Task: Program Execution
Input (English): 2, 4, ['7949', '6921', '5513', '3039', 'f', 'I', 'f', 'D', '6185', 'K', '9883', 'K', 'O', '993', '3885', 'a', 'e', 'J', 'M', 'Q']
Output (English): 6921, 5513, 3039