| There are 10 hosts numbered from 0 to 9, and 10 tasks numbered from 0 to 9. Each host has a set of tasks that it is interested in: | |
| Host 2 is interested in task 0. | |
| Host 5 is interested in task 6. | |
| Host 0 is interested in task 2. | |
| Host 2 is interested in task 4. | |
| Host 4 is interested in task 8. | |
| Host 9 is interested in task 4. | |
| Host 2 is interested in task 6. | |
| Host 0 is interested in task 6. | |
| Host 2 is interested in task 5. | |
| Host 6 is interested in task 3. | |
| Host 6 is interested in task 1. | |
| Host 2 is interested in task 9. | |
| Host 9 is interested in task 7. | |
| Host 4 is interested in task 4. | |
| Host 5 is interested in task 9. | |
| Host 1 is interested in task 1. | |
| Host 1 is interested in task 9. | |
| Host 4 is interested in task 7. | |
| Host 1 is interested in task 3. | |
| Host 4 is interested in task 1. | |
| Host 3 is interested in task 0. | |
| Host 9 is interested in task 2. | |
| Host 0 is interested in task 5. | |
| Host 7 is interested in task 2. | |
| Host 8 is interested in task 9. | |
| Host 3 is interested in task 4. | |
| Host 4 is interested in task 3. | |
| Host 4 is interested in task 6. | |
| Host 1 is interested in task 6. | |
| Host 0 is interested in task 0. | |
| Host 9 is interested in task 9. | |
| Host 6 is interested in task 0. | |
| Host 3 is interested in task 2. | |
| Host 0 is interested in task 4. | |
| Host 2 is interested in task 2. | |
| Host 5 is interested in task 5. | |
| Host 5 is interested in task 0. | |
| Host 1 is interested in task 4. | |
| Host 6 is interested in task 2. | |
| Host 0 is interested in task 8. | |
| Host 2 is interested in task 1. | |
| Host 3 is interested in task 8. | |
| Host 5 is interested in task 1. | |
| Host 1 is interested in task 0.. |