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Open on Codeforces · 544 unique accepted
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Quality: 311 global accepts · Tags: bitmasks, graphs, number theory, shortest paths · first AC: Dec 29, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 219 global accepts · Tags: bitmasks, combinatorics, dp, graphs · first AC: Dec 29, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,508 global accepts · Tags: binary search, data structures · first AC: Aug 7, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 107 global accepts · Tags: combinatorics, constructive algorithms, math · first AC: Apr 16, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 129 global accepts · Tags: constructive algorithms, divide and conquer, geometry · first AC: Jul 20, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 100 global accepts · Tags: — · first AC: Mar 29, 2026 · last AC: Apr 13, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 936 global accepts · Tags: binary search, data structures · first AC: Aug 24, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 239 global accepts · Tags: constructive algorithms, trees · first AC: Apr 13, 2024 · last AC: Apr 13, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,213 global accepts · Tags: dfs and similar, dp, greedy, math, probabilities, trees · first AC: Apr 20, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 3,597 global accepts · Tags: binary search, constructive algorithms, divide and conquer, interactive, math · first AC: Apr 18, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 3,204 global accepts · Tags: binary search, bitmasks, constructive algorithms, interactive · first AC: Apr 18, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 8,978 global accepts · Tags: brute force, constructive algorithms, math, number theory · first AC: Apr 18, 2026 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Feb 15, 2026 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Aug 26, 2025 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Jul 22, 2025 · C++17 (GCC 7-32) (first AC)
Tags: — · first AC: Jul 11, 2025 · C++17 (GCC 7-32) (first AC)
Tags: — · first AC: Jul 11, 2025 · C++17 (GCC 7-32) (first AC)
Tags: — · first AC: Feb 27, 2025 · last AC: Feb 27, 2025 · C++17 (GCC 7-32) (first AC)
Tags: — · first AC: Apr 30, 2023 · C++14 (GCC 6-32) (first AC)