Task: Program Execution
Input (English): [[-37, -170], [-130, 72], [-61, 98, -161, -65], [64, -46, 25, -160], [-79, -87], [-4, 97], [-2, 11, -49, -99, 98, 88]]
Output (English): [-37, 72, 98, 64, -79, 97, 98]