#include<stdio.h>
#include<time.h>
#include<Windows.h>
int main()
{
int W[16]={0},D =0 ,*R,*L,X,Y,S,K=0; srand((0,( unsigned)time(NULL)));
while(1){for(int c =rand() % 32 + 1, f=0,i =0;c> 0;(++i,i%= 16) || (!f
?exit (0),0 :0))W[ i]?0: (f=1, ((c-= 2)<=0?
W[i]= c + 2 :0 )); system ("cls") ;for( int i=0;
i<16; i++){ W[i]? printf ("%d\t" ,1<<W [i] ):
printf(" \t");i%4 ==3? printf ("\n"):0;}for(;(K& (1<<D))^( (GetKeyState
(VK_LEFT+D)&0x8000 )>>( 15- D ))?K=(K&(1<<D))^(1 <<D):1;++D,D %=4);for
(Y=X= 0,S= (D%2? 4*(2- D):1- D);(X<
3?0:( X =0, ++Y)) ,Y<4; L+=S, ++ X){
X?0:( L=(R= D%2?W +Y+(D ==3? 12:0):
W+4*Y+(D==2? 3:0)) +S);* L?(!* R ?(* R=*L, *L =0 ):*( (* R == *
L?(++*R,*L=0):(L!= R+S?(R [S] =*L,*L =0) : (0))),R += S)):(0);};};
}
