diff --git a/src/main/java/leet/book/queueStack/FloodFill.java b/src/main/java/leet/book/queueStack/FloodFill.java
new file mode 100644
index 0000000..9b06257
--- /dev/null
+++ b/src/main/java/leet/book/queueStack/FloodFill.java
@@ -0,0 +1,40 @@
+package leet.book.queueStack;
+
+/**
+ * Created with IntelliJ IDEA.
+ *
+ * @author: 轩辕龙儿
+ * @date: 2021/7/2 14:14
+ * @Description: No Description
+ */
+public class FloodFill {
+
+    public static void main(String[] args) {
+        Solution solution = new FloodFill().new Solution();
+//        int[][] image = solution.floodFill(new int[][]{{1, 1, 1}, {1, 1, 0}, {1, 0, 1}}, 1, 1, 2);
+        int[][] image = solution.floodFill(new int[][]{{0, 0, 0}, {0, 1, 1}}, 1, 1, 1);
+        System.out.println();
+    }
+
+    class Solution {
+        public int[][] floodFill(int[][] image, int sr, int sc, int newColor) {
+            int oldColor = image[sr][sc];
+            if (oldColor != newColor) {
+                fill(image, sr, sc, newColor, oldColor);
+            }
+            return image;
+        }
+
+        private void fill(int[][] image, int sr, int sc, int newColor, int oldColor) {
+            if (sr < 0 || sr >= image.length || sc < 0 || sc >= image[0].length || image[sr][sc] != oldColor) {
+                return;
+            }
+            image[sr][sc] = newColor;
+            fill(image, sr - 1, sc, newColor, oldColor);
+            fill(image, sr + 1, sc, newColor, oldColor);
+            fill(image, sr, sc - 1, newColor, oldColor);
+            fill(image, sr, sc + 1, newColor, oldColor);
+        }
+    }
+
+}