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Open on Codeforces · 555 unique accepted
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Quality: 1,076 global accepts · Tags: greedy, number theory, probabilities · first AC: Sep 9, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 131 global accepts · Tags: — · first AC: Sep 8, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 384 global accepts · Tags: bitmasks, math, matrices, meet-in-the-middle, number theory · first AC: Aug 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 661 global accepts · Tags: combinatorics, dp, math · first AC: Feb 25, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 658 global accepts · Tags: dfs and similar, graphs, math, number theory · first AC: Sep 12, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 554 global accepts · Tags: combinatorics, math, number theory, probabilities · first AC: May 5, 2024 · last AC: May 5, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,433 global accepts · Tags: dp, greedy, two pointers · first AC: Apr 11, 2024 · last AC: Apr 12, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 517 global accepts · Tags: combinatorics, divide and conquer, trees · first AC: Mar 25, 2024 · last AC: Mar 25, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 787 global accepts · Tags: combinatorics, dp · first AC: Mar 19, 2024 · last AC: Mar 19, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,135 global accepts · Tags: dp, trees · first AC: Jan 8, 2024 · last AC: Jan 8, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,083 global accepts · Tags: combinatorics, dp · first AC: Dec 25, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 605 global accepts · Tags: strings, trees · first AC: Oct 25, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 221 global accepts · Tags: brute force, math, number theory · first AC: Oct 9, 2023 · last AC: Oct 9, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 523 global accepts · Tags: binary search, data structures, string suffix structures · first AC: Sep 28, 2023 · last AC: Sep 28, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 3,614 global accepts · Tags: data structures, dfs and similar, trees · first AC: Sep 26, 2023 · last AC: Sep 26, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 700 global accepts · Tags: binary search, interactive · first AC: Sep 14, 2023 · last AC: Sep 15, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 1,090 global accepts · Tags: bitmasks, data structures, dsu, graphs · first AC: Sep 8, 2023 · last AC: Sep 15, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 876 global accepts · Tags: bitmasks, brute force, combinatorics, dp, meet-in-the-middle · first AC: Aug 21, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 601 global accepts · Tags: combinatorics, dp, trees · first AC: Jul 24, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 672 global accepts · Tags: dp, trees · first AC: Jul 23, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 860 global accepts · Tags: bitmasks · first AC: Jul 22, 2023 · last AC: Jul 22, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 1,309 global accepts · Tags: data structures, dp · first AC: Jul 3, 2023 · last AC: Jul 3, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 1,991 global accepts · Tags: strings · first AC: Jun 3, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 1,182 global accepts · Tags: dp, string suffix structures, strings · first AC: May 31, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 689 global accepts · Tags: bitmasks, combinatorics, constructive algorithms, dp, math · first AC: May 24, 2023 · C++17 (GCC 9-64) (first AC)