Task: Program Execution
Input (English): [[78, 4, -107, -29], [-179, 86, -55], [67, -19, -31, -139, -153], [12, -41, -144, 56], [-79, 16, -138, -147, 48, -185], [19, -145, -20], [30, -90, -66, -57, 70, -42], [74, -15]]
Output (English): [78, 86, 67, 56, 48, 19, 70, 74]