Task: Program Execution
Input (English): 6, 8, ['1171', 'A', '7503', '745', 's', '1501', 'H', '1753', 'L', '7841', 'n', '37', '7657', '4085', 'y', 'I', 'A', 'E', '1259', '5025']
Output (English): 1501H1753