Task: Program Execution
Input (English): 2, ['7845', 'W', '5665', '7007', '1851', 'h', 'M', '3731', 'R', 'X', 'u', '3521', '2527', 'U']
Output (English): 5665, 7007, 1851, h, M, 3731, R, X, u, 3521, 2527, U