Task: Program Execution
Input (English): [9, -24, -6, 11, -65, -70, -29, -56, -13, 77, -56, -100, -10, 71, 67]
Output (English): [-7.5, -15.0, 2.5, -27.0, -67.5, -49.5, -42.5, -34.5, 32.0, 10.5, -78.0, -55.0, 30.5, 69.0]