iLoveDSA – Learn Data Structures and Algorithms
MERN Stacks
Javascript Mcqs
Node.js Mcqs
MongoDB Mcqs
Typescript Mcqs

Array Dsa Question

Check Even or Odd
Check Palindrome String
Count Digits in a Number
Count Vowels in a String
Find Maximum Element in Array
Find Minimum Element in Array
Linear Search
Reverse a String
Square Each Element in Array
Sum of Array Elements
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Searching Dsa Question

Binary Search (Recursive)
Count Occurrences in Sorted Array
Find Ceil of a Number
Find Floor of a Number
Find Peak Element
First Occurrence of Element
Last Occurrence of Element
Lower Bound in Sorted Array
Search Insert Position
Search in Rotated Sorted Array
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Sorting Dsa Question

Bubble Sort
Check if Array is Sorted
Find Kth Smallest Element
Insertion Sort
Merge Two Sorted Arrays
Selection Sort
Sort Array of 0s and 1s
Sort Array of 0s, 1s and 2s
Sort an Array
Sort an Array in Descending Order
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String Dsa Question

Check if Two Strings are Anagrams
Convert String to Uppercase
Count Vowels in a String
Count Words in a Sentence
Find First Non-Repeating Character in String
Find Length of String Without Using Built-in Function
Remove Spaces from a String
Replace Characters in a String
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Hash Dsa Question

Check Anagram Strings Using Hash Map
Check if Array Contains Duplicate Elements Using Hash Set
Find Duplicate Elements in an Array Using Hash Map
Find First Non-Repeating Element in Array Using Hash Map
Find Subarray with Zero Sum Using Hash Map
Intersection of Two Arrays Using Hash Map
Longest Subarray with Equal 0s and 1s Using Hash Map
Two Sum Problem Using Hash Map
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Linked List Dsa Question

Check if Linked List is Palindrome
Detect Cycle in Linked List
Detect and Remove Cycle in Linked List
Find Middle Node of Linked List
Intersection of Two Linked Lists
Merge Two Sorted Linked Lists
Remove All Elements from Linked List
Remove Duplicates from Sorted Linked List
Remove N-th Node from End of Linked List
Reverse a Linked List
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Master Data Structures & Algorithms.
Crack Top Tech Interviews.

Practice topic-wise and company-wise DSA problems with editorials, videos, and daily challenges — all in one platform.

Start DSA Journey Practice POTD

What is ilovedsa.com?

ilovedsa.com is a comprehensive DSA learning and coding practice platform built for students, freshers, and professionals preparing for technical interviews. It provides a structured path from basics to advanced concepts with real interview-focused problems.

DSA 360° – From Basics to Advanced

DSA 360° is an all-in-one roadmap designed to help you build strong problem-solving skills for coding rounds, online assessments, and interviews. Each topic includes curated problems, detailed editorials, and video explanations.

Topic-Wise DSA Practice

  • Array & String
  • Searching & Sorting
  • Hashing
  • Linked List
  • Tree & Graph
  • Greedy Algorithms
  • Backtracking
  • Dynamic Programming
  • Divide and Conquer

Company-Wise Interview Questions

Prepare using real interview questions asked by top tech companies:

  • Google
  • Microsoft
  • Amazon
  • Adobe
  • Atlassian
  • Samsung
  • Meta

Problem of the Day (POTD)

POTD helps you build a strong daily coding habit. Solving one problem every day improves consistency, speed, and confidence — perfect for busy learners.

Language-Specific Coding Practice

  • C++
  • Java
  • Python

Why Learn Data Structures & Algorithms?

Data Structures and Algorithms form the foundation of modern software systems such as search engines, GPS, AI chatbots, databases, and web applications.

  • Essential for product-based company interviews
  • Improves logical and analytical thinking
  • Makes you a stronger programmer
  • Required by Google, Amazon, Microsoft, Apple, Meta

Frequently Asked Questions

What is ilovedsa.com?

ilovedsa.com is a Data Structures and Algorithms practice platform offering topic-wise and company-wise problems, detailed editorials, and daily POTD.

Is ilovedsa.com good for coding interviews?

Yes, ilovedsa.com is designed to help prepare for coding interviews at Google, Amazon, Microsoft, and other top tech companies.

Which programming languages are supported?

You can practice DSA problems using C++, Java, and Python.

Is ilovedsa.com suitable for beginners?

Yes, the platform provides a structured learning path starting from DSA fundamentals to advanced topics, making it beginner-friendly.