DSA

These are all the important and significant Data structures questions and algorithms (according to me) with their solutions.

Name		Name	Last commit message	Last commit date
Latest commit History 495 Commits
2D_arrays.cpp		2D_arrays.cpp
3-sum.cpp		3-sum.cpp
4-sum.cpp		4-sum.cpp
Add 1 to a number represented as linked list.cpp		Add 1 to a number represented as linked list.cpp
Add Binary.cpp		Add Binary.cpp
Add to Array-Form of Integer.cpp		Add to Array-Form of Integer.cpp
Add two numbers represented by linked lists		Add two numbers represented by linked lists
Add two numbers represented by linked lists.cpp		Add two numbers represented by linked lists.cpp
Aggressive Cows.cpp		Aggressive Cows.cpp
All Permutations of a Array.cpp		All Permutations of a Array.cpp
All Permutations of a String.cpp		All Permutations of a String.cpp
Allocate Books - Allocate minimum number of pages.cpp		Allocate Books - Allocate minimum number of pages.cpp
Alternate positive and negative numbers.cpp		Alternate positive and negative numbers.cpp
Arithmetic Number.cpp		Arithmetic Number.cpp
ArmstrongNumber.cpp		ArmstrongNumber.cpp
Array Subset of another array		Array Subset of another array
Array-Challenges.cpp		Array-Challenges.cpp
Array-Top-Questions.cpp		Array-Top-Questions.cpp
Automorphic Number.cpp		Automorphic Number.cpp
AwesomwPatterns.cpp		AwesomwPatterns.cpp
BFS in Graph.cpp		BFS in Graph.cpp
BIT_Manipulation.cpp		BIT_Manipulation.cpp
BIt_Challenges.cpp		BIt_Challenges.cpp
Best Time to Buy and Sell Stock II.cpp		Best Time to Buy and Sell Stock II.cpp
Best Time to Buy and Sell Stock.cpp		Best Time to Buy and Sell Stock.cpp
Binary Tree Inorder Traversal.cpp		Binary Tree Inorder Traversal.cpp
Binary Search		Binary Search
Binary Tree Level Order Traversal.cpp		Binary Tree Level Order Traversal.cpp
Binary Tree Postorder Traversal.cpp		Binary Tree Postorder Traversal.cpp
Binary Tree Preorder Traversal.cpp		Binary Tree Preorder Traversal.cpp
Bit Difference.cpp		Bit Difference.cpp
Bitonic Point.cpp		Bitonic Point.cpp
Bottom view of Binary tree.cpp		Bottom view of Binary tree.cpp
Boundary Traversal Binary Tree.cpp		Boundary Traversal Binary Tree.cpp
Bubble Sort.cpp		Bubble Sort.cpp
Buy Maximum Stocks if i stocks can be bought on i-th day.cpp		Buy Maximum Stocks if i stocks can be bought on i-th day.cpp
Capacity To Ship Packages Within D Days.cpp		Capacity To Ship Packages Within D Days.cpp
Ceil The Floor.cpp		Ceil The Floor.cpp
Check For BST.cpp		Check For BST.cpp
Check Prime.cpp		Check Prime.cpp
Check for Balanced Tree.cpp		Check for Balanced Tree.cpp
Check if Array Is Sorted and Rotated.cpp		Check if Array Is Sorted and Rotated.cpp
Check if Linked List is Palindrome .cpp		Check if Linked List is Palindrome .cpp
Check if array is sorted.cpp		Check if array is sorted.cpp
Check if it is possible to survive on Island.cpp		Check if it is possible to survive on Island.cpp
Check if strings are rotations of each other or not.cpp		Check if strings are rotations of each other or not.cpp
Check if the Sentence Is Pangram.cpp		Check if the Sentence Is Pangram.cpp
Check if two Strings are k anagrams or not.cpp		Check if two Strings are k anagrams or not.cpp
Check if two arrays are equal or not .cpp		Check if two arrays are equal or not .cpp
Chocolate Distribution Problem		Chocolate Distribution Problem
