PROGRAMMING:Finding the prime sum of all N bits
Input a positive integer n (n > = 2) and output the sum of all n prime numbers, such as n = 2, that is, the output is the sum of all prime numbers between 10-99.
###Input format:
A positive integer n (n > = 2)
###Output format:
Output prime sum of all N bits
###Input example:
```in
two
```
###Output example:
```out
The sum of all prime numbers between 10 and 99 = 1043
```
answer：If there is no answer, please comment
###Input format:
A positive integer n (n > = 2)
###Output format:
Output prime sum of all N bits
###Input example:
```in
two
```
###Output example:
```out
The sum of all prime numbers between 10 and 99 = 1043
```
answer：If there is no answer, please comment