Task: Program Execution
Input (English): [14, 28, 57, -75, -8, -40, 73, 61, -44, -12, -88, -8, 47, -74, -32]
Output (English): [21.0, 42.5, -9.0, -41.5, -24.0, 16.5, 67.0, 8.5, -28.0, -50.0, -48.0, 19.5, -13.5, -53.0]