Task: Program Execution
Input (English): [[-9, 83, -23, -170], [-78, -153, 7, -17, -183, -138], [-2, -187, -20], [5, -14, -42, 2, -100, -175, -142], [-54, 15, -94, -150], [-106, -162, -65], [47, 76, -86]]
Output (English): [83, 7, -2, 5, 15, -65, 76]