# Introduction In this challenge, we will be focusing on optimizing the performance of C++ code. We will start by upgrading the LabEx environment to support a newer version of the compiler and installing a program timing measurement tool. Once the environment is set up, we will be working with the Fibonacci sequence as an example to examine our ability to optimize code performance. The goal is to write an optimized version of the Fibonacci code that performs better in terms of compilation time, execution time, and binary size compared to the naive implementation. Let's get started and see how well we can optimize our code!
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