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How can the input for F be right?
Послано Ivo 26 май 2001 17:07
2nd and 5th are crossing ?
Re: How can the input for F be right?
Послано FDO 26 май 2001 17:12
> 2nd and 5th are crossing ?

Why not?
but they are colored and they shouldn't !
Послано Ivo 26 май 2001 17:14
> > 2nd and 5th are crossing ?
>
> Why not?
Re: but they are colored and they shouldn't !
Послано FDO 26 май 2001 17:18
> > > 2nd and 5th are crossing ?
> >
> > Why not?

Yes! But why not? Look at problem text carefully
See this!!! I'll explain you...
Послано Ivo 26 май 2001 17:22
Nikifor claimed that it is possible to color some
observers, and the summary time when there was only one
colored observer in the room is not less than 2/3 of the
time

the input says that 2nd is from 0 10 and
                    5th is from 9 18 so they cross and
                    they are also coloured which means it
                    is wrong!
Please tell me why it is right!

0.0 20.0
7
1.0 1.5
--->0.0 10.0
9.0 10.0
18.0 20.0
--->9.0 18.0
2.72 3.14
19.0 20.0
See this!!! I'll explain you... why I think it is wrong
Послано Ivo 26 май 2001 17:22
Nikifor claimed that it is possible to color some
observers, and the summary time when there was only one
colored observer in the room is not less than 2/3 of the
time

the input says that 2nd is from 0 10 and
                    5th is from 9 18 so they cross and
                    they are also coloured which means it
                    is wrong!
Please tell me why it is right!

0.0 20.0
7
1.0 1.5
--->0.0 10.0
9.0 10.0
18.0 20.0
--->9.0 18.0
2.72 3.14
19.0 20.0
Re: See this!!! I'll explain you... why I think it is wrong
Послано FDO 26 май 2001 17:32
> Nikifor claimed that it is possible to color some
> observers, and the summary time when there was only one
> colored observer in the room is not less than 2/3 of the
> time
>
> the input says that 2nd is from 0 10 and
>                     5th is from 9 18 so they cross and
>                     they are also coloured which means it
>                     is wrong!
> Please tell me why it is right!

I'm the author of this problem! Your explanation should not
addressed to me :-)
>
> 0.0 20.0
> 7
> 1.0 1.5
> --->0.0 10.0
> 9.0 10.0
> 18.0 20.0
> --->9.0 18.0
> 2.72 3.14
> 19.0 20.0