Task: Program Execution
Input (English): [[-17, -33, -62, -30, 14, -52], [-177, -24, -121], [-52, -86, 77, -152, -35, 31], [75, 58, -44, 53], [-118, -68, -12, -82, 33, 84], [27, -155, -101, -174, 43, -134], [-169, 50, -189]]
Output (English): [14, -24, 77, 75, 84, 43, 50]