Удиви меня

S x top

S x topS x topS x topS x topS x topS x top
S x topS x topS x topS x topS x topS x top
S x topS x topS x topS x topS x topS x topS x topS x topS x topS x topS x topS x topS x topS x topS x topS x topS x topS x topS x topS x topS x topS x topS x topS x topS x topS x topS x top