The paper based on the idea of K-OPT Algorithm for TSP, present a swap algorithm for the one-dimensional cutting-stock problem.

根据旅行商问题（TSP）的邻域搜索算法的思想，提出了型材下料问题的一种优化算法。

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Government already drives K-12 education and is deeply involved in higher education, and tools such as TSP are all ready in place to improve the system on a mass scale.

FORBES: Educating a Nation of Financial Illiterates