diff --git a/lc733. Flood Fill.py b/lc733. Flood Fill.py
new file mode 100644
index 0000000..e45c8ef
--- /dev/null
+++ b/lc733. Flood Fill.py	
@@ -0,0 +1,37 @@
+class Solution:
+    def floodFill(self, image, sr, sc, newColor):
+        """
+        :type image: List[List[int]]
+        :type sr: int
+        :type sc: int
+        :type newColor: int
+        :rtype: List[List[int]]
+        """
+        def dfs(pos):
+            image[pos[0]][pos[1]] = newColor
+            for d in dirs:
+                x, y = pos[0] + d[0], pos[1] + d[1]
+                if x in (-1, heigth) or y in (-1, width) or image[x][y] != color:
+                    continue
+                else:
+                    dfs((x, y))
+        if image[sr][sc] == newColor:
+            return image
+        dirs = [(0, 1), (0, -1), (1, 0), (-1, 0)]
+        width = len(image[0])
+        heigth = len(image)
+        color = image[sr][sc]
+        dfs((sr, sc))
+        return image
+
+
+image = [
+    [0, 0, 0, ],
+    [0, 1, 1],
+
+]
+sr = 1
+sc = 1
+newColor = 1
+s = Solution()
+print(s.floodFill(image, sr, sc, newColor))