Test case not passing please check

#1

My some test cases are not passing please check

#2

Your code is handling the cases where the string S2 is composed of all discrete letters.
i.e
Test case:
qwerty asdfgh qazxsw
qas
Is working as the string qas doesnot have a repetitive character.
But if I change the test case as:
Test Case:
sqwerty asdfgh sqazxsw
sqas

The code gives wrong answer. It returns:
sqwerty as
But should be returning
sqazxs

#3

this is my updated code still not working please check code ide is https://ide.codingblocks.com/s/138473

#4

Sorry for the delay. Your code is perfect overall, the only thing needs to be fixed is in the following snippet:
else if(position==s2.length()-1) {

            if(right-left<length){
				length=right-left;
				finalleft=left;
                position=0;                 //conditional change for position currently
			}
             //position=0; should be outside if condition
            int k=left+1;
            while(k<right){
                if(s1[k]==s2[position]){
                    
                    left=k;
                    right=k;
                    position++;
                    break;
                }
                k++;
            }

You will change position=0 even if the substring found is longer than the substring at finalleft variable.
This will fix the code.
Thank You

#5

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