def backtrack (curr, OTHER_ARGUMENTS...): if (BASE_CASE): # TODO: modify answer return ans = 0 for (ITERATE_OVER_INPUT): # TODO: modify current state ans += backtrack (curr, …

Get a PDF of this sheet at the end of the article. Keep this guide open beside you while solving problems and take a look as and when necessary. Read through this once just to get an idea of the …

Jan 22, 2025 · This guide is a collection of Python code snippets that cover the basics of the language. It is intended to be a quick reference for anyone who is new to Python or needs a refresher.

This cheat sheet includes the materials I’ve covered in my Python tutorial for Beginners on YouTube. Both the YouTube tutorial and this cheat cover the core language constructs but they are not …

Apr 18, 2022 · Hello everyone! I have found this cool repository that offers several information about Python data structures and algorithms. There is also a PDF available.

May 20, 2022 · Python docstrings (documentation strings) are the string literals that appear right after the definition of a function, method, class, or module. Triple quotes are used while writing docstrings.

This repository contains a categorized list of LeetCode problems, organized by problem-solving techniques. Use this cheat sheet as a quick reference for different problem types and corresponding …

Templates and formulas on common coding interview patterns and problem topics. Time complexity & Sample Codes.

Jul 23, 2025 · Python is one of the most widely-used and popular programming languages, was developed by Guido van Rossum and released first in 1991. Python is a free and open-source …

Jun 10, 2022 · Made a Python Cheat Sheet for Data Structures and Algorithms (useful for Leetcode).