Task: Program Execution
Input (English): [[-74, 17, -79], [-89, -69, 43, -153, -25], [-196, -65], [-112, 12], [-84, 85, -116, -1, -175], [-107, 13, -78, -21, 21, -83]]
Output (English): [17, 43, -65, 12, 85, 21]