xingoo

摘要： 1 #include <windows.h> 2 #include <stdio.h> 3 #include "Iphlpapi.h" //包含对IP帮助函数的定义 4 #pragma comment(lib,"Iphlpapi.lib") 5 #pragma comment(lib,"WS2_32.lib")//全局数据 6 u_char g_ucLocalMac[6]; 7 DWORD g_dwGatewayIP; 8 DWORD g_dwLocalIP; 9 DWORD g_dwMask;10 BOOL 阅读全文

摘要： 1 #include <iostream> 2 #include <vector> 3 #include <cstdlib> 4 #include <ctime> 5 6 #define N 100 7 8 using namespace std; 9 10 int wall_row[N+1][N]; 11 int wall_col[N][N+1]; 12 13 class DisjSets 14 { 15 public: 16 explicit DisjSets(int numElements); 17 18 int find(int x) c 阅读全文

摘要： 等价关系：自反性，对称性，传递性class DisjSets//不相交集的类架构{public: explicit DisjSets(int numElements); int find(int x) const; int find(int x); void unionSets(int root1,int root2); void unionSets2(int root1,int root2);private: vector<int> s;};DisjSets::DisjSets(int numElements) : s(numElements)//初始化{... 阅读全文