# 1304. Find N Unique Integers Sum up to Zero

<https://leetcode.com/problems/find-n-unique-integers-sum-up-to-zero>

## Description

Given an integer `n`, return **any** array containing `n` **unique** integers such that they add up to `0`.

**Example 1:**

```
**Input:** n = 5
**Output:** [-7,-1,1,3,4]
**Explanation:** These arrays also are accepted [-5,-1,1,2,3] , [-3,-1,2,-2,4].
```

**Example 2:**

```
**Input:** n = 3
**Output:** [-1,0,1]
```

**Example 3:**

```
**Input:** n = 1
**Output:** [0]
```

**Constraints:**

* `1 <= n <= 1000`

## ac

```java
```
