英文版，python和C#实现代码。TherevisedandupdatedsecondeditionofEssentialAlgorithms,offersanaccessibleintroductiontocomputeralgorithms.Thebookcontainsadescriptionofimportantclassicalalgorithmsandexplainswheneachisappropriate.Theauthorshowshowtoanalyzealgorithmsinordertounderstandtheirbehaviorandtea