318 - Chocolate Bars Again

Chocolate Bars Again

Time Limit: 1 sec

**The Problem**

**Mina** has **M** chocolate bars. Both **Mina** and **Rima** got **N** chocolate bars. Tina got 3 times more chocolate bars than **Rima**. Tell me how many chocolate bars was there??

**The Input**

Input file contains a series of line. Each line contains two integer numbers **M** (M < 100000000) and **N** (N < 100000000). Input is terminated by EOF.

**The Output**

For each line of input output will show a single integer value in a separate line.

**Sample Input**

43214321 98769876

41 18467

13931 26308

**Sample Output**

265436541

73745

63439

Problem Setter: Samia Safa Ahmed