Task: Program Execution
Input (English): [[10, -40, 32, -7], [-30, -32, -7, -42], [-14, 44, 43], [15, 25, -18, -50, 33], [36, 29, -21], [49, 18, -35, 46], [-49, -40]]
Output (English): [-7, -7, 43, 12375, -609, -1715, -49]