void main()
{
int x,y,z;
printf("Enter Values x and y : ");
scnaf("%d%d",&x,&y);
z=y;
y=x;
x=z;
printf("\nValue of x=%d",x);
printf("\nValue of y=%d",y);
}
main()
{
int machine,lenght;
int str[50];
while (scanf("%d",&machine)==1)
{
eden=0;
total=0;
memset(first,0,sizeof(first));
scnaf("%d",&lenght);
getchar();
scanf("%s",str);
dfs();
}
return 0;
}
