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: [40, 71, -1, -56, -2, 41, 15, -55, -62, 64, 100]

Output: [55.5, 35.0, -28.5, -29.0, 19.5, 28.0, -20.0, -58.5, 1.0, 82.0]


Input: Consider Input: [-8, -54, 31, -40, 58, -2, 45, -86, -62, -14, 94]

Output: [-31.0, -11.5, -4.5, 9.0, 28.0, 21.5, -20.5, -74.0, -38.0, 40.0]


Input: Consider Input: [18, -11, 18]


Output: [3.5, 3.5]