#K4696. Calculate the Adjusted Average Score

    ID: 28092 Type: Default 1000ms 256MiB

Calculate the Adjusted Average Score

Calculate the Adjusted Average Score

You are given 6 integer scores. For each score, if it is less than 50, it should be replaced by 50 (this is called capping). Your task is to compute the average of these adjusted scores.

The average is defined as \[ \text{average} = \frac{\text{sum of adjusted scores}}{6}, \] and you should print the result with exactly 6 decimal places.

For example, if the scores are 45 60 72 30 95 88, after adjusting the scores (replacing 45 and 30 with 50) the list becomes 50 60 72 50 95 88. The average is then computed as \[ \frac{50+60+72+50+95+88}{6} \approx 69.166667. \]

inputFormat

The input consists of a single line containing 6 space-separated integers.

You can assume that each integer can be parsed as score.

outputFormat

Output the average of the adjusted scores rounded and printed to exactly 6 decimal places.

## sample
60 72 80 96 55 88
75.166667