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.
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
3 2 9
6
20 20 19
0