InterviewBit Problems   Grid Unique Paths : Unsolved

About the Grid Unique Paths : Unsolved category (1)
For 1x1 grid, the answer should be 0 (3)
Two lines code. Recursive solution (1)
Easy C++ soln. Two lines of Code (1)
Rigged Trivial Test Case (1)
Easiest iterative solution (2)
Easiest c++ recursive sol (1)
Using Dynamic Programming (Bottom up approach) (1)
O(N) solution and O(1) extra space using pascal triangle (1)
Very very simple C++ solution in 2 lines (5)
1 line Python Solution (1)
Practical suggestion for solution of problem (1)
Can we do it without DP? (3)
Wtf is wrong with Python ide (2)
2 line code xD (in C) (5)
What's wrong with my code! (4)
Use dynamic programming to solve this (2)
I am getting a wrong answer in one of the test cases for A=15 and B=9 , i think if there is an overflow problem (3)
Can anyone point out the Bug in the code? (1)
Why does this Java solution give zero division error? (2)
Run as Custom input gives correct ans=1 for A=100 and B=1 but on submitting it gives the wrong ans=2 (1)
Some suggestions (1)
Expected output A = 0, B = 08 is wrong (3)
Broken compiler (2)
Bug found: custom input vs submiting (2)
Simplest code in python (1)
Dynamic solution O(N^2) vs Recursive solution O(N^2) (1)
There is no need to specify 'unique' it will mislead you (2)
Different output in vs InterviewBit console for the same code (1)
WTF InterviewBit? This problem is broken (1)