Task: Program Execution
Input (English): [6, -4, -34, 88, -1, -16, 56, -77, -54, -78, 40, -48, -1, -1, 36]
Output (English): [1.0, -19.0, 27.0, 43.5, -8.5, 20.0, -10.5, -65.5, -66.0, -19.0, -4.0, -24.5, -1.0, 17.5]