# Page Not Found The URL `files/jJcqjByXQOE9um8itCtO` does not exist. This page may have been moved, renamed, or deleted. ## Suggested Pages You may be looking for one of the following: - [Project 1: Scissors Paper Stone](https://fundamentals.rocketacademy.co/projects/project-1-scissors-paper-stone.md) - [Day 5: Program State](https://fundamentals.rocketacademy.co/in-class-exercises/day-5-boolean-and-program-state.md) - [Day 2: Basic File and Data Manipulation](https://fundamentals.rocketacademy.co/in-class-exercises/day-2-basic-file-and-data-manipulation.md) - [10.3: The Document Object Model](https://fundamentals.rocketacademy.co/10-advanced/10.3-browser-applications-with-dom.md) - [9.2: Card Deck Generation with Loops](https://fundamentals.rocketacademy.co/9-javascript-objects/9.2-card-deck-generation-with-loops.md) ## How to find the correct page If the exact page cannot be found, you can still retrieve the information using the documentation query interface. ### Option 1 — Ask a question (recommended) Perform an HTTP GET request on the documentation index with the `ask` parameter: ``` GET https://fundamentals.rocketacademy.co/projects/project-1-scissors-paper-stone.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. ### Option 2 — Browse the documentation index Full index: https://fundamentals.rocketacademy.co/sitemap.md Use this to discover valid page paths or navigate the documentation structure. ### Option 3 — Retrieve the full documentation corpus Full export: https://fundamentals.rocketacademy.co/llms-full.txt Use this to access all content at once and perform your own parsing or retrieval. It will be more expensive. ## Tips for requesting documentation Prefer `.md` URLs for structured content, append `.md` to URLs (e.g., `/projects/project-1-scissors-paper-stone.md`). You may also use `Accept: text/markdown` header for content negotiation.