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ThinkNEXT is a professional ISO 9001:2015 Certified Data Structures and Algorithms Training Institute. ThinkNEXT is a 8 times National Award Winner Company in the field of Industrial Training, Web Development and Digital Marketing.

Data Structure is used to organize and store data so that it can be used effectively during the time of data operation.

An Algorithm is a set of rules or step-by-step procedures which are needed to be executed in a specific time and order to solve specific problems and to get desired output.

If you are looking to enroll in a Data structures and Algorithms course then consider ThinkNEXT as it is one of the best institutes for Data Structures and Algorithms course.

Stipend based Industrial Training in Chandigarh Mohali

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Awards and Achievements

8 Times National Award Winner Company

Indian Iconic Business Award from Amisha Patel

Iconic Business Summit Award from Jaya Prada

Asias Quality Entreprenuership Award from Krisma Kapoor

National Gratitute Award from Sonali Bendre

Business Excellence Award form M. Satish Reddy

Business Learders Award from Surendra Pal

Nations Pride Award from Faggan Singh Kulaste

The benefit of learning Data Structures and Algorithms

Learning Data Structures and Algorithms will help in building a programmer's portfolio.
By the time you complete the learning, there is a chance that you will get hired.
This is an important present and future skill.
Companies are interested in those who are experts in Data Structure and Algorithms
Data Structures and Algorithms are used in various fields.

The demand for Data Structures and Algorithms

The demand for Data Structures and Algorithms is always there. It is the identity of a good software developer. Most reputed companies hire those candidates who have good knowledge of Data Structures and Algorithms. It will increase the chances of getting hired.

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Scope of Data Structures and Algorithms

No matter how advanced technology will become, Data Structures will always travel with it. It is known that in the future software will change but the hardware remains the same even more storage will be required as the data size will increase.

Candidates who are looking to work in IT companies must have knowledge of Data Structures and Algorithms.

A software developer is incomplete without having knowledge of Data Structures and Algorithms. Big giants like Google, Amazon, Flipkart, etc focused more on knowledge of Data Structures and Algorithms.

3 Modes of Industrial Training/Internship

Classroom/Offline Training

Instructor-Led Online Live Training

Instructor-less Online Training

Data Structures and Algorithms Training - Course Contents

Introduction

Analysis of Algorithm
Background analysis through a Program and its functions.
Order of Growth
A mathematical explanation of the growth analysis through limits and functions.
A direct way of calculating the order of growth
Asymptotic Notations
Best, Average and Worst case explanation through a program.
Big O Notation
Graphical and mathematical explanation.
Calculation
Applications at Linear Search
Omega Notation
Graphical and mathematical explanation.

Calculation.
Theta Notation
Graphical and mathematical explanation.
Calculation.
Analysis of common loops
Single, multiple and nested loops
Analysis of Recursion
Various calculations through Recursion Tree method
Space Complexity
Basic Programs
Auxiliary Space
Space Analysis of Recursion
Space Analysis of Fibonacci number

Mathematics

Finding the number of digits in a number.
Arithmetic and Geometric Progressions.
Quadratic Equations.
Mean and Median.
Prime Numbers.

LCM and HCF
Factorials
Permutations and Combinations
Modular Arithmetic
Practice Problems

Bitmagic

Bitwise Operators in C++
Operation of AND, OR, XOR operators
Operation of Left Shift, Right Shift and Bitwise Not
Bitwise Operators in Java
Operation of AND, OR
Operation of Bitwise Not, Left Shift
Operation of Right Shift and unsigned Right Shift
Problem(With Video Solutions): Check Kth bit is set or not
Using the left Shift.
Using the right shift

Problem(With Video Solutions): Count Set Bits
Simple method
Brian and Kerningham Algorithm
Using Lookup Table
Problems(With Video Solutions):
To check whether a number is a power of 2 or not
Odd occurrences in an array.
Two numbers having odd occurrences in an array.
Generate power set using bitwise operators.
Practice Problems

Recursion

Writing base cases in Recursion
Factorial
N-th Fibonacci number
Various problems on Recursion(With Video Solutions)
Print n to 1
Tail Recursion

Checking Palindrome
Sum of digits
Rod cutting
Subsets of a set
Tower of Hanoi Problem
Josephus Problem

Arrays

Introduction and Advantages
Types of Arrays
Fixed-sized array
Dynamic-sized array
Operations on Arrays
Searching
Insertions
Deletion
Arrays vs other DS
Reversing - Explanation with complexity
Left Rotation of the array by 1
Left Rotation of the array by D places

