Python Dictionary Coding Practice Problems Last Updated : 28 Jan, 2025 Summarize Comments Improve Suggest changes Share Like Article Like Report This is a guide to dictionary problems in Python to improve dictionary concepts with hands-on dictionary Python practice problems. From basic tasks like counting characters and finding unique elements to challenging ones like LRU Cache and Joey doesn’t share food, this collection covers it all. Perfect for beginners and advanced programmers alike!Dictionary Practice ProblemsEasy problemsIntro to Dictionary - Python Dictionary in Python - IIDictionary in Python - IIIUncommon charactersRepeated CharacterExceptionally oddCheck if a string is Isogram or notAnagram PalindromeFind unique elementCount the charactersMap OperationsFrequencies in a Limited ArrayNon Repeating CharacterAt Least K OccurrencesMedium problemsLongest Subarray with Sum KLargest subarray with 0 sumLongest Consecutive SubsequenceFind triplets with zero sumSubarray with 0 sumStream First Non-repeating4 Sum - All QuadruplesHard probelmsLRU CachePhone directoryAccount MergeLargest rectangular sub-matrix whose sum is 0Minimum operations to convert array A to BInteresting QueriesJoey doesn't share foodDictionary QuizDictionary Comment More infoAdvertise with us Next Article PEP 8 : Coding Style guide in Python H harshitwn5p Follow Improve Article Tags : Python Practice Tags : python Similar Reads Python OOPs Coding Practice Problems Object-Oriented Programming (OOP) is a fundamental concept in Python that helps structure code for better readability and reusability. This collection of Python OOPs coding practice problems covers everything from defining classes and objects to solving advanced challenges like implementing design p 2 min read Python Dictionary Exercise Basic Dictionary ProgramsPython | Sort Python Dictionaries by Key or ValueHandling missing keys in Python dictionariesPython dictionary with keys having multiple inputsPython program to find the sum of all items in a dictionaryPython program to find the size of a DictionaryWays to sort list of dicti 3 min read Python Tricks for Competitive Coding Python is one such programming language that makes everything easier and straight forward. Anyone who has dabbled in python for Competitive Coding gets somewhat addicted to its many features. Here is a list of some of its cool features that I've found most useful in a competitive coding environment. 5 min read PEP 8 : Coding Style guide in Python Indeed coding and applying logic is the foundation of any programming language but there's also another factor that every coder must keep in mind while coding and that is the coding style. Keeping this in mind, Python maintains a strict way of order and format of scripting.Following this sometimes m 5 min read Best Practices to Write Clean Python Code Python is one of the most loved programming languages today. Shockingly, Python has overtaken Java in the list of top programming languages and is now the most studied language! It is the second most used language after JavaScript and is slowly beating the competition to be on the top. It is used ex 6 min read Top 30 Python Dictionary Interview Questions Python dictionaries are important data structures used to store key-value pairs. In this article, we will explore the Top 30 Python Dictionary interview questions to help you prepare for technical interviews.Table of ContentBasic Python Dictionary Interview QuestionsIntermediate Python Dictionary In 7 min read Like