Task: Program Execution
Input (English): 6, 14, ['B', '561', '3735', 'h', '4469', '4873', 'M', '6615', '8773', '9631', '2191', 'H', '2239', 'L', '9341', '8723', '2189', 'U', '7809', '9483', '8663']
Output (English): L9322H1912136937785166M3784