Practice Next Greater Element II
Master the Next Greater Element II LeetCode problem with undetectable real-time assistance. Get instant solutions and explanations during your coding interviews.
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Next Greater Element II
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.
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Understanding the Next Greater Element II Problem
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Problem Statement
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.
Source: Next Greater Element II on LeetCode. Use the original task for its coding environment and submissions.
Next Greater Element II
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Examples
# Example 1
nums = [1,2,1]
[2,-1,2]
# Example 2
nums = [1,2,3,4,3]
[2,3,4,-1,4]
Constraints
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