Task: Program Execution
Input (English): [[13, -40, 18, -44], [-47, -32, 20], [-12, 38, 18], [42, -33], [38, -23, -49, -7, -42], [-32, 23, 27, 50, -24], [-16, 31, -40]]
Output (English): [31680, -640, -8208, 42, -1596, 38400, 640]