Task: Program Execution
Input (English): [61, -19, -86, -86, -91, -95, -20, -97, 36, 10, 31, -94, 11]
Output (English): [21.0, -52.5, -86.0, -88.5, -93.0, -57.5, -58.5, -30.5, 23.0, 20.5, -31.5, -41.5]