#include <stdio.h>

typedef struct p{
		short x;	
		short y;
		struct p * sig;
	}nodo;


int main()
{
nodo  raiz;
	raiz.x= 10;
	raiz.y=5;
	raiz.sig=NULL;
	
	printf( "%d\n ", raiz.x );
	printf( "%d \n", raiz.y );
	
	raiz.sig = ( nodo * ) malloc ( sizeof( nodo ) );
	raiz.sig->x=14;
	
	printf( " %d \n ", raiz.sig->x );
return 0 ;
}