这里是杭电hdu上的链接:http://acm.hdu.edu.cn/showproblem.php?pid=3999 Problem Description: As we know,the shape of a binary search tree is greatly related to the order of keys we insert. To be precisely: 1. insert a key k to a empty tree, then the tree becom…
Higher Math Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 2219 Accepted Submission(s): 1219 Problem Description You are building a house. You’d prefer if all the walls have a precise right…
Eddy's research I Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 5793 Accepted Submission(s): 3459 Problem Description Eddy's interest is very extensive, recently he is interested in prime n…