Task: Program Execution
Input (English): [[66, -197, -27, -83], [-131, -155, -44], [-30, -4, 6, 45, 5, -155], [-145, 37], [-50, -40, -45, 69, 86], [35, 15]]
Output (English): [66, -44, 45, 37, 86, 35]