Task: Program Execution
Input (English): 3, 5, ['6343', 'M', '5583', '8337', 'x', '4151', 'L', '4385', '4139', 's', '4971', 'i', 'C', '2609', '873', '6401', '1033', '2527', '2891', '8299', 'v', 't', '6613', '5257', 'l', 'p', 'p']
Output (English): 5583, 4385, C, 2527, 6613