Task: Program Execution
Input (English): [[6, -24], [-137, -101, -42, -74], [-90, -4], [-72, -69, 66, 86, -121, -78], [-187, 26, 34, -18, 88, -167], [-21, 64], [-60, -79, -37]]
Output (English): [6, -42, -4, 86, 88, 64, -37]