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Open on Codeforces · 496 unique accepted
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Quality: 5,744 global accepts · Tags: brute force, data structures, hashing, implementation, math, number theory, sortings, two pointers · first AC: Aug 4, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,744 global accepts · Tags: brute force, dfs and similar, math, number theory, trees · first AC: Jul 9, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,859 global accepts · Tags: data structures, graphs, trees · first AC: Jul 9, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,626 global accepts · Tags: dp, greedy, two pointers · first AC: Jun 4, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,818 global accepts · Tags: constructive algorithms, flows, graphs, greedy · first AC: Jan 18, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,321 global accepts · Tags: data structures, dfs and similar, dp, graphs, trees · first AC: Jan 4, 2025 · last AC: Jan 4, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,092 global accepts · Tags: dp, graphs · first AC: Jun 8, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 4,312 global accepts · Tags: combinatorics, constructive algorithms, math, matrices · first AC: Mar 24, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 8,923 global accepts · Tags: binary search, data structures, dfs and similar, trees · first AC: Mar 14, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,708 global accepts · Tags: data structures, divide and conquer, dp, sortings · first AC: Jan 14, 2024 · last AC: Jan 21, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 2,112 global accepts · Tags: dfs and similar, dp, games, shortest paths, trees · first AC: Mar 8, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,824 global accepts · Tags: combinatorics, math, trees · first AC: Dec 27, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 6,497 global accepts · Tags: binary search, data structures, divide and conquer, dp, two pointers · first AC: Dec 22, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,898 global accepts · Tags: dfs and similar, dp, graph matchings, greedy, trees · first AC: Dec 11, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,668 global accepts · Tags: dfs and similar, divide and conquer, dp, dsu, trees · first AC: Nov 28, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,208 global accepts · Tags: binary search, data structures, greedy, math, sortings · first AC: Nov 15, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,619 global accepts · Tags: brute force, data structures, greedy, implementation, sortings · first AC: Oct 24, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,239 global accepts · Tags: brute force, data structures, implementation · first AC: Sep 21, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,771 global accepts · Tags: binary search, combinatorics, data structures, dp, two pointers · first AC: Sep 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,559 global accepts · Tags: combinatorics, dp · first AC: Sep 15, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,109 global accepts · Tags: bitmasks, combinatorics, dp · first AC: Sep 9, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,179 global accepts · Tags: brute force, combinatorics, dfs and similar, dp, trees · first AC: Jul 10, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,498 global accepts · Tags: binary search, brute force, data structures, dfs and similar, dp, graphs, implementation, math, number theory · first AC: Jun 13, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,137 global accepts · Tags: bitmasks, dp · first AC: Jun 7, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,846 global accepts · Tags: binary search, data structures, dp, greedy, shortest paths, sortings, two pointers · first AC: Jun 7, 2025 · C++23 (GCC 14-64, msys2) (first AC)