In this problem for input case

6
0 5
0 1
0 11
0 4
0 2
0 6


How could be the answer 7 instead of 8?


On Tuesday, 1 May 2012 03:40:17 UTC+5, Makandriaco wrote:
>
> After a little analisys you would see this one is fairly easy. 
>
> first, you want to get 2 stars in any level as soon as possible so 
> depending on the number of stars you have, search for a level you can 
> complete in level 2. If there are many the only thing that would make 
> a difference is if you already have 1 star for that level, so choose 
> the one with no stars yet. Any other combination is not important as 
> you can solve those levels from then on since you can't lose stars. 
> When there are no 2 star levels available, just choose the one from 
> one star that has the highest 2  star requirement, that way you may 
> solve the lower requirements sooner. If there are none... Too Bad 
>
> On Apr 27, 10:24 pm, tutufan <[email protected]> wrote: 
> > Did you read the analysis here? 
> > 
> >    http://code.google.com/codejam/contest/1645485/dashboard#s=a&a=1 
> > 
> > That should give you a good start (and make it clear where I went 
> > wrong--argh). 
> > 
> > 
> > 
> > On Friday, April 27, 2012 11:14:29 PM UTC-5, Satyajit Bhadange wrote: 
> > 
> > > Can anyone explain the solution to this problem. 
> > > i have difficulty understanding the code of others. 
> > 
> > > Thanks & Regards, 
> > > *Satyajit Bhadange 
> > > Software Programmer* 
> > 
> > > *Problems & Solutions* <http://www.satyajit-algorithms.com>

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