摘要： DescriptionYou have just moved from Waterloo to a big city. The people here speak an incomprehensible dialect of a foreign language. Fortunately, you have a dictionary to help you understand them.InputInput consists of up to 100,000 dictionary entries, followed by a blank line, followed by a message 閱讀全文

摘要： 題目：http://poj.org/problem?id=2503就是一個字典樹的簡單應用， 不解釋。View Code #include "iostream"using namespace std;typedef struct node{ char word[21]; int mark; struct node * next[26];}node;node * root;void InitRoot(){ root = new node(); root->mark=0; memset(root->next, NULL, sizeof(root->next)) 閱讀全文

摘要： Problem DescriptionIn the game of DotA, Pudge’s meat hook is actually the most horrible thing for most of the heroes. The hook is made up of several consecutive metallic sticks which are of the same length.Now Pudge wants to do some operations on the hook.Let us number the consecutive metallic stick 閱讀全文