Google Problems

Sorted by frequency. Try solving all these problems by the end of the program!

• Median of Two Sorted Arrays

• LRU Cache

• Valid Parentheses

• Number of Islands

• Merge k Sorted Lists

• Trapping Rain Water

• Merge Intervals

• Regular Expression Matching

• Letter Combinations of a Phone Number

• Word Break

• Next Permutation

• Serialize and Deserialize Binary Tree

• Generate Parentheses

• Spiral Matrix

• Pow(x, n)

• Encode and Decode TinyURL

• Longest Consecutive Sequence

• Basic Calculator

• License Key Formatting

• Insert Delete GetRandom O(1)

• Clone Graph

• Game of Life

• Palindrome Pairs

• Diameter of Binary Tree

• Plus One

• Binary Search Tree Iterator

• Sliding Window Maximum

• Min Stack

• Flatten Nested List Iterator

• Subarray Sum Equals K

• Search a 2D Matrix II

• First Unique Character in a String

• Find Median from Data Stream

• Remove K Digits

• Decode String

• Burst Balloons

• Insert Interval

• Implement Trie (Prefix Tree)

• Guess the Word

• Word Break II

• Daily Temperatures

• Add Strings

• Evaluate Division

• Queue Reconstruction by Height

• Wildcard Matching