Discussion @ 1326. Bottle Taps @ Timus Online Judge

could Petrov bye the same bottle taps twice?

input
4
100
100
100
100
3
17 2 1 3
25 3 2 3 4
15 2 3 4
3 1 3 4

Is the answer to this data equal to 32(17+15)?
or there is no answer?

Re: could Petrov bye the same bottle taps twice?

Posted by quark 16 Apr 2004 12:51

Yes ,I didn't understand THIS too

But what could u guys got AC without sloves this question?

Re: could Petrov bye the same bottle taps twice?

Posted by A. Mironenko 16 Apr 2004 15:19

Surely. The only restriction on shopping - needed taps should be present at the end

Discussion of Problem 1326. Bottle Taps