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Open on Codeforces · 750 unique accepted
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Quality: 865 global accepts · Tags: constructive algorithms, math · first AC: May 10, 2023 · last AC: May 10, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 484 global accepts · Tags: dp, interactive · first AC: Feb 7, 2023 · last AC: Feb 7, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 198 global accepts · Tags: divide and conquer, interactive · first AC: Dec 22, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 848 global accepts · Tags: data structures, dp, geometry, sortings · first AC: Sep 25, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 405 global accepts · Tags: binary search, data structures · first AC: Mar 17, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,390 global accepts · Tags: string suffix structures, strings · first AC: Nov 20, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 450 global accepts · Tags: data structures, dfs and similar, graphs, trees · first AC: Nov 19, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,005 global accepts · Tags: data structures · first AC: Oct 8, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 496 global accepts · Tags: constructive algorithms, divide and conquer · first AC: Jul 8, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 437 global accepts · Tags: constructive algorithms · first AC: Jul 3, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 462 global accepts · Tags: binary search, interactive, number theory · first AC: Jul 3, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 654 global accepts · Tags: data structures, greedy, hashing · first AC: Jul 3, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 552 global accepts · Tags: binary search, data structures, flows, greedy · first AC: Jun 19, 2024 · last AC: Jun 19, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 739 global accepts · Tags: dp, math, number theory · first AC: May 4, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 405 global accepts · Tags: binary search, dp · first AC: Apr 22, 2024 · last AC: Apr 22, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 744 global accepts · Tags: graphs, math, number theory, shortest paths · first AC: Nov 1, 2023 · last AC: Nov 1, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 560 global accepts · Tags: binary search, interactive · first AC: Aug 30, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 675 global accepts · Tags: dfs and similar, dsu, trees · first AC: Aug 14, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,010 global accepts · Tags: data structures, dp, string suffix structures · first AC: Jun 22, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 266 global accepts · Tags: binary search, greedy · first AC: Jun 3, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 226 global accepts · Tags: binary search, brute force, greedy, hashing, math, number theory, strings · first AC: Nov 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 360 global accepts · Tags: data structures, divide and conquer, two pointers · first AC: May 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 295 global accepts · Tags: dp · first AC: Sep 28, 2024 · last AC: Sep 28, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 248 global accepts · Tags: dp · first AC: Jul 1, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 875 global accepts · Tags: data structures, dp, trees · first AC: May 8, 2023 · C++14 (GCC 6-32) (first AC)