init

23/08/Q617.cpp

@@ -0,0 +1,20 @@
+//
+// Created by 李洋 on 2023/8/14.
+//
+#include "../../dataStruct/Tree/Tree.h"
+
+class Q617 {
+public:
+    TreeNode* mergeTrees(TreeNode* root1, TreeNode* root2) {
+        if (root1 == nullptr) {
+            return root2;
+        }
+        if (root2 == nullptr) {
+            return root1;
+        }
+        auto merged = new TreeNode(root1->val + root2->val);
+        merged->left = mergeTrees(root1->left, root2->left);
+        merged->right = mergeTrees(root1->right, root2->right);
+        return merged;
+    }
+};