diff options
Diffstat (limited to '2ndary/11/Q-2017/cau3.scm')
| -rw-r--r-- | 2ndary/11/Q-2017/cau3.scm | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/2ndary/11/Q-2017/cau3.scm b/2ndary/11/Q-2017/cau3.scm new file mode 100644 index 0000000..31cd5c3 --- /dev/null +++ b/2ndary/11/Q-2017/cau3.scm @@ -0,0 +1,7 @@ +(with-input-from-file "CAU3.INP" (lambda () + (with-output-to-file "CAU3.OUT" (lambda () + (define l (sort (let read-list ((n (read))) + (if (= n 0) '() (cons (read) (read-list (- n 1))))) <)) + (format #t "~a\n" + (max (* (list-ref l (- (length l) 1)) (list-ref l (- (length l) 2))) + (* (list-ref l 1) (list-ref l 0)))))))) |