MAPLIST 的示例

CL-USER> (maplist (lambda (list) (cons 0 list)) '(1 2 3 4))
((0 1 2 3 4) (0 2 3 4) (0 3 4) (0 4))
CL-USER> (maplist #'append
                  '(a b c d -)
                  '(1 2 3))
((A B C D - 1 2 3) (B C D - 2 3) (C D - 3))