Leaders in an Array
Maximum Difference Problem
Stock Buy and Sell Problem
Trapping Rainwater Problem
Maximum subarray sum
Longest even-odd subarray
Maximum Circular sum subarray.
Majority Element
Minimum Consecutive Flips
Sliding Window Technique
Prefix sum technique
Practice Problems

Searching

Binary Search and various associated problems(With Video Solutions)
Leftmost index of an element in an array
Count of occurrences of x in sorted element
Count of 1s in a binary sorted array
Find an element in sorted and rotated array
Peak element
Find an element in an infinite sized sorted array

The square root of an integer
Two Pointer Approach Problems(With Video Solutions)
Find pair in an unsorted array which gives sum X
Find pair in a sorted array which gives sum X
Find triplet in an array which gives sum X
Problems(With Video Solutions)
Median of two sorted arrays
Majority Element

Sorting

Implementation of C++ STL sort() function in Arrays and Vector
Time Complexities
Sorting in Java
Arrays.sort() in Java
Collection.sort() in Java
Stability in Sorting Algorithms
Examples of Stable and Unstable Algos
Insertion Sort
Merge Sort
Problems(With Video Solutions)
Intersection of 2 sorted arrays
Union of 2 sorted arrays
Count Inversions in arrays
Partitions(With Video Solutions)
Naive
Lomuto

Hoare
Quick Sort
Using Lomuto and Hoare
Time and Space analysis
Choice of Pivot and Worst case
Tail call elimination
Problems(With Video Solutions)
Kth Smallest element
Chocolate Distribution Problem
Sorting arrays with 2 and3 types of elements
Merge Overlapping Intervals
Meeting the Maximum Guests
Cycle Sort
Counting Sort
Radix Sort

Matrix

Introduction to Matrix in C++ and Java
Printing matrix in a snake pattern
Transposing a matrix
Rotating a Matrix

Check if the element is present in a row and column-wise sorted matrix.
Boundary Traversal
Spiral Traversal
Matrix Multiplication

Hashing

Introduction and Time complexity analysis
Application of Hashing
Discussion on Direct Address Table
Working and examples on various Hash Functions
Introduction and Various techniques on Collision Handling
Chaining and its implementation
Open Addressing and its Implementation
Chaining V/S Open Addressing
Double Hashing
C++
Unordered Set
Unordered Map
Java
HashSet

HashMap
Problems(With Video Solutions):
Count Distinct Elements
Count of the frequency of array elements
The intersection of two arrays
Union of two unsorted arrays
Pair with given sum in an unsorted array
Subarray with zero-sum
Subarray with given sum
Longest subarray with a given sum
Longest subarray with an equal number of 0’s and 1’s
Longest common span with the same sum in a binary array
Longest Consecutive Subsequence
Count Distinct elements in every window

String

Discussion of String DS
Problems(With Video Solutions)
Given a string, check if they are an anagram of each other.
Given a string, find the leftmost character that repeats.
Given a string, find the leftmost character that does not repeat.
Given a string, find the lexicographic rank of it in O(n) time.

Implementation of the previously discussed lexicographic rank problem.
Given a text string and a pattern string, find if a permutation of the pattern exists in the text.
Given two strings, check if they are rotations of each other or not.
Various Pattern Searching Algorithms.
Rabin Karp Algorithm
KMP Algorithm

Linked List

Introduction
Implementation in CPP
Implementation in Java
Comparison with Array DS
Doubly Linked List
Circular Linked List
Loop Problems
Detecting Loops
Detecting loops using Floyd cycle detection
Detecting and Removing Loops in Linked List
Problems(With Video Solutions):

Middle of Linked List
Nth node from the end of linked list
Deleting a Node without accessing Head pointer of Linked List
An iterative method to Reverse a linked list
Recursive method to reverse a linked list
Segregating even-odd nodes of linked list
The intersection of two linked list
Pairwise swap nodes of linked list
Clone a linked list using a random pointer
LRU Cache Design

Linked List

Introduction
Implementation in CPP
Implementation in Java
Comparison with Array DS
Doubly Linked List
Circular Linked List
Loop Problems
Detecting Loops
Detecting loops using Floyd cycle detection
Detecting and Removing Loops in Linked List
Problems(With Video Solutions):

Middle of Linked List
Nth node from the end of linked list
Deleting a Node without accessing Head pointer of Linked List
An iterative method to Reverse a linked list
Recursive method to reverse a linked list
Segregating even-odd nodes of linked list
The intersection of two linked list
Pairwise swap nodes of linked list
Clone a linked list using a random pointer
LRU Cache Design

