Task: Program Execution
Input (English): 9, 16, ['2271', '1845', '2319', '9235', 'r', 'Z', '4479', 'n', '9553', 'X', 'K', '7551', 'Y', 'b', '783', 'n']
Output (English): 9553, X, K, 7551, Y, b, 783, n