Task: Program Execution
Input (English): [[50, -45, 33, 10], [-28, 20], [-1, 19], [14, -33, -10, -1, 15], [29, -44], [-15, -31, -49, 47, -26], [9, 9, -34, 5, 44]]
Output (English): [500, -560, 0, -140, -44, -26, -1496]