Stack

Understanding the Stack data structure
Applications of Stack
Implementation of Stack in Array and Linked List
In C++
In Java
Problems(With Video Solutions):
Balanced Parenthesis

Two stacks in an array
K Stacks in an array
Stock span problem with variations
Previous Greater Element
Next Greater Element
Largest Rectangular Area in a Histogram
Understanding getMin() in Stack with O(1)

Queue

Introduction and Application
Implementation of the queue using array and LinkedList
In C++ STL
In Java
Stack using queue

Problems(With Video Solutions)
Reversing a Queue
Generate numbers with given digits
Maximums of all subarrays of size k

Tree

Introduction
Tree
Application
Binary Tree
Tree Traversal
Implementation of:
Inorder Traversal
Preorder Traversal
Postorder Traversal
Level Order Traversal (Line by Line)
Tree Traversal in Spiral Form
Problems(With Video Solutions):

Size of Binary Tree
Maximum in Binary Tree
Height of Binary Tree
Print Nodes at K distance
Print Left View of Binary Tree
Children Sum Property
Check for Balanced Binary Tree
Maximum Width of Binary Tree
Convert Binary Tree to Doubly Linked List
Construct Binary Tree from Inorder and Preorder
The diameter of a Binary Tree
LCA problem with an efficient solution

Binary Search Tree

Background, Introduction and Application
Implementation of Search in BST
In CPP
In Java
Insertion in BST
In CPP
In Java
Deletion in BST
In CPP
In Java
Floor in BST
In CPP
In Java
Self Balancing BST
AVL Tree
Red Black Tree

Set in C++ STL
Map in C++ STL
TreeSet in java
TreeMap in Java
Problems(With Video Solutions):
The ceiling of a key in BST
Ceiling on the left side in an array
Find Kth Smallest in BST
Check for BST
Fix BST with Two Nodes Swapped
Pair Sum with given BST
Vertical Sum in a Binary Tree
Vertical Traversal of Binary Tree
Top View of Binary Tree
Bottom View of Binary Tree

Heap

Introduction & Implementation
Binary Heap
Insertion
Heapify and Extract
Decrease Key, Delete and Build Heap
Heap Sort
Priority Queue in C++

PriorityQueue in Java
Problems(With Video Solutions):
Sort K-Sorted Array
Buy Maximum Items with Given Sum
K Largest Elements
Merge K Sorted Arrays
Median of a Stream

Graph

Introduction to Graph
Graph Representation
Adjacency Matrix
Adjacency List in CPP and Java
Adjacency Matrix VS List
Breadth-First Search
Applications
Depth First Search
Applications

Problems(With Video Solutions):
Shortest Path in an Unweighted Graph
Detecting Cycle
In the Undirected Graph
In the Directed Graph
Topological Sorting
Kahn's BFS Based Algorithm
DFS Based Algorithm
Shortest Path in Directed Acyclic Graph

Greedy

Introduction
Activity Selection Problem

Fractional Knapsack
Job Sequencing Problem

Backtracking

Concepts of Backtracking
Rat In a Maze

N Queen Problem
Sudoku Problem

Dynamic Programming

Introduction
Dynamic Programming
Memoization
Tabulation
Problems(With Video Solutions):
Longest Common Subsequence
Coin Change Count Combinations
Edit Distance Problem
Naive Approach
DP Approach
Longest Increasing Subsequence Problem
Naive Approach

Efficient Approach
Maximum Cuts
Minimum coins to make a value
Minimum Jumps to reach at the end
0-1 knapsack problem
Naive Approach
Efficient Approach
Optimal Strategy for a Game
Variation of Longest Common Subsequence
Variation of Longest Increasing Subsequence
Egg Dropping Problem

Graph Advance

Prim's Algorithm/Minimum Spanning Tree
Dijkstra's Shortest Path Algorithm
Bellman-Ford Shortest Path Algorithm
Kosaraju's Algorithm

Articulation Point
Bridges in Graph
Tarjan’s Algorithm

Trie

Introduction
Representation
Search

Insert
Delete
Count Distinct Rows in a Binary Matrix

Segment Tree

Introduction
Construction

Range Query
Update Query

Disjoint Set

Introduction
Find and Union Operations
Union by Rank

Path Compression
Kruskal's Algorithm

ThinkNEXT in Media

Print Media

Electronic Media

Top 30 reasons why you should join ThinkNEXT

ThinkNEXT offers Industrial Training/Internship for Engineering/Polytechnic (All Branches), Management, Job seekers, Working Professionals and other students

