expanding square search

例句：

1. 1. This algorithm is designed to optimize the expanding square search process.
   这个算法旨在优化扩展的正方形搜索过程。
2. 2.The team used this technique to expand their square search capabilities.
   该团队使用这种方法来扩展他们的方格搜索能力。
3. 3. The expanding square search method has proven to be highly effective in solving complex problems.
   扩展的正方形搜索方法已被证明在解决复杂问题方面非常有效。