Task: Program Execution
Input (English): dvuQhtIzvdtRTQCdaIcsnKvBSIrkjzGr, VCZvNjPMZZapEftIzvdtRTQCdaIcsnKvBSdQfc
Output (English): dvuQhabccddiiknqrsstttvvzIrkjzGr, VCZvNjPMZZapEfabccddiiknqrsstttvvzdQfc