Task: Program Execution
Input (English): [48, -91, 96, -97, -75, -18, 65, -4, 59, -1, 3, -16, -10, -41, 76]
Output (English): [-21.5, 2.5, -0.5, -86.0, -46.5, 23.5, 30.5, 27.5, 29.0, 1.0, -6.5, -13.0, -25.5, 17.5]