Python: Optimal Partition of Strings | Python Interview Questions | DE Interview Questions | FAANG

Published: 11 April 2024
on channel: Grow with Data
49
8

Video 177: In this video, we are going to partition the string into one or more substrings.

In this problem, we are tasked with partitioning a given string into substrings such that each substring contains unique characters. The goal is to determine the minimum number of substrings required for this partitioning.

** Approach 1: Iterative Approach with Unique Character Tracking **
This approach iterates through the string character by character, maintaining a set to track unique characters encountered so far within the current substring. Whenever a character is found to be already present in the set, it indicates the end of the current substring, and the count of substrings is incremented. The set is then cleared to start a new substring. Finally, the function returns the count of substrings.

** Approach 2: Iterative Approach with Direct Substring Counting **
Similar to Approach 1, this approach also iterates through the string character by character. However, it maintains a count of substrings directly instead of explicitly tracking unique characters. Whenever a character is found to be already present in the set, indicating the end of the current substring, the count of substrings is incremented, and the set is cleared to start a new substring. The function then returns the count of substrings.

For a comprehensive understanding and practical demonstration, be sure to watch the entire video. Happy coding!

code: https://github.com/jeganpillai/python...

Follow me on,
Website : https://growwithdata.co/
YouTube :    / @growwithdata  
TikTok :   / growwithdata  
LinkedIn :   / growwithdata  
Facebook :   / growwithdata.co  
FB Group : facebook.com/groups/datainterviewpreparation
twitter :   / growwithdata_co  
WhatsApp : https://whatsapp.com/channel/0029VaF8...
Instagram :   / growwithdata.co  


#recursive #countingalgorithm #list #looping #listmanipulation #uniquesubstring #longestsubstring #slicing #lineartimecomplexity #python #pythonquestions #pythontest #pythonprogramming #pythontutorial #python3 #pythonforbeginners #interviewquestions #interview #dataengineers #deinterview #pythoninterview #interviewquestions #leetcode #placementpreparation #meta #google #facebook #apple #netflix #amazon #google #faang #maanga #dataengineers #alphanumeric #nonalphanumeric #growwithdata #set #split #remove #pythonfunctions #tamil #tamilpython #tamilinterview #tamilinterviewlatest #PythonInterviewQuestions #PythonInterviewQuestionsAndAnswers #ImportantPythonInterviewQuestions #PrepareForPythonJobs #PythonJobInterviewPreparation #TopPythonInterviewQuestions #CommonPythonInterviewQuestions #growwithdata


On this page of the site you can watch the video online Python: Optimal Partition of Strings | Python Interview Questions | DE Interview Questions | FAANG with a duration of hours minute second in good quality, which was uploaded by the user Grow with Data 11 April 2024, share the link with friends and acquaintances, this video has already been watched 49 times on youtube and it was liked by 8 viewers. Enjoy your viewing!