Data Structures and Algorithms with Python | Free DSA with Python Course
๐ Welcome to the Free DSA with Python Course Playlist by Code & Debug!
This comprehensive playlist is designed to help you master Data Structures and Algorithms (DSA) using Python, one of the most versatile programming languages. Whether youโre a beginner or preparing for coding interviews, this course is your one-stop solution to understanding and implementing DSA concepts effectively.
๐ฏ What youโll learn in this playlist:
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Arrays, Linked Lists, Stacks, Queues, and Hashing
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Sorting Algorithms like Quick Sort, Merge Sort, and Bubble Sort
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Searching Techniques including Linear Search and Binary Search
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Advanced topics like Recursion, Dynamic Programming, and Graph Algorithms
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Real-world coding problems from Leetcode and other platforms
๐ก Key features of this course:
๐ Beginner-friendly explanations
๐ Practical Python implementations
๐ Real coding interview questions
๐ Step-by-step problem-solving approach
๐ Start learning for free today and level up your coding game!
๐ Donโt forget to subscribe to Code & Debug and hit the ๐ for notifications about our upcoming videos. Letโs make DSA with Python simple and fun together!
#DSAWithPython #PythonDSA #DataStructuresAndAlgorithms #CodeAndDebug #FreeDSACourse #LearnPython #CodingInterviews
Curated by: Code and Debug (230 videos)
Currently Playing: DSA in Python Course - Count the Number of Digits in an Integer - Part 6 [Hindi] | Code & Debug
Welcome to Part 6 of Code & Debugโs DSA Python Course! ๐ In this video, weโll learn how to count the number of digits in an integer using Python. This is a foundational concept for solving many DSA problems efficiently.
Hereโs what youโll learn:
๐ Methods to count digits in an integer using Python
๐ Loop-based and math-based approaches
๐ Practical examples for better understanding
๐ Refer the article below for better understanding:
https://codeanddebug.in/blog/python-program-to-count-number-of-digits/
๐ ๐ Access the full YouTube DSA Playlist Sheet (All Questions in Order):
๐ https://docs.google.com/spreadsheets/d/1AWE15Fy3wD2iqu2vjK_R7cCiuvSsjYQclcdZmHpF66o/edit?usp=sharing
๐ Enroll in the free DSA Python course here:
https://codeanddebug.in/course/master-dsa-with-leetcode
๐ Enroll for Self-Paced Advance DSA course here:
https://codeanddebug.in/course/zero-to-hero-python-dsa
๐ Donโt forget to subscribe and hit the ๐ to stay updated with all our lectures.
Timestamp:
0:00 Introduction โ Counting Digits Problem
0:37 Loop-Based Approach โ Logic
2:30 Loop-Based Approach โ Code
3:30 Logarithm-Based Approach โ Logic
4:42 Logarithm-Based Approach โ Code
5:16 Time & Space Complexity Analysis
#DSAPythonCourse #CountDigitsPython #PythonLoops #CodeAndDebug #PythonDSA #LearnDSA #PythonProgramming
Tracks in this Playlist
- DSA Python Course 2026 - Data Structures & Algorithms Using Python - Part 1 [Hindi] | Code & Debug
- Time and Space Complexity? - DSA Python Course - Part 2 [Hindi] | Code & Debug
- What is Time Limit Exceeded (TLE) Error? - DSA Python Course - Part 3 [Hindi] | Code & Debug"
- Time Complexity of Common Python Operations & Methods - DSA Python Course 2025 - Part 4 [Hindi]
- DSA in Python - Extraction of Digits Using Loops - Part 5 [Hindi] | Code & Debug
- DSA in Python Course - Count the Number of Digits in an Integer - Part 6 [Hindi] | Code & Debug
- DSA in Python Course - Check if a Number is Palindrome or Not - Part 7 [Hindi] | Code & Debug
- DSA in Python Course - Armstrong Number Explained - Part 8 [Hindi] | Code & Debug
- DSA in Python Course - Print All Factors of a Given Number - Part 9 [Hindi] | Code & Debug
- DSA Python Course 2025 - Store Frequency in Dictionary - Part 10 [Hindi] | Code & Debug
- DSA Python Course 2025 - Introduction to Hashing in Python - Part 11 [Hindi] | Code & Debug
- DSA Python Course 2025 - Introduction to Recursion Concept - Part 12 [Hindi] | Code & Debug
