Task: Program Execution
Input (English): [[-16, -29], [-50, -42, 40, -15, -27], [-23, 25], [-43, -49], [-1, 33, -43, -40], [-40, -38], [-2, -29, -44]]
Output (English): [-29, 405, -575, 2107, 1419, 0, -29]