Here we have to print the value of 'x*j'. This problem was asked in my coding interview (Jaguar: Software Profile). Constraints were not mentioned in the problem.
This is the solution that I came up with : https://ideone.com/Uvqvqf Code Explanation: I used a brute-force approach where I found all possible strings consisting of only 4 and 0 using bit-manipulation. Then I searched for the first number which gives : (number % x == 0) true.
It works for small inputs only. Please help me out with this problem and tell me if my approach is correct because I am unable to find any similar problem anywhere else. If possible suggest a similar problem so I can try my approach on that problem to see if it works or not.
Hints are also welcomed.