Task: Program Execution
Input (English): [[50, -128, 17, 76, -122, 50], [6, -23, -7, -120, 28, -26], [-16, -60, -152], [28, -111, 22, -26, -61, -141, -16], [-51, 74]]
Output (English): [76, 28, -16, 28, 74]