Task: Program Execution
Input (English): [[-9, -40, -90, -165, -171, -84], [42, 69, -198, -58, -147, 62], [-103, -81, -12], [-99, -17, 97], [-141, 12, -23, 86, -193], [-134, -157, 87, 67, -42, -43, -96], [-128, -128, -183, 20]]
Output (English): [-9, 69, -12, 97, 86, 87, 20]