LearnPython.Today

Python Games

Learn Python by playing games

Appending to a List in Python

Lists And Array

Identify the correct way to append elements to a list.

Let's Play! →

Basic Variable Declaration in Python

Understand the correct syntax for declaring variables in Python.

Let's Play! →

Calculate Shopping Cart Total

Understand complex variable assignment and function logic in a shopping cart calculation.

Let's Play! →

Dictionary Manipulation in Python

Practice manipulating dictionaries in Python.

Let's Play! →

Function Definition in Python

Learn the correct syntax for defining functions in Python.

Let's Play! →

How to declare a string

Find how to declare a simple string. And how not to!

Let's Play! →

How to declare a string II

A slightly hard version of the string I.

Let's Play! →

Introduction

Get started with our games and find out how to play.

Let's Play! →

LeetCode 1: Two Sum

Find two numbers in an array that add up to a target.

Let's Play! →

LeetCode 121: Best Time to Buy and Sell Stock

Dynamic Programming

Find the maximum profit from buying and selling a stock once.

Let's Play! →

LeetCode 20: Valid Parentheses

Determine if the input string has valid parentheses ordering.

Let's Play! →

LeetCode 3: Longest Substring Without Repeating Characters

Find the length of the longest substring without repeating characters.

Let's Play! →

LeetCode 53: Maximum Subarray

Dynamic Programming

Find the contiguous subarray with the largest sum.

Let's Play! →

LeetCode 70: Climbing Stairs

Dynamic Programming

Calculate the number of ways to climb n stairs, taking 1 or 2 steps at a time.

Let's Play! →

List Comprehension in Python

Lists And Array

Master list comprehension syntax in Python.

Let's Play! →

String Formatting Syntax in Python

Identify and correct syntax errors in Python string formatting.

Let's Play! →

Using a for loop

Lists And Array

Learn how to use for loops to iterate over a range in Python.

Let's Play! →

Variable Assignment with Type Annotations

Learn the correct usage of type annotations in variable assignments.

Let's Play! →

Variable Declaration in Python

Explore advanced scenarios in variable declaration in Python.

Let's Play! →