Pay the Bill#11396
Barysh asked for the bill after eating at the restaurant. It turned out that his order cost manats. Barysh always tips of the bill, but if the total amount is not a whole manat, he rounds it up to the nearest whole manat, because he never has coins and does not want to pay by card.
For example, if the bill is manats, Barysh wants to tip manats. The total becomes manats. In this case, Barysh pays manats.
The only line contains one integer (1 \leq n \leq 10^{18}) — the bill at the restaurant.
Print the amount of money that Barysh will pay for the bill.
Example 1
Example 2
Example 3