Task: Program Execution
Input (English): YSNbJmwsyLYAClLzzVJDCWqbhGFZjx, wvClLzzVJDCWqbhxZjVqfBKVH
Output (English): YSNbJmwsyLYAbccdhjllqvwzzGFZjx, wvbccdhjllqvwzzxZjVqfBKVH