/*?time:2017/1/15?*/
/*?edit:www.dotcpp.com?*/
#include?
#include?
#include?
#include?
#include?
#define?KEY_ESC?0x01
#define?KEY_SPACE?0x39
#define?KEY_UP?0x48
#define?KEY_LEFT?0x4b
#define?KEY_RIGHT?0x4d
#define?KEY_DOWN?0x50

int?map[20][20]?=?{?1?1?1?1?1?1?1?1?1?1?1?1?1?1?1?1?1?1?1?1
1?9?0?0?0?0?0?0?0?0?0?0?0?0?0?0?0?0?0?1
1?0?2?2?2?2?0?0?2?2?2?2?0?0?0?0?0?0?0?1
1?0?0?0?0?0?0?0?2?0?0?2?0?1?1?1?1?0?0?1
1?0?0?0?0?0?0?0?0?0?0?0?0?0?0?0?0?0?0?1
1?2?2?2?2?2?2?2?0?0?0?0?0?0?0?2?2?0?0?1
1?0?0?0?0?0?0?0?0?0?0?0?0?0?0?0?2?2?0?1
1?0?1?1?1?1?3?3?3?3?0?0?0?0?0?0?0?2?0?1
1?