PROGRAMMING:Compare size

Input three different integers, the three integers correspond to the ASCII values of the three letters, and output the three letters from small to large according to their ASCII values.
###Input format:
Input gives three integers on a line, separated by spaces
###Output format:
In one line, the three letters are output from small to large according to the ASCII value, and are connected by "<".
###Input example:
Here is a set of inputs. For example:
```in
97 65 100
```
###Output example:
The corresponding output is given here. For example:
```out
A```







answer：If there is no answer, please comment
```
a,b,c=input().split()
a,b,c=int(a),int(b),int(c)
if a>b:
a,b=b,a
if a>c:
a,c=c,a
if b>c:
b,c=c,b
print("{}<{}<{}".format(chr(a),chr(b),chr(c)))
```