附件是 .rar 文檔。包含以下三本書，均為 .pdf 文檔。

Algorithms 4th Edition by R. Sedgewick and K. Wayne，以及答案代碼。

Introduction to Algorithms 2nd and 3rd Edition by T. H. Cormen, C. E. Leiserson, R. L. Rivest, and C. Stein，包含第二版以及第三版習題答案。

Grokking Algorithms An Illustrated Guide for Programmers and Other Curious People by A. Y. Bhargava，以及代碼。