Task: Program Execution
Input (English): 4, 14, ['7575', '9637', '5911', '4727', '1747', '8689', 'N', '631', '253', '9527', 'B', 'n', '3711', 'P', 'A', '9135', '2245', 'Q', 'H', '1347', 'Z', '7929', '3839', '9753', 'M', 'l', 'a', '5765']
Output (English): P1173nB7259352136N986874717274