Task: Program Execution
Input (English): [[-31, -47], [-30, 26], [50, -27], [-9, 34, 7], [-37, 35, 8, 15], [37, -20], [40, 43], [-41, 17, -3, -40, -45], [-47, 45, 36, -21], [-20, -40, 35, -41], [49, 2], [-28, -25, 3, 48], [16, -49]]
Output (English): [0, -780, 50, 34, 8, -20, 40, -40, 36, 800, 2, -1344, 16]