Task: Program Execution
Input (English): gymfZWbgaRpymRbAtZzGSlCNlyBZcIdcYGCOPw, FQmRbAtZzGSlCNlyBZcIdWAdktac
Output (English): gymfZWbgaRpyabbccdgillmnrstyzzzcYGCOPw, FQabbccdgillmnrstyzzzWAdktac