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Open on Codeforces · 418 unique accepted
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Quality: 2,744 global accepts · Tags: data structures, sortings · first AC: Nov 25, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 4,932 global accepts · Tags: data structures, dp, math · first AC: Nov 13, 2023 · last AC: Nov 13, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,204 global accepts · Tags: dfs and similar, math, number theory · first AC: Nov 5, 2023 · last AC: Nov 5, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 4,521 global accepts · Tags: data structures, dp, math, probabilities · first AC: Oct 30, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 4,640 global accepts · Tags: binary search, bitmasks, constructive algorithms, data structures, math, sortings · first AC: Oct 27, 2023 · last AC: Oct 27, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,874 global accepts · Tags: brute force, constructive algorithms, hashing, implementation, string suffix structures, strings · first AC: Sep 6, 2023 · last AC: Sep 6, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 4,185 global accepts · Tags: combinatorics, dp, math · first AC: Aug 19, 2023 · last AC: Aug 19, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 4,528 global accepts · Tags: data structures, sortings, trees, two pointers · first AC: Aug 15, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 7,042 global accepts · Tags: dp, math, number theory · first AC: Aug 8, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 4,063 global accepts · Tags: data structures · first AC: Jul 7, 2023 · last AC: Jul 13, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 2,699 global accepts · Tags: data structures, dp, sortings · first AC: Jun 10, 2023 · last AC: Jun 10, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 6,749 global accepts · Tags: brute force, data structures, implementation · first AC: May 10, 2023 · last AC: May 10, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 8,922 global accepts · Tags: binary search, data structures, dfs and similar, trees · first AC: Apr 21, 2023 · last AC: Apr 23, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 1,707 global accepts · Tags: data structures, divide and conquer, dp, sortings · first AC: Mar 28, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 4,185 global accepts · Tags: data structures, dp · first AC: Oct 26, 2022 · last AC: Oct 26, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 4,180 global accepts · Tags: binary search, bitmasks, brute force, dp, math, meet-in-the-middle · first AC: Oct 18, 2022 · last AC: Oct 18, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 2,111 global accepts · Tags: dfs and similar, dp, games, shortest paths, trees · first AC: Mar 8, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 1,824 global accepts · Tags: combinatorics, math, trees · first AC: Dec 27, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,558 global accepts · Tags: combinatorics, dp · first AC: Sep 15, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 10,614 global accepts · Tags: data structures · first AC: Nov 16, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 3,165 global accepts · Tags: dp, strings · first AC: Nov 12, 2023 · last AC: Nov 12, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,748 global accepts · Tags: dp · first AC: Nov 10, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 3,601 global accepts · Tags: dp · first AC: Nov 8, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 5,470 global accepts · Tags: dp, sortings · first AC: Oct 31, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 4,186 global accepts · Tags: constructive algorithms, dfs and similar, graph matchings, graphs, greedy · first AC: Oct 29, 2023 · last AC: Oct 29, 2023 · C++14 (GCC 6-32) (first AC)