Time: 15 ms (45.99%), Space: 15.7 MB (15.31%) - LeetHub

Author: MishkatIT

0429-n-ary-tree-level-order-traversal/0429-n-ary-tree-level-order-traversal.cpp

@@ -33,7 +33,7 @@ class Solution {
                 q.pop();
                 level.push_back(cur->val);
                 for (auto& child : cur->children) {
-                    if (child) q.push(child);
+                   q.push(child);
                 }
             }
             ans.push_back(level);