Task: Program Execution
Input (English): [[-76, -180, -140], [-7, -142, 1, 69, -7], [62, -66, 63, -14, 1], [-134, 61, -172], [-82, -175, 58, -182, -123, -140], [-152, -150, 28, 60, 71, -98, -150]]
Output (English): [-76, 69, 63, 61, 58, 71]