Contest: Task: Related: TaskB

Score : $100$ points

A biscuit making machine produces $B$ biscuits at the following moments: $A$ seconds, $2A$ seconds, $3A$ seconds and each subsequent multiple of $A$ seconds after activation.

Find the total number of biscuits produced within $T + 0.5$ seconds after activation.

- All values in input are integers.
- $1 \leq A, B, T \leq 20$

Input is given from Standard Input in the following format:

$A$ $B$ $T$

Print the total number of biscuits produced within $T + 0.5$ seconds after activation.

3 5 7

10

- Five biscuits will be produced three seconds after activation.
- Another five biscuits will be produced six seconds after activation.
- Thus, a total of ten biscuits will be produced within $7.5$ seconds after activation.

3 2 9

6

20 20 19

0