#include <iostream>
#include <iomanip>
using namespace std;
int board[16][16];
int tile=0;
class chessboard
{
public:
void chessboard1(int tr,int tc,int dr,int dc,int size);//行,列,特殊棋盘所在的行列,大小
};
void chessboard::chessboard1(int tr,int tc,int dr,int dc,int size)
{
if(size==1)
return;
int t=tile++;
int s=size/2;
if(dr<tr+s&&dc<tc+s)
{
chessboard1(tr,tc,dr,dc,s);//在左上,往左上走
}
else
{
board[tr+s-1][tc+s-1]=t;
chessboard1(tr,tc,tr+s-1,tc+s-1,s);//否则让其填满。且用t来编号
}
if(dr<tr+s&&dc>=tc+s)
{
chessboard1(tr,tc+s,dr,dc,s);//在右上角,往右走
}
else
{
board[tr+s-1][tc+s]=t;
chessboard1(tr,tc+s,tr+s-1,tc+s,s);//否则让其填满。且用t来编号
}
if(dr>=tr+s&&dc<tc+s)
{
chessboard1(tr+s,tc,dr,dc,s);//在左下,往左下走
}
else
{
board[tr+s][tc+s-1]=t;
chessboard1(tr+s,tc,tr+s,tc+s-1,s);//否则让其填满。且用t来编号
}
if(dr>=tr+s&&dc>=tc+s)
{
chessboard1(tr+s,tc+s,dr,dc,s);//在右下,往右下走
}
else
{
board[tr+s][tc+s]=t;
chessboard1(tr+s,tc+s,tr+s,tc+s,s);//否则让其填满。且用t来编号
}
}
void main()
{
chessboard chessboard1;
for(int i=0;i<16;i++)
for(int j=0;j<16;j++)
board[i][j]=0;
board[0][3]=-1;
chessboard1.chessboard1(0,0,0,3,16);
for(i=0;i<16;i++)
{
for(int j=0;j<16;j++)
{
cout<<setiosflags(ios_base::left)<<setw(2)<<board[i][j]<<" ";
}
cout<<endl;
}
}