| An undirected graph: | |
| 0 <--> 1 4 | |
| 1 <--> 0 4 | |
| 2 <--> 5 | |
| 3 <--> | |
| 4 <--> 1 0 | |
| 5 <--> 2 | |
| representative[0] = 1 | |
| representative[1] = 1 | |
| representative[2] = 5 | |
| representative[3] = 3 | |
| representative[4] = 1 | |
| representative[5] = 5 | |
| component 0 contains: 1 4 0 | |
| component 1 contains: 3 | |
| component 2 contains: 5 2 |