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Problems

Next number 2

Next number 2

For given an integer n find the number that goes after n, divisible by 10.

Input

One positive integer n.

Output

Print the number that goes after n, divisible by 10.

Time limit 1 second
Memory limit 128 MiB
Input example #1
7
Output example #1
10
Input example #2
-5
Output example #2
0
Author Matviychuk Sergiy Volodymyrovych
Source "ABC programming"