PROGRAMMING:Generating a power table of 3
Enter a non negative integer $$n $$to generate a power table of 3, and output the values of $$3 ^ 0 $$~ $$3 ^ n $$. The power function can be called to calculate the power of 3.
###Input format:
The input gives a non negative integer $$n $$in one line.
###Output format:
Output $$n + 1 $$lines in the order of increasing power, and the format of each line is "pow (3, I) = the value of I power of 3". Ensure that the output data does not exceed the range of long integers.
###Input example:
```in
three
```
###Output example:
```out
pow(3,0) = 1
pow(3,1) = 3
pow(3,2) = 9
pow(3,3) = 27
```
answer：If there is no answer, please comment
###Input format:
The input gives a non negative integer $$n $$in one line.
###Output format:
Output $$n + 1 $$lines in the order of increasing power, and the format of each line is "pow (3, I) = the value of I power of 3". Ensure that the output data does not exceed the range of long integers.
###Input example:
```in
three
```
###Output example:
```out
pow(3,0) = 1
pow(3,1) = 3
pow(3,2) = 9
pow(3,3) = 27
```
answer：If there is no answer, please comment