InterviewBit Problems   Next Similar Number : Unsolved

About the Next Similar Number : Unsolved category (1)
Other Solutions were Just STL Implementation (3)
Shortest C++ STL soln (1)
Best Approach Video (1)
Easiest solution using stl c++ | 4 line sol | next permutation approach (1)
Want to lose weight fast (1)
Can anyone tell me why this code is showing partial correct? (1)
No need to use next_permutation function STL just look at the pattern for next number (1)
Expected value and value returned by function is same but it still shows wrong (1)
Next_permutation function in C++ STL will give you the lexicographically next permutation (1)
Shortest C++ solution using STL (1)