Task: Program Execution
Input (English): 9, ['Q', 'L', 'K', 'N', 'f', 'z', '1487', '3055', 'T', 'E', '2803', 'F', '9359', 'O', 'b', '7367', 'F', '5697']
Output (English): Q, L, K, N, f, z, 1487, 3055, T