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: [4, 2, -57, 94, 32, -15, 69, 43, 35, 46, 45]

Output: [3.0, -27.5, 18.5, 63.0, 8.5, 27.0, 56.0, 39.0, 40.5, 45.5]


Input: Consider Input: [15, -79, 68, 87, 83, -93, 45, 37, 63, -24, 80, -77, 74, -53]

Output: [-32.0, -5.5, 77.5, 85.0, -5.0, -24.0, 41.0, 50.0, 19.5, 28.0, 1.5, -1.5, 10.5]


Input: Consider Input: [-81, 99, -79, 70, 91]


Output: [9.0, 10.0, -4.5, 80.5]