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Open on Codeforces · 552 unique accepted
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Quality: 709 global accepts · Tags: data structures, string suffix structures, strings · first AC: Sep 8, 2023 · last AC: Sep 15, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 648 global accepts · Tags: data structures, divide and conquer, graphs, trees · first AC: Aug 18, 2023 · last AC: Aug 18, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 447 global accepts · Tags: string suffix structures · first AC: Jul 30, 2023 · last AC: Jul 30, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 196 global accepts · Tags: interactive, math · first AC: Jul 15, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 174 global accepts · Tags: bitmasks, combinatorics, dp · first AC: Mar 30, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 131 global accepts · Tags: data structures, hashing, strings · first AC: Mar 28, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 174 global accepts · Tags: flows, geometry, graph matchings, graphs · first AC: Feb 18, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 107 global accepts · Tags: data structures, dp, graphs, greedy, math, shortest paths, two pointers · first AC: Jan 11, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 281 global accepts · Tags: — · first AC: Dec 10, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 774 global accepts · Tags: combinatorics, constructive algorithms, games, greedy, hashing, interactive, math, number theory, strings · first AC: Nov 18, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 936 global accepts · Tags: binary search, data structures · first AC: Aug 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 109 global accepts · Tags: data structures · first AC: Aug 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 441 global accepts · Tags: data structures, trees · first AC: Aug 21, 2025 · last AC: Aug 21, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 277 global accepts · Tags: string suffix structures, strings · first AC: Mar 16, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 482 global accepts · Tags: bitmasks, brute force, combinatorics, math · first AC: Feb 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 245 global accepts · Tags: binary search, data structures, dfs and similar, hashing, string suffix structures, strings, trees · first AC: Aug 15, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 176 global accepts · Tags: brute force · first AC: Aug 22, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 504 global accepts · Tags: dp, math · first AC: Aug 14, 2023 · last AC: Aug 14, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 330 global accepts · Tags: string suffix structures, strings · first AC: Aug 3, 2023 · last AC: Aug 3, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 587 global accepts · Tags: binary search, data structures, two pointers · first AC: Jul 7, 2023 · last AC: Jul 17, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 3,541 global accepts · Tags: *special, brute force, games, interactive · first AC: Apr 2, 2026 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Oct 15, 2025 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Dec 23, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 465 global accepts · Tags: *special, dp, math · first AC: Jun 2, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,359 global accepts · Tags: *special, implementation · first AC: Apr 2, 2024 · last AC: Apr 2, 2024 · Python 3 (first AC)