$ grep -rl "#postorder-traversal" ./posts/
#Postorder Traversal
9 entries./interview/01-29106. Construct Binary Tree from Inorder and Postorder TraversalCoding01-29124. Binary Tree Maximum Path SumCoding01-29590. N-ary Tree Postorder TraversalCoding01-29104. Maximum Depth of Binary TreeCoding01-29652. Find Duplicate SubtreesCoding01-29543. Diameter of Binary TreeCoding01-29114. Flatten Binary Tree to Linked ListCoding01-29145. Binary Tree Postorder TraversalCoding01-29337. House Robber IIICoding
$ cd .. — all tags