Why the 50,000 is worng as 1050100 also can be form 10 from 1 to 10 , 50 from 1 to 50 & 100 from 1 to 100
I think you have to think about this one intuitively.
So we know based on the “choice method” that there are 50,000 total combinations. The explanation is saying you need to account for duplicates. Thus, the total unique combinations will be less than 50,000. You would end up taking some combinations away because they are already accounted for.
No in the solution there is 46320 are the total possible way which means 10×50×99 I just want to ask how it there total 46320 ways not 50,000
I see, I didn’t understand that part either. Maybe @Leaderboard can help.
This was done using a (I think Java?) script - so you aren’t expected to know how to do that.