Python Code Support Documentation

This document explains the current platform's support scope and limitations for the Python language.
Please adhere to the following rules to avoid using incompatible syntax features.

Supported Features

1. Basic Data Types

The following basic types are supported for declaration and use:
str, int, float, bool

Example:

2. Containers

The following containers are supported:

Container Type	Example
One-dimensional array	arr=[1,2,3]
Two-dimensional array	arr=[[1,2,3],[4,5,6]]
dict	dict={"name":"Alice","age":18}
Queue	q = Queue();q.enqueue(1);q.dequeue()
Stack	s = Stack();s.push(1);s.pop()

Constraints:

Keys and values in dict must be of basic types

3. Built-in Data Structures

The following predefined structures can be used directly:

4. Notes

Do not wrap your executable code in if __name__ == "__main__":. When we execute your code in the sandbox, it is not in the main file, so this if condition will return False. You can directly write the code you need to execute.