Task: Program Execution
Input (English): 5, 10, ['3931', '655', 'g', '45', '1409', '4855', 'v', '7453', '3457', '3971', '7343', '1767', 'O', '2999', '4083', 'E', 'G', 'f', '8237', '4985', 'h', 'L', '8089', 'i', '33', 'r', 'U']
Output (English): 1409, 4083, 33