http://acm.hdu.edu.cn/showproblem.php?pid=1710 Binary Tree Traversals Time Limit: 1000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 4210 Accepted Submission(s): 1908 Problem Description A binary tree is a
Tree Recovery Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 14640 Accepted: 9091 Description Little Valentine liked playing with binary trees very much. Her favorite game was constructing randomly looking binary trees with capital le
1086 Tree Traversals Again (25分) An inorder binary tree traversal can be implemented in a non-recursive way with a stack. For example, suppose that when a 6-node binary tree (with the keys numbered from 1 to 6) is traversed, the stack operations ar