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Open on Codeforces · 473 unique accepted
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Quality: 3,544 global accepts · Tags: dfs and similar, dp, graphs, greedy, trees · first AC: Jan 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,218 global accepts · Tags: brute force, dp, greedy, math, number theory · first AC: Sep 20, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 16,876 global accepts · Tags: data structures, implementation, math, two pointers · first AC: Aug 23, 2024 · last AC: Aug 23, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 4,478 global accepts · Tags: binary search, dp, greedy · first AC: Aug 4, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,778 global accepts · Tags: brute force, greedy, implementation, math, sortings · first AC: Jul 31, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 3,790 global accepts · Tags: binary search, brute force, data structures, divide and conquer, implementation · first AC: Jul 30, 2024 · last AC: Jul 30, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 6,390 global accepts · Tags: bitmasks, dp, graphs · first AC: Jul 25, 2024 · last AC: Jul 25, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,627 global accepts · Tags: data structures, dp, greedy, hashing, math · first AC: Jun 30, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 4,208 global accepts · Tags: binary search, data structures, greedy, math, sortings · first AC: May 26, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 4,720 global accepts · Tags: constructive algorithms, math, sortings · first AC: Jan 1, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,172 global accepts · Tags: implementation · first AC: Jan 1, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,737 global accepts · Tags: bitmasks, divide and conquer, dp, greedy, math · first AC: Dec 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,663 global accepts · Tags: binary search, bitmasks, constructive algorithms, dp, interactive · first AC: Jul 31, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,564 global accepts · Tags: combinatorics, dp · first AC: Jul 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,379 global accepts · Tags: combinatorics, data structures, dp, fft, math, matrices · first AC: Mar 12, 2025 · last AC: Mar 12, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,523 global accepts · Tags: bitmasks, combinatorics, dp, math · first AC: Feb 12, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,637 global accepts · Tags: binary search, brute force, dp, dsu, graphs, shortest paths, sortings · first AC: Jan 4, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,861 global accepts · Tags: bitmasks, constructive algorithms, data structures · first AC: Nov 20, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 737 global accepts · Tags: brute force, dfs and similar, graphs, trees · first AC: Aug 23, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 242 global accepts · Tags: — · first AC: Jun 19, 2024 · last AC: Jun 19, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,184 global accepts · Tags: bitmasks, brute force, combinatorics, constructive algorithms, dfs and similar, math · first AC: Feb 27, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 8,022 global accepts · Tags: data structures, graphs, shortest paths · first AC: Feb 18, 2024 · last AC: Feb 18, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,071 global accepts · Tags: combinatorics, data structures, dp, implementation, math, number theory · first AC: Dec 24, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 862 global accepts · Tags: combinatorics, constructive algorithms, math · first AC: Mar 8, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 467 global accepts · Tags: brute force, constructive algorithms, geometry, implementation · first AC: Feb 15, 2026 · C++20 (GCC 13-64) (first AC)