Task: Program Execution
Input (English): 1, 8, ['4515', '1747', '7669', '13', 'k', '9167', '5821', '5363', 'O', '3693', '9373', 'l', '9173', 'T', '1165', '8115', 'Z', 'w', 'Y', '4951', 'Y']
Output (English): 4515, 1747, 7669, 13, k, 9167, 5821, 5363