Task: Program Execution
Input (English): [[87, 80, -57, -76, -199, 19], [58, -140, -112, 47, -135, -93, -59], [7, -9], [64, -11, -165], [36, 75, -17, -112, -166, 43, -30], [85, -176, 82]]
Output (English): [87, 58, 7, 64, 75, 85]