alex2008的部落格

#include
#include
#include
#define N 5

using namespace std;

int main()
{
    int m[N][N];
    for (int i=0 ; i    {   for (int j=0 ; j        {   m[i][j]=0;
        }
    }

    int r = 0;
    int c = N/2;
    for (int k=1 ; k    {   m[r][c] = k;
        int p,q;
        p=(N+r-1)%N;
        q=(N+c-1)%N;

        if (m[p][q]!=0)
        {   p = (N+r+1)%N;
            q =c ;
        }
        r = p;
        c = q;
    }


    for (int i=0 ; i    {   for (int j=0 ; j        {   cout         }

        cout

    }
    return 0;

}