#include #include #include #define ESC 27 #define UP 'e' #define DOWN 'd' #define LEFT 's' #define RIGHT 'f' #define BLANK ' ' #define BOTTOM 2 #define CANNOT 1 #define CAN 0 #define MAX 30 #define F1 315 #define ADD 43 #define EQUAL 61 #define DEC 45 #define SOUND