Python Dictionary Coding Practice Problems Last Updated : 28 Jan, 2025 Comments Improve Suggest changes 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 H harshitwn5p Follow Improve Article Tags : Python Practice Tags : python Explore Python FundamentalsPython Introduction 3 min read Input and Output in Python 4 min read Python Variables 6 min read Python Operators 5 min read Python Keywords 2 min read Python Data Types 8 min read Conditional Statements in Python 3 min read Loops in Python - For, While and Nested Loops 7 min read Python Functions 8 min read Recursion in Python 6 min read Python Lambda Functions 6 min read Python Data StructuresPython String 6 min read Python Lists 6 min read Python Tuples 6 min read Dictionaries in Python 7 min read Python Sets 10 min read Python Arrays 9 min read List Comprehension in Python 4 min read Advanced PythonPython OOP Concepts 11 min read Python Exception Handling 6 min read File Handling in Python 4 min read Python Database Tutorial 4 min read Python MongoDB Tutorial 2 min read Python MySQL 9 min read Python Packages 12 min read Python Modules 7 min read Python DSA Libraries 15 min read List of Python GUI Library and Packages 11 min read Data Science with PythonNumPy Tutorial - Python Library 3 min read Pandas Tutorial 6 min read Matplotlib Tutorial 5 min read Python Seaborn Tutorial 15+ min read StatsModel Library- Tutorial 4 min read Learning Model Building in Scikit-learn 8 min read TensorFlow Tutorial 2 min read PyTorch Tutorial 7 min read Web Development with PythonFlask Tutorial 8 min read Django Tutorial | Learn Django Framework 10 min read Django ORM - Inserting, Updating & Deleting Data 4 min read Templating With Jinja2 in Flask 6 min read Django Templates 7 min read Python | Build a REST API using Flask 3 min read How to Create a basic API using Django Rest Framework ? 4 min read Python PracticePython Quiz 3 min read Python Coding Practice 1 min read Python Interview Questions and Answers 15+ min read Like