Task: Program Execution
Input (English): 5, ['7555', 'w', '8199', '6403', 'S', '8073', 'y', '9525', '8699', 'b', '6089', 'N', '637', 'G', '7625', '9027', '3647', 'w', '5421', 'w', 'X', 'b', '9009', '2949']
Output (English): 7555, w, 8199, 6403, S