Task: Program Execution
Input (English): ZiwSVQtvWFFHtDVbxkkwQWCROfzLHfOpJVmdeEITRGWwZlvqEiA, FfsVrvFyXQABkLdOODVbxkkwQWCROfzLHfOpIg
Output (English): ZiwSVQtvWFFHtbcdffhkkloopqrvwwxzJVmdeEITRGWwZlvqEiA, FfsVrvFyXQABkLdOObcdffhkkloopqrvwwxzIg