Task: Program Execution
Input (English): [[-28, 0, -39], [-3, -29, 8, 33], [26, -49], [22, -31, 5, -18, 40], [-49, 3, 34, -22], [-42, -13, 33, -42, 0], [-23, 15, -20]]
Output (English): [-39, 2871, -49, -155, -147, -429, -345]