Wei Xin

Enthusiastic programmer eager to contribute to team success through hard work, attention to detail and excellent organizational skills. Motivated to learn, grow and excel in Data Analytic field. Strengths in Java, Python, and SQL backed by training in data-related projects.

Post Archive with Feature Rows

Maximum Depth of Binary Tree

1 minute read

Given a binary tree, find its maximum depth.

Binary Tree Level Order Traversal

1 minute read

Level Order Traversal

Binary Tree Postorder Traversal

1 minute read

Postorder Traversal

Binary Tree Inorder Traversal

1 minute read

Inorder Traversal

Convert BST to Greater Tree

1 minute read

Given a Binary Search Tree (BST), convert it to a Greater Tree such that every key of the original BST is changed to the original key plus sum of all keys gr...

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