PROGRAMMING:You Xuejie
Youyou Xuejie has been a hermit for many years, and no one knows what she looks like. However, the legend of youyou Xuejie calculating in one second is still a popular topic. It is said that youyou Xuejie is a god operator. If you give her three integers, N, m and P, she can tell you in one second what the p-th place after the decimal point of N divided by M is. Believe it or not, I believe it.
###Input format:
There are several groups of test data, which are executed to the end of the file. Each group of test data has three integers, N, m, P (0 < n < 10, 0 < m < 10 ^ 7, 0 < p < 10 ^ 5).
###Output format:
For each group of inputs, the p-th place after the decimal point of N / m. Each output occupies one line.
###Input example:
Here is a set of inputs. For example:
```in
1 2 3
2 4 1
```
###Output example:
The corresponding output is given here. For example:
```out
0
five
```
answer：If there is no answer, please comment
###Input format:
There are several groups of test data, which are executed to the end of the file. Each group of test data has three integers, N, m, P (0 < n < 10, 0 < m < 10 ^ 7, 0 < p < 10 ^ 5).
###Output format:
For each group of inputs, the p-th place after the decimal point of N / m. Each output occupies one line.
###Input example:
Here is a set of inputs. For example:
```in
1 2 3
2 4 1
```
###Output example:
The corresponding output is given here. For example:
```out
0
five
```
answer：If there is no answer, please comment