InterviewBit Problems   Implement StrStr : Unsolved

About the Implement StrStr : Unsolved category (1)
Python solution without Knuth-Morris-Pratt Algo (1)
Can anyone tell me why the following code is not working for some testcases? (3)
What's wrong in my code(KMP)? (2)
Basic C++ Code without KMP, passing tests (2)
Testcase not passes (1)
Why isn't this Soln. working for this case: (2)
A normal solution (1)
Which onoe is needle (2)
Problem statement is not complete (1)
KMP algorithm timing out (12)
-1 for this specific input. What is the reason ? Every other input is giving correct answer (5)
Can anybody tell what is the wrong in my code! (1)
Why this is not workiing (1)
What's wrong in this cpp code (1)
Simple c++ stl solution (4)
1 Line C++ Answer xD (2)
What's wrong with my code?. it failed for words like, A=bbbbbbaba and B=baba A=aaaashhh and B=ash (1)
How do I tell which one is haystack and which one is needle between A and B (4)
Could you please figure why this logic is Stuck? (3)
Confusion in test cases (3)
Runtime Exception , How to reesolve? (1)
Wrong test which is confusion (3)
Expected output correct? (2)
Solution with Rabin Karp algo. in c++ (1)
Test Case confusioin: (3)
Wrong answer but got accepted (1)
Fastest Cpp Solution using KMP algorithm (1)
INput parameters not coming in PHP (1)
Wheather A is needle or B? no proper mention in problem statement (3)