In this task you are given a list of numbers and you need to find the average of each two consecutive values. The average of two numbers a and b is calculated as: (a + b) /2. The output should be a list of the averages of each two consecutive values. A list is presented with two brackets and comma-separated values, like: [1,2,3].

Input: Consider Input: [44, -69, 2, -20, -20]

Output: [-12.5, -33.5, -9.0, -20.0]


Input: Consider Input: [-34, -43, 12]

Output: [-38.5, -15.5]


Input: Consider Input: [78, 63, 40, 24, 0, 54, 6, -49, -73, -7, -80, 18, 25, 29, -83]


Output: [70.5, 51.5, 32.0, 12.0, 27.0, 30.0, -21.5, -61.0, -40.0, -43.5, -31.0, 21.5, 27.0, -27.0]