Quantum error correction algorithms are a core technology in the field of quantum computing, designed to address the issue of quantum bits (qubits) being highly susceptible to environmental interferen

After a simple example of Shor Code, this article will introduce stabilizer as a tool to build and analyze quantum error correction circuits. Why do we need stabilizers?One key point of quantum error

量子纠错算法是量子计算领域的核心技术之一,旨在应对量子比特(qubits)易受环境干扰导致信息丢失或出错的问题。由于量子系统的特性, 如叠加态和量子纠缠, 使得量子信息极其脆弱, 任何微小的噪声或相位偏移都可能破坏计算的准确性。量子纠错通过设计特殊的编码方案, 将一个量子比特的信息分布到多个物理量子比特上, 从而检测和纠正错误, 而不会破坏量子态。例如, 经典的量子纠错码包括肖尔码 (Shor C

1: Problem DescriptionAs stated, given a network graph with a source node and a sink node, calculate the maximum flow in the network. 1.1: Input FormatThe first line contains four positive integers: $

ProblemThe challenge is to determine the correct set of five inputs expected by each of the four safes (s1, s2, s3, s4). Running the binary file prompts you to input guesses sequentially, as demonst