1. Description

🎮 In-Game Crafting

Games like Zelda require players to craft items using recipes:

• Recipe: e.g., "Fire Arrow = Wooden Arrow×3 + Ruby×1"
• Rules: Deduct materials if sufficient, else fail
• Dynamic Recipes: Allow adding new recipes at runtime

🛠️ Task

Implement a crafting system with commands:

1. add_recipe recipe_name material1×count ...
2. collect player material count
3. craft player recipe_name
4. end to finish

Rules:

• Check material availability before crafting
• Output success/failure immediately

2. Input & Output

Input:

• Multiple commands ending with end

Output:

1. Immediate result for each craft attempt
2. Final inventories sorted by player name

Example

# Input:  
add_recipe FireArrow WoodenArrow×3 Ruby×1  
collect Link WoodenArrow 10  
collect Link Ruby 2  
craft Link FireArrow  
craft Link FireArrow  
end  

# Process Output:  
[Success] Link crafted FireArrow  
[Success] Link crafted FireArrow  

# Final Output:  
Link: WoodenArrow×4, Ruby×0, FireArrow×2  

# Input:  
add_recipe Potion Herb×2 Water×1  
collect Zelda Herb 1  
craft Zelda Potion  
end  

# Process Output:  
[Failed] Not enough materials  
# Final Output:  
Zelda: Herb×1, Water×0