Task: Program Execution
Input (English): [[-45, -196, -23], [-73, -108, -133], [24, 11, 13], [65, 30, -55], [-176, -55, 37, -146, -142, -141, -39], [-11, -29, -9, -79]]
Output (English): [-23, -73, 24, 65, 37, -9]