refactor 543

fishercoder1534 · fishercoder1534 · commit 4c2221c0bd31 · 2021-10-11T15:11:45.000-07:00
diff --git a/src/main/java/com/fishercoder/solutions/_543.java b/src/main/java/com/fishercoder/solutions/_543.java
@@ -27,10 +27,10 @@ private int dfs(TreeNode root) {
             if (root == null) {
                 return 0;
             }
-            int left = dfs(root.left);
-            int right = dfs(root.right);
-            diameter = Math.max(diameter, left + right);
-            return Math.max(left, right) + 1;
+            int leftPath = dfs(root.left);
+            int rightPath = dfs(root.right);
+            diameter = Math.max(diameter, leftPath + rightPath);
+            return Math.max(leftPath, rightPath) + 1;
         }
     }
 }

Original file line number	Diff line number	Diff line change
`@@ -27,10 +27,10 @@ private int dfs(TreeNode root) {`
`27`	`27`	`if (root == null) {`
`28`	`28`	`return 0;`
`29`	`29`	`}`
`30`		`- int left = dfs(root.left);`
`31`		`- int right = dfs(root.right);`
`32`		`- diameter = Math.max(diameter, left + right);`
`33`		`- return Math.max(left, right) + 1;`
	`30`	`+ int leftPath = dfs(root.left);`
	`31`	`+ int rightPath = dfs(root.right);`
	`32`	`+ diameter = Math.max(diameter, leftPath + rightPath);`
	`33`	`+ return Math.max(leftPath, rightPath) + 1;`
`34`	`34`	`}`
`35`	`35`	`}`
`36`	`36`	`}`