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: [76, 77, 36, 41]

Output: [76.5, 56.5, 38.5]


Input: Consider Input: [53, 13, 15]

Output: [33.0, 14.0]


Input: Consider Input: [92, 52, 18, -65]


Output: [72.0, 35.0, -23.5]