Task: Program Execution
Input (English): [[-123, -139, 73], [-85, -161, -188, -30], [68, -22, 45, -41], [15, 81, -24, -130, -147, 10, -20], [-174, 100, 66, 49], [-82, -69, -31, -163, -45, -125], [-130, -100, -21, -180, 98, -24, -31]]
Output (English): [73, -30, 68, 81, 100, -31, 98]