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].

[Q]: [87, 0, -6, 78, 26]
[A]: [43.5, -3.0, 36.0, 52.0]


[Q]: [1, -27, 100, -100, -52, -57, 25, -14, -46, 81]
[A]: [-13.0, 36.5, 0.0, -76.0, -54.5, -16.0, 5.5, -30.0, 17.5]


[Q]: [35, 56, 43, 46]
[A]:
[45.5, 49.5, 44.5]