Task: Program Execution
Input (English): 7, 20, ['F', '6517', '6293', 'n', 'd', '9333', 'H', 'E', '4019', '7579', 'u', '575', 'R', '4803', '367', 'K', 't', 'k', 'V', '3773', '1411', '7171', '2963', '6867', '6751', 'h']
Output (English): HE40197579u575R4803367KtkV3773