I was trying to dodid the problem COT2(http://www.spoj.com/problems/COT2/) which is solvable using Mo's Algorithm on trees in less than n*sqrt(n) but couldn't.... Wondering if a solution faster than n*sqrt(n) exists?
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Mo's Algorithm on trees
Difference between en1 and en2,
changed 80 character(s)
History
Revisions
| Rev. | Lang. | By | When | Δ | Comment | |
|---|---|---|---|---|---|---|
| en2 |
|
virus_1010 | 2017-02-10 22:41:22 | 80 | ||
| en1 |
|
virus_1010 | 2017-02-10 22:06:47 | 227 | Initial revision (published) |
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