Task: Program Execution
Input (English): [[75, -100, -196, -141, 57], [-59, 30, -19], [-172, -82, -147, -97, 90, -191], [39, -149, 77, 62, -82], [92, -70, -78, -112, -178], [93, 31, 97, 4]]
Output (English): [75, 30, 90, 77, 92, 97]