Crack Problem Solving

Handily crafted and picked problem collection by Striver SDE Sheet.

Introduction

This repository contains very handily crafted and picked top coding interview questions from different topics of Data Structures & Algorithms. These questions are one of the most asked coding interview questions in coding interviews of companies like Google, Amazon, Microsoft, Facebook, Swiggy, Flipkart, etc, and cover almost all of the concepts related to Data Structure & Algorithms.

Contents

Array Basics

#	Problem Title	Online Judge	Problem Link	Solution
1	Set Matrix Zeros	LeetCode		Link
2	Pascal's Triangle	LeetCode		Link
3	Pascal's Triangle II	LeetCode		Link
4	Next Permutation	LeetCode		Link
5	Maximum Subarray	LeetCode		Link
6	Sort Colors	LeetCode		Link
7	Best Time to Buy and Sell Stock	LeetCode		Link

Array II

#	Problem Title	Online Judge	Problem Link	Solution
1	Rotate Image	LeetCode		Link
2	Merge Intervals	LeetCode		Link
3	Merge Two Sorted Arrays	Coding Ninja		Link
4	Inversion of Array	Coding Ninja		Link
5	Search in a sorted 2D matrix	None	None	Link
6	Pow(x,n)	Leetcode		Link
7	Grid Unique Paths	Leetcode		Link
8	Reverse Pairs	Leetcode		Link
9	Minimum Number of Taps to Open to Water a Garden	Leetcode		Link
10	Missing Number	Leetcode		Link
11	Longest Subarray With Sum K	CodingNinja		Link
11	Longest Subarray With Sum K (Positive + Negative)	CodingNinja		Link

Array III

#	Problem Title	Online Judge	Problem Link	Solution
1	2Sum	LeetCode		Link
2	Minimum Replacements	LeetCode		Link
3	3Sum	LeetCode		Link
4	4Sum	LeetCode		Link
5	Longest Consecutive Sequence	LeetCode		Link