3200번 - xl
Starting with the square above we can walk up-down-up-up-left-right-down-up-left to obtain the first tree numbers in a sequence IeIIeIIIe (where e denotes empty cell).
에서 tree -> three
댓글을 작성하려면 로그인해야 합니다.
sgc109 7년 전
Starting with the square above we can walk up-down-up-up-left-right-down-up-left to obtain the first tree numbers in a sequence IeIIeIIIe (where e denotes empty cell).
에서 tree -> three