InterviewBit Problems   Window String : Unsolved

About the Window String : Unsolved category (1)
Don't Know why my code gets MLE (1)
Please tell what's wrong with this solution (1)
TEST and Custom Input different results Please help what is wrong in my code (2)
How is int hast_pat/str[255]={0} behaving like a map? Is not it a array (1)
Easy to understand, c++ (1)
Solving it via Continuous hashing giving TLE (1)
Expected output in test case is not minimum window! (2)
Optimized like crazy and still TLE in Java (6)
Segfault in python 3 (3)
Strict time limit, any STL map failed for effeciency (3)
Something is Wrong with Test (4)
Python3 shows runtime error, same code works in python2 (1)
Do not use python (3)
Python 2.7 works, but Python 3.5 results in Segmenation fault (1)
Getting segementation fault in python (1)
Test and Custom Input output difference (1)
Editorial soln is not working for the following input (2)
Editorial solution give segmentation fault (4)
ArraryIndexOutOfBound here but no error on other ide's (1)
Hello Anshuman Singh for A : "AAAAAA" and B : "AA" . why output is"AA" ? only A (2)
"All the characters in T" is ambiguous. You should probably be explicit about dup (1)