Task: Program Execution
Input (English): [[-99, -127, -15, 20], [-23, 0, -165], [-158, -124, -57, 7], [-16, -169, 97], [83, -105, -147], [7, -159, -74, -181, -47]]
Output (English): [20, 0, 7, 97, 83, 7]