InterviewBit Problems   Sorted Permutation Rank : Unsolved

About the Sorted Permutation Rank : Unsolved category (1)
Maximum possible size of string will be 52 (2)
Kindly help with the mod (1)
Save your time! (1)
Python Solution O(nlogn) (1)
Please tell me what is wrong (1)
What is wrong with the below code? (1)
Code always return 0 , I m not able to find the line which causes this , Can somebody help? (2)
Simple Recursive Solution (AC) (1)
Why this code is not wok (1)
For test case AaBbCc (3)
Characters can be both cases (1)
What is the problem with this code? It is running for a few cases only (1)
Wrong answer! Partial Marks awarded (2)
No mention of characters no repeated (1)
Linked list can be used to reduce deletion complexity (1)
Code fails for calculate fact(n) in start and keep dividing it by (n -i) every time (4)
Dividing by n-i everytime (1)
Better clarity and help needed for overflow (1)
"ujsqegymrlocwdfvxhzt" (2)
Case : "DTNGJPURFHYEW", giving wrong answer even though it seems to be right (7)
How to use Recursion in IB IDE? (1)
Program is giving negative results on some test cases (2)
Can't figure out why this isn't working (1)
Code runs perfectly in local machine, gives random output on oj (1)
Got partially correct answer; code maybe failing for larger testcases? (8)
Getting a different output in test option from manual input (2)
I've missed that given fact that no character repeats (1)
Submission warning : Your solution is wrong and might fail for larger test case (1)
Different output in test with custom and submit (1)