my_acm

Colored Sticks Time Limit: 5000MS   Memory Limit: 128000K Total Submissions: 29235   Accepted: 7710 Description You are given a bunch of wooden sticks. Each endpoint of e

Shuffle'm Up Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 5712   Accepted: 2676 Description A common pastime for poker players at a poker table is to shuf

Keywords Search Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 42332    Accepted Submission(s): 13334 Problem Description In the m

class Trie{ private int SIZE=26; private TrieNode root;//字典树的根 Trie(){//初始化字典树 root=new TrieNode(); } private class TrieNode{//字典树节点 private int num;//有多少单词通过这个节点,即节点字符出现的次数 private TrieN