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 Edited by author 15.08.2019 10:11
just use dijkstra and that's allI'm stuck at WA2 and would really appreciate some good test, at least for the case of a rotated parabola. I think giving only one really easy sample is a bad tone in this kind of problems. this is not a hard problem ,but how to deal with so huge numbers up to 1e20 without precision error?? | 
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