# Largest Positive Integer That Exists With Its Negative solution leetcode

## Largest Positive Integer That Exists With Its Negative solution leetcode

Given an integer array `nums` that does not contain any zeros, find the largest positive integer `k` such that `-k` also exists in the array.

Return the positive integer `k`. If there is no such integer, return `-1`.

## Largest Positive Integer That Exists With Its Negative solution leetcode

Example 1:

```Input: nums = [-1,2,-3,3]
Output: 3
Explanation: 3 is the only valid k we can find in the array.
```

Example 2:

```Input: nums = [-1,10,6,7,-7,1]
Output: 7
Explanation: Both 1 and 7 have their corresponding negative values in the array. 7 has a larger value.
```

## Largest Positive Integer That Exists With Its Negative solution leetcode

```Input: nums = [-10,8,6,7,-2,-3]
Output: -1
Explanation: There is no a single valid k, we return -1.
```

Constraints:

• `1 <= nums.length <= 1000`
• `-1000 <= nums[i] <= 1000`
• `nums[i] != 0`