# Status Problem video Level Completes Likes
170

Dynamic Programming - Rod Cutting Problem

Medium % 1
169

Dynamic Programming - Coin Change Problem

Medium % 1
168

Dynamic Programming - Minimum Cost Path Problem

Medium % 1
167

Generate Well Ordered Passwords of a Given Length K

Medium % 0
166

All N Length Strings from Given String of Length K

Medium % 0
163

Dynamic Programming - Maximum size square sub-matrix with all 1s

Medium % 1
160

Dynamic Programming - Longest Increasing Subsequence

Medium % 1
145

Dynamic Programming - Minimum Coin Change Problem

Medium % 1
142

Locate the Farthest Left Node on the Bottom Level

Medium % 0
140

Rearrange Array Elements (A[i] = i) | In-place Approach

Medium % 0
135

Find Paths with Sum in Binary Tree

Medium % 0
133

Reverse Level Order Traversal of Binary Trees

Medium % 0
132

Find the Deepest Node in a Binary Tree

Medium % 1
131

Find the Height of a tree without using Recursion

Medium % 0
126

Generate All Permutations of a String (Well-Ordered)

Medium % 0
125

Find the Increasing Triplet Sub-sequence in an array

Medium % 0
117

Stack with Max Tracking: Find the Largest Element (Optimized)

Medium % 1
116

Generate All Balanced Parentheses Combinations (N Pairs)

Medium % 1
114

Counting Sort Algorithm

Medium % 0
112

Generate All n-Bit Binary Strings

Medium % 1
108

Queue with Stacks: Efficient Implementation Using Stack Operations

Medium % 0
107

Alternate Splitting of a given Linked List

Medium % 0
106

Reverse a Doubly-Linked List (In-place Algorithm)

Medium % 0
105

Swapping Nodes in a Linked List (Kth Position)

Medium % 0
102

Merge Sort for Linked Lists (In-place Algorithm)

Medium % 0
101

Merge a Linked list into another Linked List at Alternate Positions

Medium % 0
92

Check if Array Contains All Elements Of Some Given Range

Medium % 0
90

Find Subarray with Sum Equal to a Target Value

Medium % 0
89

Find Smallest Subarray Exceeding a Target Sum

Medium % 0
86

Find Kth Smallest or Largest element in an Array

Medium % 0
85

Find Maximum Distance Between Increasing Elements in Array

Medium % 0
83

Find Element in Rotated Sorted Array

Medium % 0
81

Find Nodes X Levels Up from Leaf Nodes in a Tree

Medium % 0

Dynamic Programming - Rod Cutting Problem

Dynamic Programming - Coin Change Problem

Dynamic Programming - Minimum Cost Path Problem

Generate Well Ordered Passwords of a Given Length K

All N Length Strings from Given String of Length K

Dynamic Programming - Maximum size square sub-matrix with all 1s

Dynamic Programming - Longest Increasing Subsequence

Dynamic Programming - Minimum Coin Change Problem

Locate the Farthest Left Node on the Bottom Level

Rearrange Array Elements (A[i] = i) | In-place Approach

Find Paths with Sum in Binary Tree

Reverse Level Order Traversal of Binary Trees

Find the Deepest Node in a Binary Tree

Find the Height of a tree without using Recursion

Generate All Permutations of a String (Well-Ordered)

Find the Increasing Triplet Sub-sequence in an array

Stack with Max Tracking: Find the Largest Element (Optimized)

Generate All Balanced Parentheses Combinations (N Pairs)

Counting Sort Algorithm

Generate All n-Bit Binary Strings

Queue with Stacks: Efficient Implementation Using Stack Operations

Alternate Splitting of a given Linked List

Reverse a Doubly-Linked List (In-place Algorithm)

Swapping Nodes in a Linked List (Kth Position)

Merge Sort for Linked Lists (In-place Algorithm)

Merge a Linked list into another Linked List at Alternate Positions

Check if Array Contains All Elements Of Some Given Range

Find Subarray with Sum Equal to a Target Value

Find Smallest Subarray Exceeding a Target Sum

Find Kth Smallest or Largest element in an Array

Find Maximum Distance Between Increasing Elements in Array

Find Element in Rotated Sorted Array

Find Nodes X Levels Up from Leaf Nodes in a Tree