> For the complete documentation index, see [llms.txt](https://wenbo-notes.gitbook.io/coding/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://wenbo-notes.gitbook.io/coding/kattis/easy/arrangement.md).

# Arrangement

## Question

{% embed url="<https://open.kattis.com/problems/upprodun>" %}

## Solution

### Idea

This problem mainly tests the ability to **find pattern**. The pattern I have found is below:

1. The difference between the teams in each room is exactly 1.
2. The number of rooms that has exactly one more team is m % n.
3. The base number of team in the room is m / n. Then the other choice is m / n + 1 exactly.

### Code

{% @github-files/github-code-block url="<https://github.com/mendax1234/Coding-Problems/blob/main/kattis/upprodun/upprodun.c>" %}