Merge pull request doocs#103 from zhanary/master

Create Solution with python2 to 0027-20ms

Author: yanglbme

solution/0027.Remove Element/Solution.py

@@ -0,0 +1,15 @@
+#仿照0026思路-20ms
+class Solution(object):
+    def removeElement(self, nums, val):
+        if not nums:
+            return 0
+        
+        newtail = 0
+
+        for i in range(0, len(nums)):
+            if nums[i] != val:
+                nums[newtail] = nums[i]
+                newtail += 1
+                
+        return newtail 
+