Task: Program Execution
Input (English): 11, 21, ['1115', '9257', 'z', 'y', 'F', 'X', '3987', 'P', '2871', '5771', '1501', 'y', 'N', 'D', 'D', 's', '8277', '4493', 'I', '129', '5281', '1841', '7711']
Output (English): 1501, y, N, D, D, s, 8277, 4493, I, 129, 5281