Task: Program Execution
Input (English): [[12, -25, -9], [53, 86, 44, -77, -31, -16, 7, -7], [-49, 12, -72, 68, -65, -70], [34, 99, 47, -87]]
Output (English): [50, 172, 10, -96, -96, -86, 7, -7]