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Open on Codeforces · 107 unique accepted
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Quality: 839 global accepts · Tags: combinatorics, dp, implementation · first AC: Nov 2, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 203 global accepts · Tags: constructive algorithms, graphs, interactive, trees · first AC: Feb 20, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 560 global accepts · Tags: binary search, interactive · first AC: Feb 19, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,390 global accepts · Tags: string suffix structures, strings · first AC: Dec 29, 2025 · C++20 (GCC 13-64) (first AC)
Tags: data structures, dfs and similar, dsu, string suffix structures, trees · first AC: Dec 20, 2025 · last AC: Dec 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 330 global accepts · Tags: string suffix structures, strings · first AC: Dec 16, 2025 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Sep 7, 2025 · C++20 (GCC 13-64) (first AC)