The title states the problem — source. Constraints $$$N \le 25e4$$$
Direct edges of a tree to maximise pairs of reachable nodes
The title states the problem — source. Constraints $$$N \le 25e4$$$
| Rev. | Lang. | By | When | Δ | Comment | |
|---|---|---|---|---|---|---|
| en2 |
|
infinitepro | 2021-04-01 08:46:16 | 5 | Tiny change: 'raints $N <= 25e4$' -> 'raints $N \le 25e4$' | |
| en1 |
|
infinitepro | 2021-04-01 08:43:11 | 208 | Initial revision (published) |
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