Task: Program Execution
Input (English): 13, 21, ['j', '2737', '7071', 'b', '3283', '8883', 'i', '8109', 'N', 'K', '6769', 'j', 'b', '6991', '7063', 'a', 'x', '2641', '4487', 'Y', '4889', 'f', 'l', 'k', '1573', '9629', '5957', 'H', 'E', '2679']
Output (English): 4889, Y, 4487, 2641, x, a, 7063, 6991, b