InterviewBit Problems   Noble Integer : Unsolved

About the Noble Integer : Unsolved category (1)
A simple for loop won't work on this compiler (1)
My solution is failing for a large number of negative values (1)
Help me with array of negative integers (1)
All the people saying O(n) are false (2)
Logic is Right, but TLE :( (3)
This is what you need to see if you can't solve the question (3)
The question statement is wrong! (5)
What to do if the integer in array is negative value (3)
Wrong answer on case; showing -1 instead of 1 (3)
Wrong expected answer for input (2)
Getting correct answer in my IDE but that same code is giving different output here (1)
Wrong Answer on a case (3)
Lower complexity solution possible (6)
Why is my code not working for a particular test case? (2)
7 liner C++ solution o(n) (2)
O(n) O(1) solution c++ (2)
BUG in the question (4)
Python O(N) very easy (2)
Why my code not working for input [ -1, -2, 0, 0, 0, -3 ] but it is already worrked for [1,2,3,3,] (2)
Lightweight Editorial Solution failing (1)
Why my code is not working? (5)
Which Sorting algorithm should be more efficient to use here ? I used insertion sort but time exceeded the limit for few test cases (3)
Question not explained properly? (1)
Correct O(n) solution using hashMap (2)
Really poorly explained question (1)
Explain this test case (2)
Doesn't satisfy all test cases (4)
Why getting WA ? any body please help me. thanks in advance (3)
Can someone tell me whats wrong with my code (2)