Task: Program Execution
Input (English): [[27, -1, -138], [-36, -195], [-182, -64], [68, -125, -30, -121], [-163, -75], [-174, -22, -109, -42, -113, 28], [-15, -147, 86, 78]]
Output (English): [27, -36, -64, 68, -75, 28, 86]