I've tried 0 it gives 10
I've tried 1 it gives 1
I've tried nos <10 and >1 gives the same
I've tried characters and strings gives -1
I've tried 1000 000 000 it gives 555 555 555 888
I've tried 12 It gives 26 Not 34
I've used the method of coming back from 9 To 1 dividing the number..
Please tell what is Test #8

Thanks for 12 test It really helped me If you still don't know how to solve - 426287475

Hey Got the Mistake...

I declared the array small.... That is the array that is used to store the digits...

I think I know whats the problem. My program had error on T#8 too. and it couldn't work for 100000000.

try 910 = 13 * 7 * 5 * 2
answer is -1
try 26