Task: Program Execution
Input (English): 3, 9, ['2151', 'l', 'u', 'g', '2619', 'a', '8977', '2941', 'k', '4455', '5677', 'F', 'N', 'Q', 'd', '4175', 'x']
Output (English): k, 2941, 8977, a, 2619, g, u