Problems A-G have created by isaf27. The idea of the problem A has offered by peltorator.
The problem H has created by cdkrot.
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Jury's solution: 44522356
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Jury's solution: 44522430 Tutorial is loading...
Jury's solution: 44522470 Tutorial is loading...
Jury's solution: 44522488 Tutorial is loading...
Jury's solution: 44522506 Tutorial is loading...
Jury's solution: 44522527 Tutorial is loading...
Jury's solution: 44522542Solution by Endagorion: 44519413 (maximal spanning tree)
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Jury's solution: 44522571
