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back to boardWeek Test Cases ... Hi ,.... A Greedy Algorithm Gets AC but it is Wrong ... for example for this Test Case The AC code says No 5 2 1 2 1 3 2 3 4 2 4 2 Re: Week Test Cases ... Hi I think it is better to add some more test cases to run out wrong algorithms insteat of this few tests that authors say. Re: Week Test Cases ... You are right. The problem will be investigated. Re: Week Test Cases ... Some anti-greedy tests were added. Problem was rejudged (submits from the online contest were not rejudged). We apologize to all authors who solved this problem using greedy algorithm and got wrong AC verdict because of weak tests. Re: Week Test Cases ... Posted by vgu 25 Oct 2010 11:07 Why submits from online contest were not rejudged? I think, it's better to rejudge all submits. But final standings from online contest must not be changed. Re: Week Test Cases ... At current moment it is impossible (technically) to rejudge online contest without changing final standings. |
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