Task: Program Execution
Input (English): 8, ['2931', '467', 'L', 'B', 't', '8683', '3485', '7839', 'k', 't', '8529', 'P', 'q', '8797', '9605', 'k']
Output (English): k, t, 8529, P, q, 8797, 9605, k