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Open on Codeforces · 466 unique accepted
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Quality: 15,800 global accepts · Tags: binary search, constructive algorithms, data structures, greedy, implementation, strings, two pointers · first AC: Jun 12, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 7,032 global accepts · Tags: binary search, bitmasks, greedy, math · first AC: Feb 26, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 9,276 global accepts · Tags: data structures, two pointers · first AC: Oct 10, 2025 · PyPy 3 (first AC)
Quality: 12,375 global accepts · Tags: data structures, games, greedy · first AC: Sep 9, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 10,170 global accepts · Tags: brute force, implementation, math · first AC: Sep 7, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 13,801 global accepts · Tags: bitmasks, constructive algorithms, greedy, math · first AC: Jan 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 16,751 global accepts · Tags: constructive algorithms, dp, greedy, shortest paths, strings · first AC: Feb 1, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 21,378 global accepts · Tags: binary search, bitmasks, data structures, dp · first AC: Sep 7, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 13,285 global accepts · Tags: dfs and similar, dp, graphs, sortings · first AC: Jul 25, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 9,057 global accepts · Tags: constructive algorithms, data structures · first AC: Oct 29, 2022 · C++17 (GCC 7-32) (first AC)
Tags: constructive algorithms, greedy · first AC: Jul 24, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 16,988 global accepts · Tags: binary search, greedy, math, two pointers · first AC: Jun 7, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 10,868 global accepts · Tags: binary search, data structures, greedy, sortings · first AC: Dec 5, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 19,920 global accepts · Tags: brute force, math, number theory · first AC: Jan 13, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 9,522 global accepts · Tags: constructive algorithms, graphs, greedy, shortest paths, trees · first AC: Nov 21, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 10,548 global accepts · Tags: math, number theory · first AC: Dec 12, 2022 · last AC: Dec 13, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 5,431 global accepts · Tags: brute force, games, greedy, number theory · first AC: Feb 26, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 9,132 global accepts · Tags: constructive algorithms, greedy, implementation, math · first AC: Nov 12, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 12,009 global accepts · Tags: combinatorics, dfs and similar, graphs · first AC: Feb 13, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 7,147 global accepts · Tags: binary search, bitmasks, brute force, greedy · first AC: Dec 1, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 11,461 global accepts · Tags: constructive algorithms, greedy, sortings, two pointers · first AC: Nov 7, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 8,541 global accepts · Tags: binary search, math · first AC: May 24, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 14,950 global accepts · Tags: brute force, dp, greedy · first AC: May 5, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 8,499 global accepts · Tags: binary search, brute force, data structures, dp, two pointers · first AC: Dec 27, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 12,136 global accepts · Tags: bitmasks, brute force, hashing, math, number theory · first AC: Dec 27, 2022 · C++17 (GCC 7-32) (first AC)