Task: Program Execution
Input (English): [[-81, -74], [-108, -180, -131, -172, -14, 13, 45], [-2, -102, 0, 33], [-91, 47, 94, -78], [-56, 21, -197, 76, -193], [-4, 95, -157, -187], [100, -112, 56, -176]]
Output (English): [-74, 45, 33, 94, 76, 95, 100]