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Blind-75 Solutions

Blind 75 questions are a useful collection to prepare for interviews.

No Topic Difficulty Name Solution Neetcode - Youtube Neetcode - Github Concepts
50 String Medium Longest Substring Without Repeating Characters Solution Neetcode - Youtube Neetcode - Github
51 String Medium Longest Repeating Character Replacement Solution Neetcode - Youtube Neetcode - Github
52 String Hard Minimum Window Substring Solution Neetcode - Youtube Neetcode - Github
53 String Easy Valid Anagram Solution Neetcode - Youtube Neetcode - Github
54 String Medium Group Anagrams Solution Neetcode - Youtube Neetcode - Github
55 String Easy Valid Parantheses Solution Neetcode - Youtube Neetcode - Github
56 String Easy Valid Palindrome Solution Neetcode - Youtube Neetcode - Github
57 String Medium Longest Palindromic Substring Solution Neetcode - Youtube Neetcode - Github
58 String Medium Palindromic Substrings Solution Neetcode - Youtube Neetcode - Github
59 String Medium Encode and Decode Strings - Lintcode Solution Neetcode - Youtube Neetcode - Github
60 Tree Easy Maximum Depth of Binary Tree Solution Neetcode - Youtube Neetcode - Github
61 Tree Easy Same Tree Solution Neetcode - Youtube Neetcode - Github
62 Tree Easy Invert/Flip Binary Tree Solution Neetcode - Youtube Neetcode - Github
63 Tree Hard Binary Tree Maximum Path Sum Solution Neetcode - Youtube Neetcode - Github
64 Tree Medium Binary Tree Level Order Traversal Solution Neetcode - Youtube Neetcode - Github
65 Tree Hard Serialize and Deserialize Binary Tree Solution Neetcode - Youtube Neetcode - Github
66 Tree Easy Subtree of Another Tree Solution Neetcode - Youtube Neetcode - Github
67 Tree Medium Construct Binary Tree from Preorder and Inorder Traversal Solution Neetcode - Youtube Neetcode - Github
68 Tree Medium Validate Binary Search Tree Solution Neetcode - Youtube Neetcode - Github
69 Tree Medium Kth Smallest Element in a BST Solution Neetcode - Youtube Neetcode - Github
70 Tree Medium Lowest Common Ancestor of a Binary Search Tree Solution Neetcode - Youtube Neetcode - Github
71 Tree Medium Implement Trie (Prefix Tree) Solution Neetcode - Youtube Neetcode - Github
72 Tree Medium Design Add and Search Words Data Structure Solution Neetcode - Youtube Neetcode - Github
73 Tree Hard Word Search II Solution Neetcode - Youtube Neetcode - Github