Task: Program Execution
Input (English): [[2, -40, 4, -13], [-12, 28, 14, -43], [-8, -4, 1, -17, -18], [15, -22, 6], [47, -2, -1], [49, 7, 44]]
Output (English): [-13, -43, -17, 15, -47, 343]