我有下面的代码可以翻译成vb,我想知道这些括号是什么意思。cost[N][N]
int和int 有什么区别bool S[N]
#define N 55 //max number of vertices in one part
#define INF 100000000 //just infinity
int cost[N][N]; //cost matrix
int n, max_match; //n workers and n jobs
int lx[N], ly[N]; //labels of X and Y parts