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Open on Codeforces · 1,736 unique accepted
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Quality: 4,274 global accepts · Tags: *special, strings · first AC: Apr 1, 2026 · PyPy 3-64 (first AC)
Quality: 6,571 global accepts · Tags: *special, strings · first AC: Apr 1, 2026 · PyPy 3-64 (first AC)
Quality: 10,137 global accepts · Tags: *special, graph matchings, implementation · first AC: Apr 1, 2026 · PyPy 3-64 (first AC)
Tags: — · first AC: Nov 26, 2025 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Nov 26, 2025 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Nov 24, 2025 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Nov 24, 2025 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Nov 24, 2025 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Nov 24, 2025 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Nov 24, 2025 · PyPy 3-64 (first AC)
Tags: — · first AC: Nov 24, 2025 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Nov 24, 2025 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Nov 24, 2025 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Nov 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,552 global accepts · Tags: binary search, combinatorics, communication, constructive algorithms, greedy, interactive · first AC: Nov 3, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,305 global accepts · Tags: bitmasks, communication, interactive, math · first AC: Nov 3, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,028 global accepts · Tags: communication, constructive algorithms, interactive · first AC: Nov 3, 2025 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Oct 21, 2025 · last AC: Oct 21, 2025 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Oct 9, 2025 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Oct 8, 2025 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Oct 8, 2025 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Apr 6, 2025 · last AC: Apr 6, 2025 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Feb 25, 2025 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Feb 14, 2025 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Oct 25, 2024 · C++20 (GCC 13-64) (first AC)