can anyone help me out in the below problem solution. I didn't understand the editorial. https://codeforces.com/contest/1286/problem/B
Number on tree problem
can anyone help me out in the below problem solution. I didn't understand the editorial. https://codeforces.com/contest/1286/problem/B
Rev. | Язык | Кто | Когда | Δ | Комментарий | |
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en1 | horseprabhat625 | 2020-01-25 15:45:57 | 157 | Initial revision (published) |