8415: ABC125 —— A - Biscuit Generator
[Creator : ]
Description
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.
Find the total number of biscuits produced within T+0.5 seconds after activation.
Input
Input is given from Standard Input in the following format:
A B T
A B T
Output
Print the total number of biscuits produced within
T+0.5 seconds after activation.
Constraints
All values in input are integers.
1≤A,B,T≤20
1≤A,B,T≤20
Sample 1 Input
3 5 7
Sample 1 Output
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.
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.
Sample 2 Input
3 2 9
Sample 2 Output
6
Sample 3 Input
20 20 19
Sample 3 Output
0
HINT
相同题目：AtCoder。