109 - Average Age

Average Age

Time Limit: 1 sec

**The Problem**

The ages of **Maria**, **Mithun**, **Mac**, **Moni** and **Mala** are respectively **Y1, Y2, Y3, Y4** and **Y5** years. What is their average age ?

Example:

if **Y1** = 10,** Y2** = 12,** Y3** = 13, **Y4** = 11 and **Y5** = 14 years then

Average age is 12 years.

**The Input**

The input file contains only 5 integer numbers **Y1, Y2, Y3, Y4 **and** Y5 **(**Y1, Y2, Y3, Y4, Y5**<=30).

**The Output**

Output will show the one integer number which is the average age in a separate line.

**Sample Input**

10 12 13 11 14

**Sample Output**

12

Problem Setter: Shahin ShamS