Johny Likes Numbers
Description
Johny likes numbers n and k very much. Now Johny wants to find the smallest integer x greater than n, so it is divisible by the number k.
The only line contains two integers n and k (1 ≤ n, k ≤ 109).
Print the smallest integer x > n, so it is divisible by the number k.
Input
The only line contains two integers n and k (1 ≤ n, k ≤ 109).
Output
Print the smallest integer x > n, so it is divisible by the number k.
5 3<br>
25 13<br>
26 13<br>
6<br>
26<br>
39<br>