LCA problems

6 LCA DSA practice problems on CampusCode, each with statement, examples and constraints.

• 863. Find Lowest Common Ancestor (LCA) Easy Trees
• 864. Find Distance Between Two Nodes Easy Trees
• 889. Lowest Common Ancestor in BST Easy Trees
• 959. Lowest Common Ancestor Using Binary Lifting Hard Trees
• 960. LCA + Distance Queries on a Tree Hard Trees
• 1392. Shortest Path in Binary Tree via XOR Hard Bit Manipulation