Solution (leetcode-in-java 1.19 API)

java.lang.Object
- g0501_0600.s0503_next_greater_element_ii.Solution

```
public class Solution
extends Object
```
503 - Next Greater Element II.
Medium

Given a circular integer array nums (i.e., the next element of nums[nums.length - 1] is nums[0]), return the next greater number for every element in nums.

The next greater number of a number x is the first greater number to its traversing-order next in the array, which means you could search circularly to find its next greater number. If it doesn’t exist, return -1 for this number.

Example 1:

Input: nums = [1,2,1]

Output: [2,-1,2] Explanation:

The first 1’s next greater number is 2;

he number 2 can’t find next greater number.

The second 1’s next greater number needs to search circularly, which is also 2.

Example 2:

Input: nums = [1,2,3,4,3]

Output: [2,3,4,-1,4]

Constraints:
- 1 <= nums.length <= 10⁴
- -10⁹ <= nums[i] <= 10⁹

- Constructor Summary
  
  Constructors
  Constructor Description
  
  Solution()
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  int[] nextGreaterElements(int[] nums)
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail
- Solution
```
public Solution()
```

Method Detail

nextGreaterElements

public int[] nextGreaterElements(int[] nums)