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Open on Codeforces · 278 unique accepted
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Quality: 1,339 global accepts · Tags: data structures · first AC: Feb 8, 2026 · last AC: Feb 8, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 2,045 global accepts · Tags: binary search, dfs and similar, math, meet-in-the-middle, number theory, two pointers · first AC: Jul 29, 2023 · last AC: Aug 26, 2025 · C++14 (GCC 6-32) (first AC)
Quality: 8,023 global accepts · Tags: constructive algorithms, data structures, greedy · first AC: Jul 21, 2023 · last AC: Feb 22, 2025 · C++14 (GCC 6-32) (first AC)
Quality: 1,056 global accepts · Tags: dfs and similar, dp, greedy, trees · first AC: Jul 9, 2023 · last AC: Dec 21, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 3,551 global accepts · Tags: divide and conquer, dp, fft, math · first AC: Aug 19, 2023 · last AC: Aug 19, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 3,068 global accepts · Tags: brute force, constructive algorithms, dfs and similar, dsu, graphs, greedy, trees, two pointers · first AC: Aug 15, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 2,259 global accepts · Tags: data structures · first AC: Jul 31, 2023 · last AC: Jul 19, 2025 · C++14 (GCC 6-32) (first AC)
Quality: 675 global accepts · Tags: dfs and similar, dsu, trees · first AC: Nov 5, 2023 · C++17 (GCC 9-64) (first AC)
Tags: — · first AC: May 26, 2022 · C++14 (GCC 6-32) (first AC)
Tags: — · first AC: May 21, 2022 · C++14 (GCC 6-32) (first AC)
Tags: — · first AC: May 21, 2022 · C++14 (GCC 6-32) (first AC)
Tags: — · first AC: May 21, 2022 · C++14 (GCC 6-32) (first AC)
Tags: — · first AC: May 21, 2022 · C++14 (GCC 6-32) (first AC)
Tags: — · first AC: Nov 26, 2021 · C++20 (GCC 11-64) (first AC)
Tags: — · first AC: Nov 26, 2021 · C++20 (GCC 11-64) (first AC)
Tags: — · first AC: Nov 24, 2021 · C++20 (GCC 11-64) (first AC)
Tags: — · first AC: Nov 24, 2021 · C++14 (GCC 6-32) (first AC)
Tags: — · first AC: Nov 24, 2021 · C++14 (GCC 6-32) (first AC)
Tags: — · first AC: Nov 24, 2021 · C++14 (GCC 6-32) (first AC)
Tags: — · first AC: Nov 16, 2021 · C++17 (GCC 7-32) (first AC)
Tags: — · first AC: Nov 16, 2021 · Java 8 (first AC)
Tags: — · first AC: Nov 16, 2021 · C++17 (GCC 7-32) (first AC)
Tags: — · first AC: Nov 16, 2021 · C++14 (GCC 6-32) (first AC)
Tags: — · first AC: Nov 15, 2021 · C++17 (GCC 7-32) (first AC)
Tags: — · first AC: Nov 15, 2021 · C++14 (GCC 6-32) (first AC)