PAT is the acm list set for ZJUers. You can visit the site by zju.edu.cn For students and people who are interested in Computer Algorithm and Structure, The site is a good begining. Thanks.
字符串相关的题型: EN1001(递归) EN1061(理解题目,无算法) 基本的排序实现 EN1062(sort or qsort) 游标的使用(去重,找相同元素等) EN1063 树的构建与遍历 EN1004(数组实现,层序遍历)EN1064(数组实现,中序遍历及其有序性)EN1043(涉及到树的前序和后序遍历,以及BST的特性)