Task: Program Execution
Input (English): [[-175, -121, -165, 71, 62, -92, 49], [-30, 6, 91, -43, 19, -165], [-18, -168], [19, 89, 38, -42], [-41, -48, 94, -184, -187], [-95, -11, 54], [12, -11, -111, 31]]
Output (English): [71, 91, -18, 89, 94, 54, 31]