README.md

6 companies 30 days challenge by Arsh Goyal

1. Microsoft

Questions	C++ Solution
1.You are given an array of strings tokens that represents an arithmetic expression in a Reverse Polish Notation.	Solution
2.Combination Sum with a twist.	Solution
3.Bulls and Cows	Solution
4.You are given an integer array nums of length n. Return maximum length of Rotation Function.	Solution
5.Largest Divisible Subset.	Solution
6.How to find a perfect Rectangle.	[Solution]
7.Scheduling a Course.	Solution
8.Profitable Path in a Tree.	[Solution]
9.Number of Pairs satisfying Inequality.	Solution
10.Shortest Unsorted continuous Subarray	Solution
11.Number of ways to arrive at a Destination.	Solution
12.Longest Happy Prefix	Solution
13.Seat Arrangement in a SpiceJet Problem - Online OA February ‘22	Solution
14.Deletions to make an array divisible.	Solution
15.Substrings containing all three Characters	Solution

2. Goldman Sachs

Questions	Solution in C++
1.Max Points on a Line	Solution
2. Valid Square	Solution
3. Factorial with Trailing Zeroes	Solution
4. Number of Boomerangs (Similar to peacocks question)	Solution
5. Split Array into Sequences	Solution
6. Minimum Consecutive Cards to pick up	Solution
7. Count Good Triplets in Array(Profits in a Startup Question)	Solution (TLE)
8. Maximum Points in Archery Competition	[Solution]
9. Initial Public Offering	[Solution]
10. People and Secret	[Solution]
11. Invalid Transactions in an EMI	[Solution]
12. All elements of a binary Search Tree	[Solution]
13. Rhombus Sums in a GRID	[Solution]
14. Nice Pairs in Array (OTT Platforms and John)	Solution
15. Good People based on Statements	[Solution]