목록leetcode #2206. Divide Array Into Equal Pairs (1)

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2206. Divide Array Into Equal Pairs

You are given an integer array nums consisting of 2 * n integers. You need to divide nums into n pairs such that: Each element belongs to exactly one pair. The elements present in a pair are equal. Return true if nums can be divided into n pairs, otherwise return false. Example 1: Input: nums = [3,2,3,2,2,2] Output: true Explanation: There are 6 elements in nums, so they should be divided into 6..
카테고리 없음 2023. 9. 11. 14:17
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