InterviewBit Problems   Numbers of length N and value less than : Solved

About the Numbers of length N and value less than : Solved category (1)
Just Maths (No DP) - C++ Solution (1)
My solution (Java) (2)
C++ solution [ O( vec.size(B) * limit length(C) ) ] (1)
Simplest lightweight solution in C++ using recursion without DP (1)
Different output for same code and same input on using "test" and "test with custom input" button (1)
Simple to understand C++ code (1)
C++ Solution, explained with comments, no dp, case wise solution (1)
Please some one tell me problem in my code (1)
Solution without DP (1)
Soluion using PermutationCombination without DP with comments (2)
Explanation video -> (1)
My python solution( taking care of all corner cases) (1)
Misplaced question (2)
Explanation for Provided Solution using Dynamic Programming? (3)
Yet Another C++ Solution taking care of cases individually (1)
Simple cpp code using lower bound and search STL functions, normal PnC logic (2)
Correct Solution in Java Array (1)
Correct Solutin In Java Array (1)
Incorrect solution for particular test case (1)
O(AlogC) solution without DP, took more time to account for edge cases (1)
Wrong test case answer (3)
Missing Test Case for B==1 and B==length of (C) (1)
Intuitive recursive solution O(A log(C)) (4)
O(n) time solution (1)
Easy solution but not time efficent (1)
Simple python soln without dp (1)
I think expected output provided is wrong (2)
Why this problem has a nonsense cost? (1)
Solution Approach is vague (1)