Task: Program Execution
Input (English): [421, 156, 475, 454, 986, 283, 886, 965, 37, 822, 997, 389, 5, 97, 997, 28, 613, 980, 479]
Output (English): [421, 283, 37, 997, 389, 5, 97, 997, 613, 479]