Minimum string window

#1


please check whats wrong.

#2

I think your solution is correct. I am unable to find a case where it fails. Where have you submitted this solution.

#3

i tried to submit this on the course challenges part.
also it does not show correct output even for the given test case. which is
Sample Input

qwerty asdfgh qazxsw
qas

Sample Output

qazxs

#4

If you are able to get this test case. You can easily debug your code. And write a code to pass all the cases.

#5

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