Abstract: Symmetry is a widespread phenomenon in nature. Recognizing symmetry can minimize redundancy to improve computing efficiency. In this paper, we take permutation-related combinatorial ...

Abstract: In recent years, deep learning-based methods have attracted much attention and achieved remarkable results for intelligent fault diagnosis of rotating machinery. However, in many actual ...

Getting ready for coding interviews can feel like a big task, and figuring out the best way to tackle LeetCode is a common question. Many people find that using Python for their LeetCode solutions ...

Getting a handle on LeetCode can feel like a big task, especially when you’re starting out. But with the right approach and tools, it becomes much more manageable. Python, with its clear syntax and ...

Official support for free-threaded Python, and free-threaded improvements Python’s free-threaded build promises true parallelism for threads in Python programs by removing the Global Interpreter Lock ...

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Issue: An incorrect approach is getting Accepted, which implies a missing test. What the wrong approach does It collects the values that are out of place and returns the minimum of pairwise ...

Roy Lee built an AI system that bypasses FAANG's brutal technical interviews and says that the work of most programmers will be obsolete in two years. Reading time 5 minutes A Columbia University ...