**Universal Code Optimization and Improvement Prompt:** Your task is to analyze the provided code snippet and suggest improvements to optimize its performance. Identify areas where the code can be made more efficient, faster, or less resource-intensive. Provide specific suggestions for optimization, along with explanations of how these changes can enhance the code’s performance. The optimized code should maintain the same functionality as the original code while demonstrating improved efficiency. Consider the best practices for the programming language in which the code is written. Here’s the code: ``` [input] ```