X、Y、Z均为非负整数,abc0且满足L-min(a,b,c)a*X+b*Y+c*Z=L,求X、Y、Z的整数解? (setq a 9 b 8 c 7 L 100 nlist nil) (defun ff (n / llist i) (setq llist '() i 0) (while (= i n) (setq llist (cons i llist)) ...
(vl-load-com) (setq ss (ssget "X" '((0 . "*text")))) (setq i 0 ) (setq data '()) (while ( i (sslength ss)) (setq data (append data (list i))) (setq i (+ i 1)) ) (foreach x data (setq sstr (vlax-ename-vla-ob ...