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: [58, 71, 44]

Output: [64.5, 57.5]


Input: Consider Input: [-99, 43, 6, 55, 74, -46, 24, -6, -51, 47, 32]

Output: [-28.0, 24.5, 30.5, 64.5, 14.0, -11.0, 9.0, -28.5, -2.0, 39.5]


Input: Consider Input: [12, 99, 28]


Output: [55.5, 63.5]