# Data structure and algorithms for interviews

Data structure and algorithms for interviews, Ace your Tech Interviews.

## Course Description

Covers around 20+ most popular coding interview problems ranging from a variety of topics   ( will have 200+ problems as 4 problems are being added every week)

• Two Pointers
• Idea of Two pointers and types of two pointers solutions
• Two Sum
• Remove Duplicates from Sorted Array
• 3 Sum
• Pair with Target Sum  ( coming soon)
• Squaring a Sorted Array  ( coming soon)
• Triplet Sum to Zero   ( coming soon)
• Triplet Sum Close to Target   ( coming soon)
• Triplets with Smaller Sum   ( coming soon)
• Subarrays with Product Less than a Target  ( coming soon)
• Dutch National Flag Problem  ( coming soon)
• Fast & Slow Pointers
• Linked List Cycle using Floyd’s Cycle Detection Algorithm
• Happy Numbers
• Ugly number  ( coming soon)
• Middle of the LinkedList ( coming soon)
• LinkedList Cycle  ( coming soon)
• Start of LinkedList Cycle ( coming soon)
• Bitwise Manipulation
• Single Numbers
• Flipping an Image
• Single Number II ( coming soon)
• Single Number III ( coming soon)
• Greedy Technique
• What are Greedy Algorithms?
• Bulbs
• Highest Product
• Disjoint Sets
• Largest Permutation ( coming soon)
• Meeting rooms ( coming soon)
• Distribute Candy ( coming soon)
• Seats ( coming soon)
• Assign Mice to Holes ( coming soon)
• Majority Element ( coming soon)
• Gas Station ( coming soon)
• Island Patterns
• Intro to Matrix
• Number of Islands Explanation
• Number of Islands Code
• Number of distinct Islands Explanation
• Number of distinct island coding
• Count sub islands
• Max Area of an island   ( coming soon)
• Island Perimeter  ( coming soon)
• Flood fill  ( coming soon)
• Wall and Fates   ( coming soon)
• Minesweeper   ( coming soon)
• Surrounded Regions   ( coming soon)
• Find all groups of a farm land   ( coming soon)

• Sliding Window
• Easy
• Maximum Sum Subarray of Size K
• Smallest Subarray With a Greater Sum
• Medium
• Longest Substring with maximum K Distinct Characters
• Hard
• Longest Substring with Distinct Characters
• Longest Substring with Same Letters after Replacement
• Longest Subarray with Ones after Replacement
• Arrays
• Medium
• Group Anagrams
• Hard
• Trapping Rain Water
• Merge Intervals
• Medium
• Intervals Intersection
• Conflicting Appointments
• Easy
• Medium
• Reverse a sub list
• Reverse a k-element sub list
• Two Heaps
• Medium
• Find the median of a number stream
• Hard
• Maximum Capital
• Sliding Window Median
• Top k elements
• Easy
• Top ‘K’ Numbers
• Kth Smallest Number
• ‘K’ Closest Points to the Origin
• Connect Ropes
• Medium
• Top ‘K’ Frequent Numbers
• Frequency Sort
• Kth Largest Number in a Stream
• ‘K’ Closest Numbers
• Maximum Distinct Elements
• Sum of Elements
• Hard
• Rearrange String
• K-way merge
• Binary Search
• Backtracking
• 1D Dynamic programming
• 2D Dynamic programming
• Cyclic Sort
• Topological Sort
• Stacks
• Queues
• Depth First Search
• Trie
• Hash Maps
• Math Tricks
• Miscellaneous

Free \$19.99
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