110 - Average Run

Average Run

Time Limit: 1 sec

**The Problem**

In a test series of five cricket matches, the average of the runs made by six batsmen of the visiting team was **R1**; the average of the runs made by four bowlers was **R2**. What average run did those players make in that series ?

Example:

if **R1** = 76, and **R2** = 21 then

Players of the visiting team made 54 runs on average in that series.

**The Input**

The input file contains only 2 integer numbers **R1 **and **R2** (**R1, R2**<=200).

**The Output**

Output will show the integer number which is the average run of visiting team seperate by space in a separate line.

**Sample Input**

76 21

**Sample Output**

54

Problem Setter: Shahin ShamS