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Open on Codeforces · 547 unique accepted
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Quality: 21,382 global accepts · Tags: binary search, bitmasks, data structures, dp · first AC: Sep 9, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 11,974 global accepts · Tags: constructive algorithms, greedy, strings · first AC: Apr 23, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 6,012 global accepts · Tags: binary search, greedy, math, sortings, ternary search, two pointers · first AC: Nov 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 11,414 global accepts · Tags: constructive algorithms · first AC: Apr 14, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 8,843 global accepts · Tags: binary search, brute force, constructive algorithms, greedy, math · first AC: Apr 5, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 8,707 global accepts · Tags: binary search, dp, greedy, implementation · first AC: Mar 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,346 global accepts · Tags: constructive algorithms · first AC: Mar 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 11,106 global accepts · Tags: dfs and similar, dp, trees · first AC: Feb 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 12,618 global accepts · Tags: 2-sat, brute force, greedy, implementation, math · first AC: Sep 27, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 13,542 global accepts · Tags: binary search, dp, two pointers · first AC: Jul 18, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 13,632 global accepts · Tags: data structures, greedy, implementation, math · first AC: Jun 16, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 12,640 global accepts · Tags: constructive algorithms · first AC: May 11, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,466 global accepts · Tags: hashing, strings · first AC: Feb 21, 2024 · last AC: Feb 21, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 10,205 global accepts · Tags: implementation, math, number theory · first AC: Feb 18, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 11,416 global accepts · Tags: brute force, games, greedy, math · first AC: Jan 22, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 19,924 global accepts · Tags: brute force, math, number theory · first AC: Jan 14, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 12,388 global accepts · Tags: brute force, greedy, implementation, math · first AC: Dec 26, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 8,623 global accepts · Tags: brute force, constructive algorithms, greedy · first AC: Dec 10, 2023 · last AC: Dec 10, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 15,799 global accepts · Tags: brute force, combinatorics, number theory · first AC: Dec 8, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 9,524 global accepts · Tags: constructive algorithms, graphs, greedy, shortest paths, trees · first AC: Nov 19, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 16,609 global accepts · Tags: implementation, strings · first AC: Oct 11, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 12,784 global accepts · Tags: constructive algorithms, data structures, greedy · first AC: Sep 3, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 4,958 global accepts · Tags: constructive algorithms · first AC: Feb 23, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 5,090 global accepts · Tags: data structures, dp · first AC: Feb 23, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 6,698 global accepts · Tags: constructive algorithms, greedy, implementation, math · first AC: Dec 27, 2025 · C++20 (GCC 13-64) (first AC)