Task: Program Execution
Input (English): 10, 15, ['M', '4857', 'N', '189', 'o', '1641', 'D', '1255', '8611', '3845', '7493', 'g', '6145', '9363', 'v', '2373', 'N', '9469', 's', '9769']
Output (English): 3845, 7493, g, 6145, 9363, v