Add all the A tasks

2013-04-10 14:58:50 -07:00 · 2013-04-10 14:58:50 -07:00 · 051504d65b
commit 051504d65b
parent 2dd7375f96
1608 changed files with 18584 additions and 0 deletions
--- a/Task/Averages-Arithmetic-mean/Scheme/averages-arithmetic-mean.ss
+++ b/Task/Averages-Arithmetic-mean/Scheme/averages-arithmetic-mean.ss
@ -0,0 +1,4 @@
+(define (mean l)
+  (if (null? l)
+      0
+      (/ (apply + l) (length l))))