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: [54, 4, -10, 62, -65, 22, -21, 29, -27, -9, -32]

Output: [29.0, -3.0, 26.0, -1.5, -21.5, 0.5, 4.0, 1.0, -18.0, -20.5]


Input: Consider Input: [81, 73]

Output: [77.0]


Input: Consider Input: [-24, -15]


Output: [-19.5]