# Umbristan | Reverse Disjoint Union Set | Reverse Union Find

You have recently been promoted as the director of infrastructure of Umbristan. Congratulations!
Our Duke Stack Umbristan has recently ordered the destruction of all the roads of Umbristan so that new ones can be rebuilt.
Our Duke has assigned you, the director of infrastructure, an important task.
After each road in Umbristan is demolished he wants to know how many clusters of cities will still be connected after the road is destroyed.
Two cities are considered connected if there exists a series of roads one can take to travel to reach one city from another.
A cluster of cities being connected means that for any `2`

cities in the cluster there exists a path between the `2`

cities.
The input will first consist of the number `n`

which is the number of cities numbered from `1`

to `n`

.
Then there will exist a list of roads that represent the road connecting `2`

cities is now broken.
Each road in this list is guaranteed to be a valid existing road.
The final result will be guaranteed to have no roads(since all roads must be destroyed).

### Examples

#### Example 1:

##### Input: `n = 4, breaks = [[1, 2], [2, 3], [3, 4], [1, 4], [2, 4]]`

##### Output: `[1, 1, 2, 3, 4]`

##### Explanation:

## Try it yourself

## Solution

## Title

### Script

Lorem Ipsum is simply dummy text of the printing and typesetting industry. `Lorem`

`Ipsum`

has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book.

Contrary to popular belief, `Lorem`

`Ipsum`

is not simply random text.

```
>>> a = [1, 2, 3]
>>> a[-1]
3
```