Data Structures and Algorithms Course from 8 Times National Level Award Winner Company:
ThinkNEXT bagged Iconic Business Summit Award 2021 for "Most Trusted Digital Marketing and Industrial Training Company of the Year" from Bollywood Film Actress & Politician Jaya Prada and Miss Universe Romania Anca Verma at New Delhi
ThinkNEXT bagged Nation’s Business Pride Award 2021 from Shri Faggan Singh Kulaste (Union Minister of State for Steel) for Best Digital Marketing and Industrial Training Company
National Gratitude Award 2020 Winner for the Best Digital Marketing and Industrial Training Company
Asia’s Quality & Entrepreneurship Award 2019 Winner for Best Web Development and Industrial Training Company
Business Leaders Award 2019 Winner for Best Digital Marketing and Industrial Training Company
National Icon Award 2018 Winner Company for Best Web Development and Industrial Training Company
Apart from National Level Awards, ThinkNEXT also got many other awards/recognitions in the field of software development, industrial training and digital marketing services.
Data Structures and Algorithms Course from Government Registered Company with Corporate Identity No. U72200PB2011PTCO35677. ThinkNEXT is registered as a Pvt. Ltd. Company under the companies Act 1956 and approved by Ministry of Corporate Affairs (MCA), Govt. of India
ThinkNEXT offers Part-Time/Full-Time Job offer during training/internship so that students can earn while they learn.
Beginner & Advanced level Classes.
Hands-On Learning in Data Structures and Algorithms .
Affordable Fees with Best curriculum Designed by Industrial Data Structures and Algorithms Expert.
Free Spoken English, Personality Development and Interview Preparation (HR+Technical) Classes so that students need not to struggle for jobs as a fresher
Data Structures and Algorithms Course from ISO 9001:2015 Certified, Google Partner, Facebook Blueprint Certified, Microsoft Accredited and Hubspot Certified Company.
Authorized Pearson Testing Center for International Exams/Certifications.
Opportunity to get International Certifications from Microsoft, SAP, Apple, Adobe, Autodesk, EC-Council, IC3, W3, Unity, QuickBooks etc.
ThinkNEXT has its own LMS, Certificate Portal, Job Portal and Mobile App for better communication, access to study material and community support
Free online courses for class-room/offline students undergoing Industrial Training/Internship
Get Data Structures and Algorithms Course in 3 modes: (1. Classroom training/Offline training 2. Instructor-led online Live training 3. Self-Paced Online Courses
Lifetime membership to ThinkNEXT VIP Facebook Group for Placements and VIP Telegram Group for Community Support
Guaranteed Job Interviews and 100% Placement Assistance
Online Certificate Verification Facility through QR Code. ThinkNEXT Certificates are globally accepted and recognized.
Training on Live-Projects
Tally Authorized Training Partner Company with access to Tally Student Login, Tally original licensed software, Tally original Study Material, and Tally Job Portal
Authorized Training Partner for Various Government Skill Development Projects under NIELIT, NSDC, DoIT Punjab, PMKVY etc.
Affiliated to Indian Testing Board & ISTQB (International Software Testing Qualifications Board)
Data Structures and Algorithms Course from 10+ Years old company
Customized Syllabus (You can add your own relevant topics) and Backup Classes (in case you miss some classes)
Free Subdomain and Web Hosting to host projects.
Numerous Tie-up with IT / Electronics / Mechanical / Civil / Electrical / Retail / Textile etc. companies for Placements
Lifetime Validity Learning and Placement Assistance
Member of CII (Confederation of Indian Industry). Membership No. N5238P

FAQs

Q1. Is Data Structures and Algorithms a good career option?

Ans. Good companies are looking for software developers who have good knowledge of Data Structures and Algorithms.

Q2. What is the scope of Data Structures and Algorithms in the future?

Ans. A software developer is incomplete without having knowledge of Data Structures and Algorithms. Big giants like Google, Amazon, Flipkart, etc focused more on knowledge of Data Structures and Algorithms.

Q3. What is the difference between Data Structures and Algorithms?

Ans. The data structures is used in organizing and storing data so that it can be used at the time of operation whereas Algorithms are the defined steps used to solve specific problems.

Q4. How much time does it take to learn Data Structures and Algorithms?

Ans. It totally depends on the student and different factors. But generally, it may take 2-3 months.

Q4. Top reason to make a career in Data Structures and Algorithms

It demonstrates the problem-solving ability of students.
It helps in building a strong portfolio for the software developer.
Branded companies are looking for a candidate having knowledge of Data Structures and Algorithms.
There is a requirement in the present and future.

Data Structures and Algorithms Course

DSA Course