Welcome to the "Build Letter E" challenge!

Let's recap the ninja methods and features you've learned:

Ninja Methods:

• go_right() , go_left() , go_up() , go_down() : Move the ninja one cell in the specified direction.

• pick_sushi() : Pick up sushi from the map and add it to your inventory.

• put_sushi() : Place sushi from your inventory onto a cell.

• object_up() , object_down() , object_right() , object_left() : Determine the object in the next cell in the specified direction, returning "wall", "sushi", or "empty".

Programming Concepts:

• Functions: Create reusable blocks of code to perform specific tasks.

• Decomposition: Break down complex problems into smaller, manageable parts.

• Loops: Use for and while loops to repeat actions.

• Conditional Statements: Use if-else statements to make decisions based on conditions.