Task: Program Execution
Input (English): [[55, -171, -172], [-17, -65, -63, -174, 17], [-77, -98, 62, 19, -11], [-149, -127, 97, 41, 67, -7], [-11, 41, -77], [11, -21, -33, -97, -34, 54, 80], [-191, -110], [-180, -47, -90, -10]]
Output (English): [55, 17, 62, 97, 41, 80, -110, -10]