Task: Program Execution
Input (English): UKmXryweRQNlQiwbEnHFquHDCYgZz, OBjNlQiwbEnHFquHDCYetwqsGpX
Output (English): UKmXryweRQbcdefhhilnnqquwygZz, OBjbcdefhhilnnqquwyetwqsGpX