Problem link
I could not think of any approach but just am getting an intuition of using DSU in reverse or querying offline but I can't think of anything. Someone please help.
I just need an approach not complete code.:)
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Страны | Города | Организации | Всё → |
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1 | Um_nik | 164 |
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5 | awoo | 158 |
7 | adamant | 155 |
8 | nor | 154 |
9 | TheScrasse | 153 |
10 | Dominater069 | 152 |
Direct i question help
Problem link
I could not think of any approach but just am getting an intuition of using DSU in reverse or querying offline but I can't think of anything. Someone please help.
I just need an approach not complete code.:)
Rev. | Язык | Кто | Когда | Δ | Комментарий | |
---|---|---|---|---|---|---|
en2 | aman_naughty | 2019-10-15 08:48:42 | 71 | |||
en1 | aman_naughty | 2019-10-15 08:45:18 | 278 | Initial revision (published) |
Название |
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