Apr 13, 2025 · C++20 (GCC 13-64) (first AC)
Tags: constructive algorithms, greedy, implementation · first AC: Mar 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 8,345 global accepts · Tags: dp · first AC: Mar 12, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,878 global accepts · Tags: binary search, bitmasks, brute force, data structures, dp, greedy, trees, two pointers · first AC: Feb 16, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,847 global accepts · Tags: brute force, constructive algorithms, dfs and similar, greedy, number theory, trees, two pointers · first AC: Feb 5, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 6,023 global accepts · Tags: brute force, dp · first AC: Feb 4, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 6,565 global accepts · Tags: data structures, graphs, greedy, shortest paths · first AC: Feb 2, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,263 global accepts · Tags: bitmasks, dp, number theory, two pointers · first AC: Dec 27, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 8,612 global accepts · Tags: bitmasks, brute force, dfs and similar, divide and conquer, dp, greedy, strings, trees · first AC: Jan 19, 2021 · last AC: Dec 25, 2024 · GNU C++11 (first AC)
Quality: 7,819 global accepts · Tags: dp, math, number theory, sortings · first AC: Jan 29, 2021 · GNU C++11 (first AC)
Quality: 8,349 global accepts · Tags: constructive algorithms, greedy, math · first AC: May 26, 2020 · GNU C++11 (first AC)
Quality: 10,175 global accepts · Tags: binary search, data structures · first AC: May 18, 2020 · GNU C++11 (first AC)
Quality: 11,723 global accepts · Tags: dfs and similar, graphs, trees · first AC: Mar 26, 2020 · GNU C++11 (first AC)