| ID | NAME | QUALITY | USERS | ACC % | DIFFICULTY C I |
|---|---|---|---|---|---|
| 14834 | Foxlings | 31 | 915 |
|
|
| 15267 | FRIEND CIRCLE | 25 | 920 |
|
|
| 18284 | Petya and the Road Repairs | 53 | 782 |
|
|
| 2731 | Inventing Test Data | 3 | 257 |
|
|
| 26193 | Lost and survived | 43 | 718 |
|
|
| 3932 | Point Connection Game in a Circle | 3 | 703 |
|
|
| 726 | Promotion | 23 | 1889 |
|
|
| 1707 | Reliable Nets | 4 | 330 |
|
|
| 71 | Tree | 2 | 404 |
|
#disjoint-set-2
A data structure that keeps track of a set of elements partitioned into a number of disjoint subsets
https://en.wikipedia.org/wiki/Disjoint-set_data_structure https://www.youtube.com/watch?v=gcmjC-OcWpI - video lecture
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