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authorRaphael McSinyx <vn.mcsinyx@gmail.com>2017-03-05 16:36:48 +0700
committerRaphael McSinyx <vn.mcsinyx@gmail.com>2017-03-05 16:36:48 +0700
commit2468c60b00b200b24a383ecc0fdc5d3cf8721b9f (patch)
tree09caf49c3af912b8e9c3532b5854e4b2a7ab12f9 /11/Q-2017/cau3.scm
parentb76eee8ea94df8048f2a7ae901856a480a43e8aa (diff)
downloadcp-2468c60b00b200b24a383ecc0fdc5d3cf8721b9f.tar.gz
Add 11/Q-2017
Diffstat (limited to '11/Q-2017/cau3.scm')
-rw-r--r--11/Q-2017/cau3.scm7
1 files changed, 7 insertions, 0 deletions
diff --git a/11/Q-2017/cau3.scm b/11/Q-2017/cau3.scm
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+(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))))))))