Task: Program Execution
Input (English): 3, 18, ['583', 'p', '3733', 'y', 'c', '4111', '1871', 'Y', 'F', '6025', 'h', '7899', 'S', '5837', '2983', 'I', '1451', 'B']
Output (English): B, 1451, I, 2983, 5837, S, 7899, h, 6025, F, Y, 1871, 4111, c, y, 3733