PROGRAMMING:String loop left
Enter a string and a non negative integer $$n $, which requires that the string loop be shifted to the left $$n $$times.
###Input format:
Input a non empty string with the length of no more than 100 characters and ending with carriage return in line 1; Line 2 gives the non negative integer $$n $.
###Output format:
Output the string in one line after the loop is shifted left $$n $$.
###Input example:
```in
Hello World!
two
```
###Output example:
```out
llo World! He
```
answer：If there is no answer, please comment
###Input format:
Input a non empty string with the length of no more than 100 characters and ending with carriage return in line 1; Line 2 gives the non negative integer $$n $.
###Output format:
Output the string in one line after the loop is shifted left $$n $$.
###Input example:
```in
Hello World!
two
```
###Output example:
```out
llo World! He
```
answer：If there is no answer, please comment