Task: Program Execution
Input (English): 13, 18, ['2559', '2995', '6955', 'b', 'T', '9831', 'n', '9447', 'W', 'P', '329', '3171', '1171', 'Q', 'Q', 'A', '1793', '7045', '1193', '8991', '4043', '4127', 't']
Output (English): 54073971AQQ1711