DSA
5 approaches incl. Brute Force, Better, Optimized Approach: SLiding…, and more. Optimal — Time O(n), Space O(1).
Covers: Brute Force, Better, Dynamic Programming. Optimal — Time O(n^2), Space O(n^2).
Using Trie approach. Optimal — Time O(n^2), Space O(n^2).
Covers: Brute Force: generate all su…, Expansion on center, DP. Optimal — Time O(n<sup>2</sup>), Space O(n<sup>2</sup>).
Covers: Brute Force, Sliding Window. Optimal — Time O(n), Space O(1).
Dynamic Programming. Time O(m*n), Space O(m*n).
Divide and Conquer (Pick Mid… approach. Optimal — Time O(n), Space O(log n).
Covers: Inorder Traversal (Strictly…, Iterative Inorder (Stack). Optimal — Time O(n), Space O(h).
Optimal approach.
Covers: Brute Force, Better, Optimal. Optimal — Time O(n), Space O(1).
Recursive BST Deletion (Inor… approach. Optimal — Time O(h), Space O(h).
BST. Space O(1).