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: [33, -44]

Output: [-5.5]


Input: Consider Input: [82, -6, -31, 31, 30]

Output: [38.0, -18.5, 0.0, 30.5]


Input: Consider Input: [-26, 15, 19, -21, -76, -75, -67, -10, -14, 14]


Output: [-5.5, 17.0, -1.0, -48.5, -75.5, -71.0, -38.5, -12.0, 0.0]