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

---
 H28.hs | 11 +++++++++++
 1 file changed, 11 insertions(+)
 create mode 100644 H28.hs

(limited to 'H28.hs')

diff --git a/H28.hs b/H28.hs
new file mode 100644
index 0000000..0ff75cc
--- /dev/null
+++ b/H28.hs
@@ -0,0 +1,11 @@
+import Data.List
+import Data.Ord (comparing)
+import Data.Function
+
+lsort :: [[a]] -> [[a]]
+lsort = sortBy (comparing length)
+
+lsort' = sortBy (\xs ys -> compare (length xs) (length ys))
+
+lsort'' = sortBy (compare `on` length)
+
-- 
cgit v1.2.3-70-g09d2