Task: Program Execution
Input (English): [770, 409, 251, 563, 839, 973, 523, 600, 512, 756, 127, 73, 953, 470, 981, 768, 769, 390, 121]
Output (English): [409, 251, 563, 839, 523, 127, 73, 953, 769]