Task: Program Execution
Input (English): [[-4, -29, -49, -14], [10, -50, -27, -25], [1, 37], [18, -26, 2, 50, 31], [-14, 14, 5, 49], [-39, -18, -9, -7]]
Output (English): [56, -500, 0, -46800, -196, -18]