Task: Program Execution
Input (English): [[-63, -163], [91, -27, -178, -164, 14, -176], [16, -195, -185, -166], [-140, 67], [-188, -29, -60, 54], [37, 57, -182, -8, 33, -171, -150]]
Output (English): [-63, 91, 16, 67, 54, 57]