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Open on Codeforces · 987 unique accepted
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Quality: 14,953 global accepts · Tags: brute force, dp, greedy · first AC: Jul 28, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 9,993 global accepts · Tags: dfs and similar, dsu, graphs, greedy, implementation · first AC: Jul 21, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 7,056 global accepts · Tags: bitmasks, combinatorics, math · first AC: Jun 21, 2023 · C++20 (GCC 11-64) (first AC)
Tags: brute force, greedy, implementation, math · first AC: Jun 18, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 7,370 global accepts · Tags: data structures, dfs and similar, dp, graphs, greedy, two pointers · first AC: Jun 15, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 8,170 global accepts · Tags: combinatorics, dp, math, probabilities · first AC: Jun 7, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 7,508 global accepts · Tags: dfs and similar, interactive, math · first AC: May 29, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 11,008 global accepts · Tags: binary search, brute force, math, number theory · first AC: May 25, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 10,666 global accepts · Tags: combinatorics, dp, math · first AC: May 22, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 9,401 global accepts · Tags: constructive algorithms, dfs and similar, dp, dsu, graphs · first AC: May 12, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 32,560 global accepts · Tags: data structures, trees · first AC: May 11, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 9,421 global accepts · Tags: greedy, math, number theory · first AC: Mar 26, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 16,906 global accepts · Tags: dfs and similar, graphs, two pointers · first AC: Feb 22, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 14,120 global accepts · Tags: dfs and similar, graphs · first AC: Feb 14, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 862 global accepts · Tags: number theory · first AC: Mar 8, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,138 global accepts · Tags: greedy, sortings · first AC: Nov 16, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,755 global accepts · Tags: dfs and similar, geometry, graph matchings, graphs · first AC: Oct 19, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,207 global accepts · Tags: bitmasks, combinatorics, dp · first AC: Dec 13, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 7,888 global accepts · Tags: bitmasks, brute force, constructive algorithms, dfs and similar, dp, graphs, math · first AC: Oct 26, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 7,368 global accepts · Tags: combinatorics, math, number theory · first AC: Oct 19, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,405 global accepts · Tags: constructive algorithms, greedy, implementation · first AC: Sep 29, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 6,899 global accepts · Tags: data structures, dp, two pointers · first AC: Sep 22, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 8,031 global accepts · Tags: greedy, implementation, sortings · first AC: Sep 18, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 6,443 global accepts · Tags: dfs and similar, dp, trees · first AC: Aug 5, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 6,486 global accepts · Tags: binary search, constructive algorithms, data structures, greedy, two pointers · first AC: Jul 28, 2023 · C++20 (GCC 11-64) (first AC)