Task: Program Execution
Input (English): [[-48, 46, -70, 86, -21, 24, 58, 18], [-35, 39, -97, -65, -26, -44], [-28, -90, -45, 62, 22, 20, -14], [37, 12, 23, -57]]
Output (English): [-74, 7, -189, 26, -25, 0, 44, 18]