Task: Program Execution
Input (English): 3, 18, ['C', '5347', 'g', '7555', '421', 'L', '1573', 'H', '4127', '2875', '5743', '6401', '8529', 'f', 'h', '6809', 'a', 'C']
Output (English): C, a, 6809, h, f, 8529, 6401, 5743, 2875, 4127, H, 1573, L, 421, 7555, g