- DSA Python Course 2025 - Recursion Using Parameters - Part 13 [Hindi] | Code & Debug
- DSA Python Course 2025 - What is Functional Recursion? - Part 14 [Hindi] | Code & Debug
- DSA Python Course 2025 - Find the Factorial of a Number - Part 15 [Hindi] | Code & Debug
- DSA in Python Course - Reverse an Array Using Recursion - Part 16 [Hindi] | Code & Debug
- DSA in Python Course- Check if a String is Palindrome or Not - Part 17 [Hindi] | Code & Debug
- DSA in Python Course - Find the Fibonacci Number - Part 18 [Hindi] | Code & Debug
- DSA in Python Course - Selection Sort in Python - Part 19 [Hindi] | Code & Debug
- DSA in Python Course - Bubble Sort in Python - Part 20 [Hindi] | Code & Debug
- DSA in Python Course - Insertion Sort in Python - Part 21 [Hindi] | Code & Debug
- DSA in Python Course - Merge Sort in Python - Part 22 [Hindi] | Code & Debug
- DSA in Python Course - Quick Sort Algorithm in Python - Part 23 [Hindi] | Code & Debug
- DSA in Python Course - Find the Largest Element in an Array - Part 24 [Hindi] | Code & Debug
- DSA in Python Course - Find the Second Largest Element in an Array Without Sorting - Part 25
- DSA in Python Course - Check if an Array is Sorted - Part 26 [Hindi] | Code & Debug
- DSA in Python Course - Remove Duplicates from a Sorted Array - Part 27 [Hindi] | Code & Debug
- DSA in Python Course - Right Rotate an Array by One Place - Part 28 [Hindi] | Code & Debug
- DSA in Python Course - Leetcode 189: Right Rotate an Array by K Places - Part 29 [Hindi]
- DSA in Python Course - Leetcode 283: Move Zeros to the End of the List - Part 30 [Hindi]
- DSA in Python Course - Implementing Linear Search - Part 31 [Hindi] | Code & Debug
- DSA in Python Course - Merge 2 Sorted Arrays Without Duplicates - Part 32 [Hindi] | Code & Debug
- DSA in Python Course - Leetcode 268: Find Missing Number in an Array - Part 33 [Hindi]
- DSA in Python Course - Leetcode 485: Max Consecutive Ones - Part 34 [Hindi] | Code & Debug
- DSA in Python Course - Leetcode 1: Two Sum Problem - Part 35 [Hindi] | Code & Debug
- DSA in Python Course - Leetcode 53: Find the Maximum Subarray Sum - Part 36 [Hindi] | Code & Debug
- DSA in Python Course - Leetcode 121: Best Time to Buy and Sell Stock - Part 37 [Hindi]
- DSA in Python Course - Leetcode 2149: Rearrange Array Elements by Sign - Part 38 [Hindi]
- DSA in Python Course - Leetcode 128: Longest Consecutive Sequence - Part 39 [Hindi] | Code & Debug
- DSA in Python Course - Learn About 2D List or Matrix - Part 40 [Hindi] | Code & Debug
- DSA in Python Course - Leetcode 73: Set Matrix Zeros - Part 41 [Hindi] | Code & Debug
- DSA in Python Course - Leetcode 48: Rotate Matrix by 90 Degrees - Part 42 [Hindi] | Code & Debug
- DSA in Python Course - Leetcode 54: Print the Matrix in Spiral Order - Part 43 [Hindi]
- DSA in Python Course - Leetcode 15: 3Sum Problem - Part 44 [Hindi]
- DSA in Python Course - Leetcode 18: 4Sum Problem - Part 45 [Hindi] | Code & Debug
- DSA in Python Course - Introduction to Binary Search - Part 46 [Hindi] | Code & Debug
- DSA in Python Course - Implementation of Lower and Upper Bound - Part 47 [Hindi] | Code & Debug
- DSA in Python - Leetcode 35: Search Insert Position | Binary Search Optimization - Part 48 [Hindi]
- DSA in Python Course - Floor & Ceil in Sorted Array | Binary Search Approach - Part 49 [Hindi]
- DSA in Python - Find First & Last Occurrence in Sorted Array | Binary Search - Part 50 [Hindi]
- DSA in Python Course - Count Occurrences in Sorted Array | Binary Search Approach - Part 51 [Hindi]
- DSA in Python Course - Search in Rotated Sorted Array | Binary Search Approach - Part 52 [Hindi]
- DSA in Python - Search in Rotated Sorted Array II | Binary Search with Duplicate - Part 53 [Hindi]
- DSA in Python Course - Find Minimum in Rotated Sorted Array | Binary Search - Part 54 [Hindi]
- Introduction to Linked Lists in Python | Real-Life Example | Memory Allocation - Part 55 [Hindi]
- Singly Linked List Operations | Traversal, Insertion, Deletion, Append in Python - Part 56 [Hindi]
- DSA in Python - Leetcode 876: Middle of the Linked List | Tortoise-Hare Approach - Part 57 [Hindi]
