Task: Program Execution
Input (English): 8, 13, ['z', 'L', 'd', 'j', 'L', 'M', 'h', 'b', 'j', '5717', '5143', 'r', '511', '9239', 'a', '2583', '3035', '4471', 'F', 'b', 'K']
Output (English): 511r51435717jb