Bicycle
Limits: 2 sec., 256 MiB
Zenyk bought a new bicycle and wants to brag to Marichka. He believes that the number of speeds on the bike will excite her.
There are \(a\) gears at the front end and \(b\) gears at the rear end.
Help Zenyk to count the number of speeds on his bike.
Input
The single line contains two integers \(a\) and \(b\) – the numbers of gears at the front end and at the rear end, respectively.
Output
In the single line print the only integer – the number of speeds.
Constraints
\(1 \le a, b \le 100\).
Samples
| Input (stdin) | Output (stdout) |
|---|---|
| 3 7 | 21 |
| Element Type | Created | Who | Problem | Compiler | Result | Time (sec.) | Memory (MiB) | # | Actions |
|---|