diff --git a/lc905.py b/lc905.py
new file mode 100644
index 0000000..dea2393
--- /dev/null
+++ b/lc905.py
@@ -0,0 +1,7 @@
+class Solution:
+    def sortArrayByParity(self, A):
+        """
+        :type A: List[int]
+        :rtype: List[int]
+        """
+        return [x for x in A if x % 2 == 0] + [x for x in A if x % 2 == 1]