Task: Program Execution
Input (English): 6, 20, ['5357', 'u', '8129', '1957', '8425', 'I', 'i', 'u', '4677', 'n', 'w', '1083', 'J', 'c', 'r', '4581', '8169', '6327', '6473', '5289', 'T', '143', 'X', 'Q']
Output (English): 98253746723696181854rcJ3801wn7764uiI