- DSA in Python Course - Reverse a Linked List | Iterative Approach - Part 58 [Hindi]
- DSA in Python Course - Leetcode 141: Linked List Cycle | Floydโs Cycle Detection - Part 59 [Hindi]
- DSA in Python - Leetcode 142: Linked List Cycle II | Find the Cycle Starting Point - Part 60 [Hindi]
- DSA in Python Course - Find Length of Loop in Linked List | Floyd Cycle Detection Algo - Part 61
- DSA in Python Course - Leetcode 328: Odd Even Linked List | Rearrange Nodes | Part 62 [Hindi]
- DSA Python - Leetcode 19: Remove Nth Node from End of List | Two Pointer Approach - Part 63 [Hindi]
- DSA in Python Course - What is a Doubly Linked List? | Real Life Example | Part 162 [Hindi]
- DSA in Python - Doubly Linked List Methods Explained with Code | Insert, Delete, Traverse | Part 163
- DSA in Python Course - Reverse a Doubly Linked List | GFG Practice | Part 164 [Hindi]
- DSA in Python - Delete All Occurrences of a Key in Doubly Linked List | GFG Practice | Part 165
- DSA in Python - Find Pairs with Given Sum in Doubly Linked List | Brute to Optimal | GFG | Part 166
- DSA in Python Course - Remove Duplicates from a Sorted Doubly Linked List | GFG Practice | Part 167
- DSA in Python - Introduction to Bit Manipulation | AND, OR, XOR, NOT, Shift Operations - Part 64
- DSA in Python - Bit Manipulation Basics | Swapping, Setting, Clearing, Toggling Bits - Part 65
- DSA in Python - Minimum Bit Flips to Convert Number | Bit Manipulation | Leetcode 2220 - Part 66
- DSA in Python - Single Number | Bit Manipulation & XOR Trick | Leetcode 136 - Part 67 [Hindi]
- DSA in Python - Generate Subsets Using Bit Manipulation | Power Set | Leetcode 78 - Part 68 [Hindi]
- DSA in Python - Advanced Recursion | Generate All Subsequences Using Recursion - Part 69 [Hindi]
- DSA in Python - Advanced Recursion | Generate Subsequences with Sum K | Backtracking - Part 70
- DSA in Python Course - Backtracking | Check if a Subsequence with Sum = K Exists | Part 71 [Hindi]
- DSA in Python - Advanced Recursion | Count All Subsequences with Sum K | Backtracking - Part 72
- DSA in Python - Generate All Binary Strings | Backtracking & Recursion | GFG - Part 73 [Hindi]
- DSA in Python - Generate Parentheses | Recursion & Backtracking | Leetcode 22 - Part 74 [Hindi]
- DSA in Python - Combination Sum | Recursion & Backtracking | Leetcode 39 - Part 75 [Hindi]
- DSA in Python - Combination Sum II | Recursion & Backtracking | Leetcode 40 - Part 76 [Hindi]
- DSA in Python - Subset Sums | Recursion & Backtracking | GFG Problem - Part 77 [Hindi]
- DSA in Python - Combination Sum III | Recursion & Backtracking | Leetcode 216 - Part 78 [Hindi]
- DSA in Python - Letter Combinations of a Phone Number | Backtracking | Leetcode 17 - Part 79 [Hindi]
- DSA in Python - N-Queens Problem | Recursion & Backtracking | Leetcode 51 - Part 80 [Hindi]
- DSA in Python - Rat in a Maze | Recursion & Backtracking | GFG Problem - Part 81 [Hindi]
- DSA in Python - Implement Stack using Arrays | Stack Data Structure Explained - Part 82 [Hindi]
- DSA in Python - Implement Queue using Arrays | Queue Data Structure Explained - Part 83 [Hindi]
- DSA in Python - Understanding Deque in Python | append, popleft, appendleft, pop | Part 84 [Hindi]
- DSA in Python - Implement Stack using Queue | Two Approaches Explained | Part 85 [Hindi]
- DSA in Python - Implement Queue using Stack | Using Two Stacks Explained | Part 86 [Hindi]
- DSA in Python Course - Implement Stack & Queue using Doubly Linked List - Part 87 [Hindi]
- DSA in Python Course - Valid Parentheses | Stack-Based Approach | Leetcode 20 - Part 88 [Hindi]
- DSA in Python Course - Min Stack | Get Minimum in O(1) using Stack | Leetcode 155 - Part 89 [Hindi]
- DSA in Python Course - Infix, Postfix & Prefix | Conversions Explained with Stack - Part 90 [Hindi]
- DSA in Python - Next Greater Element | Monotonic Stack Approach | GFG Problem - Part 91 [Hindi]
- DSA Python - Next Greater Element II | Circular Array using Stack | Leetcode 503 - Part 92 [Hindi]
- DSA in Python - Asteroid Collision | Stack Simulation | Leetcode 735 - Part 93 [Hindi]
- DSA in Python - Longest Substring Without Repeating Characters | Leetcode 3 - Part 94 [Hindi]