; n = k のときは Drew ; (n + 1) % 3 == k のとき Won ; それ以外は Lost ; を出力する (defun main () (let* ((n (read)) (k (read))) (princ (cond ((= n k) "Drew") ((= (mod (1+ n) 3) k) "Won") (t "Lost"))) (terpri))) (main)