Task: Program Execution
Input (English): zNfOsqNdGRdcmnrUCJgmbxCuyVcwcBsxWcIfevllgNlmAKJWlOBofoY, gZOknJfBexJgmbxCuyVcwcBsxWcIfelEafPZxuoIocCGKiSyCe
Output (English): zNfOsqNdGRdcmnrUCbbccccefgijmsuvwwxxyvllgNlmAKJWlOBofoY, gZOknJfBexbbccccefgijmsuvwwxxylEafPZxuoIocCGKiSyCe