Task: Program Execution
Input (English): 15, 16, ['c', 'x', '4103', '6261', 'x', 'M', '2549', 'O', 'T', 'F', 'Z', 'V', 'W', '6839', 'm', '2539', '8477', 't', 'K', '8489', '1021', 'S', '2839']
Output (English): m2539