# Puzzle Solving

<figure><img src="/files/XLHUJkTClXUUFsZms2Cy" alt=""><figcaption></figcaption></figure>

* Solvers pay 1 Cookie to attempt solving a puzzle.
* The solver can view attributes such as difficulty, title, creator's wallet address, participation period, mood, and total reward.
* If no one solves the puzzle within the participation period (1 hours), the puzzle can be carried over to the next period.

### Valid answer&#x20;

* Find the hidden characters in the image.&#x20;
* Higher difficulty levels may include additional gimmicks.

```
a-z, A-Z, 0123456789, ~!@#$%^&()-=+[]<>?/
```


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# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.batching.ai/codecaching/overview/puzzle-solving.md?ask=<question>
```

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.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.