Task: Program Execution
Input (English): [[-18, -78, 36, -20, -155, -88, 75], [-147, -79, -129, 20, -98], [-10, -154, -49], [44, -167, -178, -25, 45, -37], [-76, 9, -31]]
Output (English): [75, 20, -10, 45, 9]