Task: Program Execution
Input (English): [[-50, -31, 17, 12], [-42, 15], [49, 27, -35], [-50, 28, -14], [-10, 34], [18, 39, -35], [37, 9, -23], [34, -49, 5]]
Output (English): [-600, -42, 0, 19600, -340, 18, 0, 34]