Task: Program Execution
Input (English): [[-86, -94, -91], [17, -17, -121], [15, 72, -2, -176, -82, 17], [-70, -90, -138, -63, -174, -120, 60], [-56, -113, 93, 55, -22], [-140, 59, -101, 28, -125, -141], [-21, -35, 8, -176]]
Output (English): [-86, 17, 72, 60, 93, 59, 8]