Task: Program Execution
Input (English): [[21, -93, 32, -78], [-15, 70, -129, -53], [82, 72, -82, -33, 86, -124], [-164, -143, -36, -147, 23, -66], [8, -172, -98, -200], [-180, -81, -161, 95], [99, -160, -120, -91, 21, 21]]
Output (English): [32, 70, 86, 23, 8, 95, 99]