Обсуждение @ 1019. Перекрашивание прямой @ Timus Online Judge

Online Judge

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What is the answer of the input?

Послано Chen 24 окт 2002 14:55

2
1 1 b
2 2 b

the answer is 0 10^9

Послано Happybird 8 янв 2003 08:13

Re: the answer is 0 10^9

Послано KRSU 2 28 фев 2005 13:24

why the is not "2 1000000000" ?

Because your paint segments

Segment (a,b) is a set of such points x, that a < x < b.

Edited by author 28.02.2005 15:39

Re: Because your paint segments

Послано Liu Guyue 15 ноя 2005 18:25

but in the problem...

it says 0 < ai <= bi < 10^9 ..

so if a=b it's possible!