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Cracking the Coding Interview(150 Programing Questions and Solutions) 6/E
- Palindromic Substring - medium
- Add Two Numbers - medium
- Median of Two Sorted Arrays - hard
- Factorial Trailing Zeroes - easy
- Valid Parentheses - easy
- Min Stack - easy
- Find All Numbers Disappeared in an Array - easy
- Minimum Path Sum - medium
- Surrounded Regions - medium
- Daily Temperatures - medium
- Next Permutation - medium
- Task Scheduler - medium
- Maximum Product Subarray - medium
- Number of Islands - medium
- Group the People Given the Group Size They Belong To - medium
- Grumpy Bookstore Owner - medium
- Word Break - medium
- Find the Duplicate Number - medium
- Multiply Strings - medium
- Gas Station - medium
- Course Schedule - medium
- Queries on a Permutation With Key - medium
- Palindrome Number - easy
- Longest Valid Parentheses - hard # it doesn't have explanation.
- Top Interview Questions (easy collection)
- Remove Duplicates from Sorted Array - easy
- Best Time to Buy and Sell Stock II - easy
- Rotate Array - easy
- Contains Duplicate - easy
- Single Number - easy
- Intersection of Two Arrays II - easy
- Plus One - easy
- Move Zeroes - easy
- Reverse String - easy
- Reverse Integer - easy
- First Unique Character in a String - easy
- Valid Anagram - easy
- Valid Palindrome - easy
- String to Integer (atoi) - easy
- Implement strStr() - easy
- Longest Common Prefix - easy
- Delete Node in a Linked List
- Remove Nth Node From End of List - easy
- Reverse Linked List - easy
- Merge Two Sorted Lists - easy
- Maximum Depth of Binary Tree - easy
- Two sum - easy
- Validate Binary Search Tree - easy
- Merge Sorted Array - easy
- Sorting and Searching - easy
- Climbing Stairs - easy
- Best Time to Buy and Sell Stock - easy
- Maximum Subarray - easy
- House Robber - easy
- Top Interview Questions (medium collection)
- 3Sum - medium
- Set Matrix Zeroes - medium
- Group Anagrams - medium
- Longest Substring Without Repeating Characters - medium
- Longest Palindromic Substring - medium
- Increasing Triplet Subsequence - medium
- Sort Colors - medium
- Top K Frequent Elements - medium
- Kth Largest Element in an Array - medium
- Find Peak Element - medium
- Search in Rotated Sorted Array - medium
- Jump Game - medium
- Coin Change - medium
- Container With Most Water - medium
- Generate Parentheses - medium
- Unique Paths - medium
- Longest Increasing Subsequence - medium
- Permutation - medium
- Subsets - medium
- Word Search - medium
- Combination Sum - medium
- Majority Element - medium
- Flatten Binary Tree to Linked List - medium