Task: Program Execution
Input (English): [[91, -183, -181, -101, 77, -154], [-194, 49], [50, -129, -49, -176, 26, -164, -145], [-154, -172, -140, 60, -36, -138], [-56, 92, 99, -15, -174], [81, 11, -118, -60, 73, -105, 42], [-12, -55, -42, -89, 39, -179]]
Output (English): [91, 49, 50, 60, 99, 81, 39]