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: [18, -97, -66, -82, -74, 44, 15, 1, 79, -3]

Output: [-39.5, -81.5, -74.0, -78.0, -15.0, 29.5, 8.0, 40.0, 38.0]


Input: Consider Input: [40, 77, 36, 50, 36, 89, -13, 75, -57, -13, 15, 42, 72, 21]

Output: [58.5, 56.5, 43.0, 43.0, 62.5, 38.0, 31.0, 9.0, -35.0, 1.0, 28.5, 57.0, 46.5]


Input: Consider Input: [92, -33, 17, 25, -45, -87, 89, 39, 37, -55, 5, -81, 22]


Output: [29.5, -8.0, 21.0, -10.0, -66.0, 1.0, 64.0, 38.0, -9.0, -25.0, -38.0, -29.5]