Task: Program Execution
Input (English): [52, -77, 82, 86, -71, 7, -57, -37, -69, -56, -84, 59, 17, 18, 40]
Output (English): [-12.5, 2.5, 84.0, 7.5, -32.0, -25.0, -47.0, -53.0, -62.5, -70.0, -12.5, 38.0, 17.5, 29.0]