PROGRAMMING:Find the smallest number from five integers.
Write a program to find the smallest number from five integers.
###Input format:
There are several groups of test data, which are processed to the end of the file. Input 5 integers in the same line for each group of test data
###Output format:
Each group outputs the minimum number of the five integers.
###Input example:
Here is a set of inputs. For example:
```in
9 15 3 20 -6
569 368 777 158 686
```
###Output example:
The corresponding output is given here. For example:
```out
-6
one hundred and fifty-eight
```
answer：If there is no answer, please comment
###Input format:
There are several groups of test data, which are processed to the end of the file. Input 5 integers in the same line for each group of test data
###Output format:
Each group outputs the minimum number of the five integers.
###Input example:
Here is a set of inputs. For example:
```in
9 15 3 20 -6
569 368 777 158 686
```
###Output example:
The corresponding output is given here. For example:
```out
-6
one hundred and fifty-eight
```
answer：If there is no answer, please comment