Task: Program Execution
Input (English): 4, 13, ['H', 'm', 'J', 'w', 'd', 'I', 'M', '541', '4231', 'G', '647', '4089', 'F', 't', 'H', 'I', '6221', 'J', 'k', 'o', 'l', '9505', 'L']
Output (English): F9804746G1324145MIdw