Lcs, my one test case is not working . Help me out

#1


link to the code

#2

@sanjana23 The conditions for including the character while pushing into stack are not correct.
The actual conditions should be:-
if(s1[i-1]==s2[j-1]){
ans.push(s1[i-1]);
i–;
j–;
}
else if(dp[i-1][j]>dp[i][j-1])
i–;
else
j–;

#3

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