Heavy Light Trick:
Resource :
Practice :
Tree Rerooting Technique:
Resource:
Practice :
Tree to Array (Euler Tour on Tree):
Resource :
Practice :
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4 | Benq | 3620 |
6 | orzdevinwang | 3612 |
7 | Geothermal | 3569 |
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1 | Um_nik | 163 |
1 | maomao90 | 163 |
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6 | awoo | 157 |
7 | nor | 155 |
7 | adamant | 155 |
9 | TheScrasse | 153 |
10 | maroonrk | 152 |
Heavy Light Trick + Tree Rerooting Technique + Tree to Array (Euler Tour on Tree)
Heavy Light Trick:
Resource :
Practice :
Tree Rerooting Technique:
Resource:
Practice :
Tree to Array (Euler Tour on Tree):
Resource :
Practice :
Rev. | Lang. | By | When | Δ | Comment | |
---|---|---|---|---|---|---|
en4 | Algorithm_ | 2021-03-08 21:47:24 | 228 | |||
en3 | Algorithm_ | 2021-02-04 22:18:22 | 55 | Tiny change: 'Olymp-1180' -> 'Olymp-1180\n\n3. https://codeforces.net/problemset/problem/1156/D' | ||
en2 | Algorithm_ | 2021-01-25 23:21:20 | 351 | |||
en1 | Algorithm_ | 2021-01-23 15:28:13 | 357 | Initial revision (published) |
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