PROGRAMMING:Find the subscript of the largest element in the list (higher education society, exercise 4-7 of Python programming foundation and application)

Enter an integer list to find the subscript of the largest element in the integer list. If the number of the largest element exceeds 1, print out all subscripts.
###Input format:
Number 1, number 2, number 3,..., number n
###Output format:
Subscript 1
Subscript 2
...
Subscript k
###Input example:
```in
3,2,3
```
###Output example:
```out
0
two
```







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