Permutations and Substitution Modification

I need someone to assist me in rearranging elements in the permutation process. Even though it's unclear which elements you'd be working with, whether they're letters, numbers, or symbols, your proposal should include a detailed strategy on how you'd approach this if you were to be hired. Additionally, I require changes to the substitution process and its inverse. These modifications will ultimately be applied to a coding language. The ideal candidate for this task will have: * Significant experience with coding languages, ideally in modifying them * Strong problem-solving skills, particularly for permutation and substitution problems * Exceptional attention to detail, critical for managing the intricacies of this project In your proposal, please detail your plan of approach to successfully carry out these tasks. Let me know how you’ve handled similar challenges in the past or outline a specific plan on how you would use your skills to meet my project's needs.