Task: Program Execution
Input (English): [[-15, -50, -49, -130, -125, -90], [-41, -188, -79, 65], [50, 37, 94, -169, 48, -18, -78], [39, -147, -92, -73], [73, -94], [-139, -48, -52, -25, -198, -20], [56, -60, -72], [64, -61, 73, -4]]
Output (English): [-15, 65, 94, 39, 73, -20, 56, 73]