Task: Program Execution
Input (English): 4, 8, ['299', 'd', 'M', '2957', 'n', 's', 'Y', 'y', 'x', '6613', 'Y', '9291', 'j', '5789', '6115', 'H', '3485', 'a', '8349', 'n', '2309', 'g', 'p']
Output (English): 2957, 9291, n