Average Score

Time limit1sMemory limit128 MB

Summary

Replace each of the five scores below 40 with 40 and print their average.

Level: Easy1 of 10
Topics: Array
Solved: No attempts yet

Problem

Sanghyun teaches an iPhone app development class with five students: Wonseop, Sehee, Sanggeun, Soong, and Gangsu.

The final exam was yesterday and Sanghyun is grading papers. A score of 40 or more stays as the grade. Below 40, a student must take a makeup session and then receives 40. Makeup is mandatory, so every score under 40 becomes 40.

Given the five scores, write a program that prints the average after this adjustment.

Input

Five lines, the scores of Wonseop, Sehee, Sanggeun, Soong, and Gangsu in order.

Each score is a multiple of 5 between 0 and 100. The average is always an integer.

Output

Print the average score on one line.

Hint

Replace each score below 40 with 40, then divide the sum by 5.

Examples1

Example 1
Input
```
10
65
100
30
95
```
Expected output
```
68
```