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Open on Codeforces · 266 unique accepted
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Quality: 8,621 global accepts · Tags: brute force, constructive algorithms, greedy · first AC: Dec 17, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 16,601 global accepts · Tags: implementation, strings · first AC: Oct 9, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 10,108 global accepts · Tags: data structures, greedy · first AC: Sep 26, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 14,326 global accepts · Tags: binary search, data structures, math · first AC: Aug 7, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 12,531 global accepts · Tags: binary search, brute force, data structures, hashing, strings · first AC: Jul 27, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 12,174 global accepts · Tags: binary search, math · first AC: Mar 8, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 11,125 global accepts · Tags: bitmasks, brute force, strings · first AC: Feb 1, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 14,389 global accepts · Tags: data structures, greedy · first AC: Jan 3, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 5,085 global accepts · Tags: data structures, dp · first AC: Feb 23, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 4,953 global accepts · Tags: constructive algorithms · first AC: Feb 23, 2026 · C++20 (GCC 13-64) (first AC)
Tags: combinatorics · first AC: Oct 31, 2025 · C++20 (GCC 13-64) (first AC)
Tags: constructive algorithms, greedy, interactive, math · first AC: Oct 17, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 8,073 global accepts · Tags: binary search, constructive algorithms, geometry, greedy, interactive, math · first AC: Mar 1, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 6,512 global accepts · Tags: constructive algorithms · first AC: Nov 19, 2023 · C++20 (GCC 11-64) (first AC)
Tags: constructive algorithms, data structures, sortings, two pointers · first AC: Nov 7, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 10,491 global accepts · Tags: bitmasks, combinatorics, divide and conquer, dp, math · first AC: Sep 24, 2023 · C++20 (GCC 11-64) (first AC)
Tags: bitmasks, constructive algorithms, graphs, implementation, math · first AC: Sep 11, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 10,318 global accepts · Tags: constructive algorithms, greedy, two pointers · first AC: Jul 27, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 9,053 global accepts · Tags: constructive algorithms, data structures, dp, dsu, greedy, sortings · first AC: Jan 3, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 9,664 global accepts · Tags: brute force, chinese remainder theorem, math, number theory · first AC: Jan 1, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 12,135 global accepts · Tags: bitmasks, brute force, hashing, math, number theory · first AC: Dec 27, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 7,669 global accepts · Tags: games · first AC: Dec 18, 2022 · C++17 (GCC 9-64) (first AC)
Tags: dp, implementation · first AC: May 8, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 3,549 global accepts · Tags: dp, greedy, trees · first AC: Feb 21, 2026 · 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 27, 2025 · C++20 (GCC 13-64) (first AC)