PROGRAMMING:Please write a program, input three integers, find out the maximum value and output.

Please write a program, input three integers, find out the maximum value and output.
###Input format:
Enter three integers separated by a space.
###Output format:
Output the maximum value of the three input data, and finally wrap.
###Input sample 1:
```in
-1 0 1
```
###Output sample 1:
```out
one
```
###Input sample 2:
```in
0 1 -1
```
###Output sample 2:
```out
one
```
###Input sample 3:
```in
1 0 -1
```
###Output sample 3:
```out
one
```







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