Can anyone please explain how we are able to answer this problem by checking just 1 cycle and how are we are keeping track of that common edge . Thanks !!
Problem : 915D
Can anyone please explain how we are able to answer this problem by checking just 1 cycle and how are we are keeping track of that common edge . Thanks !!
Rev. | Язык | Кто | Когда | Δ | Комментарий | |
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en1 | yashgulani | 2018-03-13 08:49:09 | 169 | Initial revision (published) |