~cpp 
#include <iostream>
using namespace std;
int map [17][17]={{1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1},
{1,0,1,0,0,0,1,1,0,0,0,1,1,1,1,1,1}
,{1,1,0,0,0,1,1,0,1,1,1,0,0,1,1,1,1},
{1,0,1,1,0,0,0,0,1,1,1,1,0,0,1,1,1},
{1,1,1,0,1,1,1,1,0,1,1,0,1,1,0,0,1},
{1,1,1,0,1,0,0,1,0,1,1,1,1,1,1,1,1},
{1,0,0,1,1,0,1,1,1,0,1,0,0,1,0,1,1},
{1,0,1,1,1,1,0,0,1,1,1,1,1,1,1,1,1},
{1,0,0,1,1,0,1,1,0,1,1,1,1,1,0,1,1},
{1,1,1,0,0,0,1,1,0,1,1,0,0,0,0,0,1},
{1,0,0,1,1,1,1,1,0,0,0,1,1,1,1,0,1},
{1,0,1,0,0,1,1,1,1,1,0,1,1,1,1,0,1},
{1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1}
};
int x;
int y;
int look;

void go2(int x_1, int y_1, int x_2, int y_2, int x_3, int y_3)//1앞, 2앞오른쪽, 3오른쪽
{
	if (1==map[x_3][y_3])
	{
		if (1==map[x_2][y_2])
		{
			if (1==map[x_1][y_1])
			{
				look=look-2;
				look+=8;
				look=look%8;
			}
			else
			{
				map[x_1][y_1]=2;
				x=x_1;
				y=y_1;
			}
		}
		else
		{
			map[x_2][y_2]=2;
			x=x_2;
			y=y_2;
			look+=1;
			look=look%8;
		}
	}
	else
	{
		map[x_3][y_3]=2;
		x=x_3;
		y=y_3;
		look+=2;
		look=look%8;
	}
}

int main()
{
	int i=0;
	int j=0;
	x=1;
	y=1;
	look=4;//12시를 0으로 간주합니다.
	while (1)
	{
		if (x==11 && y==15)
		{
			break;
		}
		else
		{
			switch(look)
			{
			case 0:
				go2(x-1,y,x-1,y+1,x,y+1);
				break;
			case 1:
				go2(x-1,y+1,x,y+1,x+1,y+1);
				break;
			case 2:
				go2(x,y+1,x+1,y+1,x+1,y);
				break;
			case 3:
				go2(x+1,y+1,x+1,y,x+1,y-1);
				break;
			case 4:
				go2(x+1,y,x+1,y-1,x,y-1);
				break;
			case 5:
				go2(x+1,y-1,x,y-1,x-1,y-1);
				break;
			case 6:
				go2(x,y-1,x-1,y-1,x-1,y);
				break;
			case 7:
				go2(x-1,y-1,x-1,y,x-1,y+1);
				break;
			}
		}
	}
	for (i=0; i<17; i++)
	{
		for (j=0; j<17; j++)
		{
			if (2==map[i][j])
			{
				cout << "*";
			}
			else
			{
				cout << map[i][j];
			}
		}
		cout << "\n";
	}
}