From a9abc1da41b56edbed00081800382e854d6698d0 Mon Sep 17 00:00:00 2001
From: Joe Zhao <ztuowen@gmail.com>
Date: Tue, 31 Mar 2015 23:41:55 +0800
Subject: rename to H**, +31 +32 +33 +34 +35 +36

---
 H21.hs | 2 ++
 1 file changed, 2 insertions(+)
 create mode 100644 H21.hs

(limited to 'H21.hs')

diff --git a/H21.hs b/H21.hs
new file mode 100644
index 0000000..c23b31b
--- /dev/null
+++ b/H21.hs
@@ -0,0 +1,2 @@
+insertAt :: a -> [a] -> Int -> [a]
+insertAt x xs c = let k = c-1 in take k xs ++ x:(drop k xs)
-- 
cgit v1.2.3-70-g09d2