We regret to inform everyone that, due to the impact of the 125% US tariff, today's "V me 50" event is cancelled and changed to "V me 112.5".

Every Thursday, changes in tariff policy affect the fees that need to be paid. Given the current tariff percentage $x$, calculate the total amount you need to pay. The fee calculation rules are as follows:

• Base fee is fixed at 50 Yuan.
• Additional fee = Base fee $\times$ tariff percentage $x\%$.
• Total fee = Base fee + Additional fee.

Input

An integer $x$ ($0 \le x \le 19198100$), representing the tariff rate as $x\%$.

Output

Output the total fee, rounded to three decimal places, in the format: Vivo [amount]

Examples

Input 1

100

Output 1

Vivo 100.000

Input 2

125

Output 2

Vivo 112.500

Input 3

735568

Output 3

Vivo 367834.000

Input 4

0

Output 4

Vivo 50.000