Task: Program Execution
Input (English): 20, 24, ['4753', '253', '4793', 's', 'p', 'g', '6225', 'U', '9749', 'b', 'N', 'r', 'e', 'd', '6033', '3427', 'd', '9043', 'L', '407', 'w', '9321', '1745', '2949', 'S']
Output (English): 407, w, 9321, 1745, 2949