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Open on Codeforces · 221 unique accepted
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Quality: 12,387 global accepts · Tags: brute force, constructive algorithms, greedy, number theory · first AC: Dec 12, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 15,563 global accepts · Tags: data structures, dp, games, greedy · first AC: Sep 2, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 17,320 global accepts · Tags: constructive algorithms, math, number theory · first AC: Jul 26, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 13,838 global accepts · Tags: constructive algorithms, greedy, math, number theory, strings · first AC: Jul 11, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 14,761 global accepts · Tags: bitmasks, brute force, dp, greedy · first AC: Jul 6, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 16,790 global accepts · Tags: binary search, dp, greedy, strings · first AC: Jun 29, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 15,081 global accepts · Tags: brute force, constructive algorithms, greedy · first AC: May 28, 2023 · C++17 (GCC 7-32) (first AC)
Tags: greedy, sortings · first AC: May 27, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 21,378 global accepts · Tags: binary search, bitmasks, data structures, dp · first AC: Sep 7, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 14,842 global accepts · Tags: math, sortings · first AC: Aug 7, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 15,474 global accepts · Tags: combinatorics, data structures, geometry, implementation, math, sortings · first AC: Jul 21, 2023 · last AC: Jul 22, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 14,408 global accepts · Tags: binary search, dp, math, number theory · first AC: Apr 7, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 71,976 global accepts · Tags: dp · first AC: Apr 2, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 13,836 global accepts · Tags: brute force, greedy, math, number theory · first AC: Mar 14, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 8,949 global accepts · Tags: combinatorics, dp, greedy, math · first AC: Dec 29, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 8,639 global accepts · Tags: constructive algorithms, implementation, math · first AC: Apr 5, 2023 · last AC: Apr 5, 2023 · C++17 (GCC 7-32) (first AC)
Tags: bitmasks, constructive algorithms · first AC: Mar 12, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 7,818 global accepts · Tags: binary search, math · first AC: Mar 8, 2023 · last AC: Mar 8, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 6,697 global accepts · Tags: constructive algorithms, greedy, implementation, math · first AC: Dec 27, 2025 · C++17 (GCC 7-32) (first AC)
Tags: brute force, greedy, implementation, math · first AC: Jul 22, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 14,949 global accepts · Tags: brute force, dp, greedy · first AC: Jul 15, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 12,135 global accepts · Tags: bitmasks, brute force, hashing, math, number theory · first AC: Jul 12, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 8,263 global accepts · Tags: combinatorics, math · first AC: May 10, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 5,566 global accepts · Tags: binary search, data structures, greedy, sortings, two pointers · first AC: Dec 29, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 5,760 global accepts · Tags: data structures, dp, graphs, sortings · first AC: Dec 11, 2025 · C++17 (GCC 7-32) (first AC)