Task: Program Execution
Input (English): [[26, -18], [-26, 1, 18], [35, -35, 39, -43, 49], [22, -24, 29, 34], [-43, -2], [-49, 25, -49, -42], [42, 37, 12, 7]]
Output (English): [-468, -468, 100661925, -520608, 86, -2521050, 130536]