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Python Coding
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467 challenges 330 easy 120 medium 17 hard

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All Python Basics Strings & Text Lists & Arrays Dicts & Sets Functions & Closures OOP & Classes Data Structures & Algorithms Advanced Python Iterators & Generators Decorators & Context Managers Error Handling & Exceptions Regular Expressions Math & Number Theory Bit Manipulation Dynamic Programming Trees & Binary Trees Graphs & Graph Algorithms Recursion & Backtracking Greedy Algorithms Binary Search Two Pointers & Sliding Window Stacks & Queues Heaps & Priority Queues Linked Lists Matrix & 2D Arrays Datetime & Time Calculations Data Formats & Parsing SQL & SQLite Numpy & Vectorized Computing Cryptography & Hashing

Python Basics easy

Leap Year Checker

Implement a function that decides whether a year is a leap year according to the standard Gregorian rules.

boolean conditionals date

Python Basics easy

Is a multiple of both

Write a function that returns True if a number is divisible by both of two given divisors.

modulo boolean function

Python Basics easy

Boolean from comparison chain

Implement a function that evaluates a chain of comparisons and returns the boolean result.

comparison booleans evaluation

Python Basics easy

Toggle a boolean n times

Apply boolean toggling n times and return the final boolean value.

booleans arithmetic modulo

Python Basics easy

Boolean Mask Filter

Write a function that filters a list based on a boolean mask and returns the selected elements.

filter boolean lists

Python Basics easy

Leap Year Checker

Implement a function that returns True if a year is a leap year according to the Gregorian calendar rules.

conditionals boolean modulo

Showing 6 challenges · Python Basics

Python Basics — Python coding challenges

What you will find here

This page lists python basics challenges — real Python problems you solve in the browser IDE with instant test feedback. Each challenge includes a clear brief, starter code, and automated checks.

Challenges vs tutorials and quizzes

Challenges test what you can build under constraints. For guided teaching, use our Python tutorials. For quick checks, try quizzes or copy snippets from code samples.