Task: Program Execution
Input (English): 4, ['1355', 'J', 'd', '5179', '1581', '1715', 'V', '7613', 'P', '303', '3905', 'V', 'U', 'L', '2077', '9331', '6005', 'V', 'X', '1673', '6531', '9255', 'W', '8599', '2665']
Output (English): 1355, 1581, P, U, 6005, 6531, 2665