Task: Program Execution
Input (English): 7, 18, ['C', '7681', 'n', 'C', 'w', '1483', 'Z', 'L', 'O', '313', 'f', 'A', 'R', '5509', '8827', 'm', 'n', '9423', 'j', '5871', '6691', 'e', 'f']
Output (English): 9423nm88275509RAf313OLZ