Problem 题面In a classroom with n seats, numbered from 0 to n-1, a student must choose the seat with the largest minimum distance to any other occupied seat. If multiple seats satisfy this condition, ch

Problem 题面https://leetcode.cn/problems/integer-to-english-words/description/ Code 代码12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626

Problem 题面Give a number $N$, find the largest number $k$ satisfy the following requirements smaller than $N$: Sum of all digits of $k$ is prime Each digits of $k$ is larger than or equals to the pre

Why You Need a Privacy-Focused Email Avoid Over-Centralization and Protect Your Real Identity: Most people currently use a setup consisting of a Gmail account plus a work or school email. Both are st

Why We Need an FTQC Resource EstimatorOn NISQ (Noisy Intermediate-scale Quantum) devices, measuring the resource cost of an algorithm is very intuitive. By counting the number of gates the algorithm

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

为什么需要FTQC资源计数器在NISQ(Noisy Intermediate-scale Quantum)设备上，衡量一个算法消耗的资源是非常直观的。通过算法使用的门的数量，物理比特的数量，电路的深度，物理硬件的各种错误率与保真度就可以大致的评估一个算法。但在FTQC(Fault Tolerant Quantum Computing)上事情却复杂一些。最关键的不同在于FTQC使用纠错码的方式通过设

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

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: $