InterviewBit Problems   Regular Expression Match : Solved

About the Regular Expression Match : Solved category (1)
O(n*m) time and space dp solution (1)
C++ | O(N^2) time, O(1) space (1)
What is the problem it is showing run time error (1)
There is a mistake in the python 3 solution (1)
Setting Vector as global variable is not working (2)
DP: Reason for WA? (2)
Editorial's fastest/lightweight solution gives wrong answer (2)
Help with the faster or the lightweight method to solve the problem (1)
C++ Soln : Just modified the LCS code :P (1)
CPP bottom up solution (1)
Easy Java Soln RegularExpressionMatch (1)
What is wrong in my code, same as editorial (5)
Cpp dp solution.all cases covered (5)
How is my solution different from the editorial? (1)
What is wrong with my solution? (1)
Poor testcases! (1)