PROGRAMMING:Use of conversion function

Input an integer and decimal, convert to decimal output
###Input format:
Enter the integer and decimal on one line
###Output format:
Output the result in one decimal line
###Input example:
Here is a set of inputs. For example:
```in
45,8
```
###Output example:
The corresponding output is given here. For example:
```out
thirty-seven
```







answer：If there is no answer, please comment
```
x,y=eval(input())
print(int(str(x),y))
```