InterviewBit Problems   Sort by Color : Unsolved

About the Sort by Color : Unsolved category (1)
Yo mama solution (5)
Working ans C++ , but have a doubt (1)
What's wrong with this approach? (1)
Single Traversal Solution in Java (1)
Whats wrong with this soluton (1)
Alternative way (3)
Not written inplace sort (1)
Clean solution, using pointers and single array traversal {O(n)} (1)
Explain me better than editorial, Ahem ! here you go (1)
Use 3 Pointers to do it in O(N) (2)
It is also accepting nlog(n) solution wich needs to be corrected (1)
Use Counting Sort To do it in O(n) (3)
Please define proper constraints (1)
What if balls are more than 3,how to sort it inplace? (3)
Timing checks may be more restrictive (1)
Solution in C uses qsort method. This needs to be corrected! (1)
Are there at least 1 ball of all three colors? I mean minimum number of balls are (4)