Task: Program Execution
Input (English): 9, 16, ['6639', '9875', 'f', 's', '8595', '439', 'F', '1665', '5519', '7193', '1653', '5225', 't', '2801', '5091', '4077', '2359', '4957', '8601', '4509']
Output (English): 4077, 5091, 2801, t, 5225, 1653, 7193, 5519