add readme

evagle · evagle · commit 20596044dfb4 · 2014-11-05T15:41:08.000+08:00
diff --git a/README.md b/README.md
@@ -1,9 +1,11 @@
 leetcode
 ========
 
-Solutions for leetcode.
+Solutions for leetcode. 
+### Sorted by add date of problems.
 
 
 #### No.1  [Two Sum](analysis/two-sum.md)
+#### No.2  [Median of Two Sorted Arrays](analysis/median-of-two-sorted-arrays.md)
 #### No.x  [Word Ladder](analysis/word-ladder.md)
 
