InterviewBit Problems   Implement StrStr : Solved

Can be solved faster than the given "fastest" Solution (3)
Smallest python solution (1)
The best solution(sliding window) o(n) (2)
Well-Explained C++ Solution using KMP Algorithm (1)
Simple C++ solution using substr() (1)
Simple and easy c++ sol..! (1)
C++ easy soln__ (1)
Few lines of code with O(n) time complexity (2)
Z-Algorithm in O(n) (1)
Implementation strStr (easy and faster solution) (1)
Simple Python 3 Solution (1)
Most Simple C++ solution (2)
A simple python solution could be this (1)
Neat python code. I wish I could give my algorithm a fancy name (1)
O(n+m) using LPS: (1)
8 line submitted code in c++ (1)
Just 4 Lines code | C++ | STL | using size_t (1)
Simple C++ Solution without STL: (1)
My code is accepted on GeeksforGeeks but not on interviewbit ...please help (2)
It got accepted . Though it should not have been (1)
One line solution python (1)
Easy C++ STL solution (1)
O(n) in Javascript (1)
KMP submitted NO TLE (1)
Simple Loop without Any Specific Algorithm (1)
Swift Solution Using Array (1)
**** Easy C++ Solution**** (2)
Lightweight editorial Solution in java (2)
Simple Java Solution O(NLogN) (1)
KMP gives TLE why? (2)