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Open on Codeforces · 216 unique accepted
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Quality: 11,777 global accepts · Tags: constructive algorithms, geometry, greedy, implementation, sortings · first AC: Oct 10, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 10,256 global accepts · Tags: brute force, greedy, implementation · first AC: Oct 5, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 9,278 global accepts · Tags: data structures, two pointers · first AC: Sep 25, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 10,463 global accepts · Tags: bitmasks, constructive algorithms, divide and conquer, greedy, trees · first AC: Sep 21, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 8,584 global accepts · Tags: brute force, math, two pointers · first AC: Feb 11, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 10,785 global accepts · Tags: bitmasks, data structures · first AC: Jan 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 9,961 global accepts · Tags: 2-sat, combinatorics, dp · first AC: Jan 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 8,622 global accepts · Tags: brute force, constructive algorithms, greedy · first AC: Dec 9, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 4,958 global accepts · Tags: constructive algorithms · first AC: Feb 23, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,089 global accepts · Tags: data structures, dp · first AC: Feb 23, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 9,132 global accepts · Tags: constructive algorithms, greedy, implementation, math · first AC: Nov 10, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 9,762 global accepts · Tags: constructive algorithms, number theory · first AC: Jul 1, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 9,442 global accepts · Tags: constructive algorithms, dfs and similar, graphs, trees · first AC: Jun 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 8,455 global accepts · Tags: brute force, dfs and similar, dp, graphs, implementation, number theory · first AC: Jun 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 9,715 global accepts · Tags: binary search, constructive algorithms, greedy · first AC: Mar 19, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 3,680 global accepts · Tags: constructive algorithms, dsu, greedy · first AC: Mar 28, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,595 global accepts · Tags: binary search, combinatorics, dfs and similar, dp, graphs, interactive · first AC: Feb 11, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 6,294 global accepts · Tags: dp, greedy · first AC: Oct 10, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 6,663 global accepts · Tags: constructive algorithms, dfs and similar, dp · first AC: Oct 6, 2025 · last AC: Oct 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,865 global accepts · Tags: brute force, constructive algorithms, graph matchings, graphs, interactive, math · first AC: Oct 5, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 6,396 global accepts · Tags: combinatorics, data structures, dp, greedy, two pointers · first AC: Sep 17, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 7,000 global accepts · Tags: brute force, dp, math · first AC: Sep 15, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,777 global accepts · Tags: combinatorics, math · first AC: Jun 21, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,704 global accepts · Tags: constructive algorithms, data structures, divide and conquer, greedy, implementation, sortings · first AC: Dec 9, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,902 global accepts · Tags: bitmasks, combinatorics, math · first AC: Mar 28, 2026 · C++23 (GCC 14-64, msys2) (first AC)