Circular tour.cpp		Circular tour.cpp
Clone a linked list with next and random pointer.cpp		Clone a linked list with next and random pointer.cpp
Combination Sum II.cpp		Combination Sum II.cpp
Combination sum.cpp		Combination sum.cpp
Common elements		Common elements
Compare Version Numbers.cpp		Compare Version Numbers.cpp
Container with Most Water.cpp		Container with Most Water.cpp
Contains Duplicate II.cpp		Contains Duplicate II.cpp
Contains Duplicate.cpp		Contains Duplicate.cpp
Continuous Subarray Sum.cpp		Continuous Subarray Sum.cpp
Convert Sorted Array to Binary Search Tree.cpp		Convert Sorted Array to Binary Search Tree.cpp
Count Digits.cpp		Count Digits.cpp
Count Inversions in an Array.cpp		Count Inversions in an Array.cpp
Count More than n-by-k Occurences.cpp		Count More than n-by-k Occurences.cpp
Count Number of Subtrees Having given Sum.cpp		Count Number of Subtrees Having given Sum.cpp
Count Primes.cpp		Count Primes.cpp
Count Triplets.cpp		Count Triplets.cpp
Count and Say.cpp		Count and Say.cpp
Count inversions in an array.cpp		Count inversions in an array.cpp
Count pairs with given sum		Count pairs with given sum
Count the Reversals.cpp		Count the Reversals.cpp
Count triplets with sum smaller than X.cpp		Count triplets with sum smaller than X.cpp
Creating and Implementing Graph Adjacency Matrix.cpp		Creating and Implementing Graph Adjacency Matrix.cpp
Cycle Detection in Graph using DFS.cpp		Cycle Detection in Graph using DFS.cpp
Cyclically rotate an array by one.cpp		Cyclically rotate an array by one.cpp
DFS of Graph.cpp		DFS of Graph.cpp
Decode the Message.cpp		Decode the Message.cpp
Delete Middle of Linked List		Delete Middle of Linked List
Delete a Node from BST.cpp		Delete a Node from BST.cpp
Delete a given Node when a node is given.(0(1) solution).cpp		Delete a given Node when a node is given.(0(1) solution).cpp
Delete middle element from Stack.cpp		Delete middle element from Stack.cpp
Delete nodes having greater value on right.cpp		Delete nodes having greater value on right.cpp
Deque Implementations.cpp		Deque Implementations.cpp
Detect Cycle in a Directed Graph using Kahn's Algorithm.cpp		Detect Cycle in a Directed Graph using Kahn's Algorithm.cpp
Detect Loop in linked list.cpp		Detect Loop in linked list.cpp
Detect and Remove Loop.cpp		Detect and Remove Loop.cpp
Determine if Two trees are identical.cpp		Determine if Two trees are identical.cpp
Dijkstra's Algorithm.cpp		Dijkstra's Algorithm.cpp
Enemy.cpp		Enemy.cpp
Evaluate the Expression.cpp		Evaluate the Expression.cpp
Evaluation of Postfix Expression.cpp		Evaluation of Postfix Expression.cpp
Extended Boyer Moore's Voting Algorithm(Majority Element II).cpp		Extended Boyer Moore's Voting Algorithm(Majority Element II).cpp
Factorials of large numbers.cpp		Factorials of large numbers.cpp
Find Kth permutation.cpp		Find Kth permutation.cpp
Find Minimum in Rotated Sorted Array.cpp		Find Minimum in Rotated Sorted Array.cpp
Find Missing And Repeating		Find Missing And Repeating
Find Nth Root Of M.cpp		Find Nth Root Of M.cpp
Find Pair Given Difference.cpp		Find Pair Given Difference.cpp
Find Peak Element (2D Matrix).cpp		Find Peak Element (2D Matrix).cpp
Find all factorial numbers less than or equal to N.cpp		Find all factorial numbers less than or equal to N.cpp

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