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Open on Codeforces · 860 unique accepted
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Quality: 620 global accepts · Tags: combinatorics, dp, math · first AC: Aug 10, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 329 global accepts · Tags: combinatorics, dp, greedy, math · first AC: Sep 27, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 734 global accepts · Tags: binary search, brute force, data structures, dsu, implementation, math · first AC: Jun 3, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 457 global accepts · Tags: data structures, dfs and similar, graphs, greedy, shortest paths, trees · first AC: Mar 20, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 459 global accepts · Tags: brute force, data structures, dp · first AC: Jul 18, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 3,411 global accepts · Tags: data structures, divide and conquer · first AC: Apr 20, 2022 · C++20 (GCC 11-64) (first AC)
Tags: bitmasks, brute force, dp, games · first AC: Oct 20, 2025 · C++20 (GCC 13-64) (first AC)
Tags: brute force, implementation · first AC: Jul 22, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 440 global accepts · Tags: dp, hashing, implementation, string suffix structures, strings, two pointers · first AC: Aug 9, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 321 global accepts · Tags: brute force, data structures, geometry, math · first AC: Mar 20, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 418 global accepts · Tags: data structures, graph matchings, greedy, math, trees · first AC: Aug 19, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 180 global accepts · Tags: — · first AC: Jul 17, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 737 global accepts · Tags: combinatorics, dp · first AC: Jun 7, 2022 · C++20 (GCC 11-64) (first AC)
Tags: — · first AC: Jul 10, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Jul 10, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Jul 10, 2025 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Jul 10, 2025 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Jul 10, 2025 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Jul 4, 2025 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Jul 2, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Jul 2, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Jul 2, 2025 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Jul 2, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Jul 2, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Jul 2, 2025 · C++20 (GCC 13-64) (first AC)