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Open on Codeforces · 567 unique accepted
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Quality: 6,880 global accepts · Tags: brute force, constructive algorithms, greedy, implementation, strings · first AC: Sep 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 6,395 global accepts · Tags: combinatorics, data structures, dp, greedy, two pointers · first AC: Sep 17, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 10,673 global accepts · Tags: binary search, combinatorics, implementation, math · first AC: Mar 6, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 9,773 global accepts · Tags: binary search, brute force, constructive algorithms, data structures, dp, greedy, sortings · first AC: Mar 6, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 11,875 global accepts · Tags: bitmasks, dp · first AC: Dec 31, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 4,201 global accepts · Tags: bitmasks, combinatorics, dp · first AC: Dec 13, 2023 · C++14 (GCC 6-32) (first AC)
Tags: combinatorics, dp, math, trees · first AC: May 8, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 6,254 global accepts · Tags: geometry, number theory · first AC: Feb 2, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 10,276 global accepts · Tags: string suffix structures, strings · first AC: Mar 15, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 5,560 global accepts · Tags: brute force, data structures, greedy, implementation, sortings · first AC: Oct 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,374 global accepts · Tags: data structures, dp · first AC: Sep 21, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 7,486 global accepts · Tags: dp, greedy · first AC: Sep 17, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,049 global accepts · Tags: constructive algorithms, greedy · first AC: May 15, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,977 global accepts · Tags: math · first AC: Dec 13, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,990 global accepts · Tags: data structures, implementation, sortings · first AC: Dec 13, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 5,323 global accepts · Tags: binary search, data structures, dp, implementation · first AC: Dec 3, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,424 global accepts · Tags: constructive algorithms, dp · first AC: Dec 3, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 3,440 global accepts · Tags: constructive algorithms, greedy, implementation, math · first AC: Nov 28, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 7,131 global accepts · Tags: bitmasks, constructive algorithms, data structures, math, string suffix structures, trees · first AC: Nov 3, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 8,349 global accepts · Tags: constructive algorithms, greedy, math · first AC: Jun 2, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 4,312 global accepts · Tags: constructive algorithms, math, strings · first AC: Apr 28, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,724 global accepts · Tags: combinatorics, dp, probabilities · first AC: Nov 17, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 1,991 global accepts · Tags: combinatorics, dp, greedy · first AC: Mar 30, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 1,357 global accepts · Tags: binary search, data structures, sortings · first AC: Mar 8, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 2,614 global accepts · Tags: dp, graphs, greedy, implementation · first AC: Feb 8, 2026 · C++17 (GCC 7-32) (first AC)