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[LeetCode] 380. Insert Delete GetRandom O(1)

https://leetcode.com/problems/insert-delete-getrandom-o1/description/ Insert Delete GetRandom O(1) - LeetCode Can you solve this real interview question? Insert Delete GetRandom O(1) - Implement the RandomizedSet class: * RandomizedSet() Initializes the RandomizedSet object. * bool insert(int val) Inserts an item val into the set if not present. Returns true if th leetcode.com 문제 유형 : OOP / 배열 문..
PS/LeetCode 2023. 7. 24. 17:33
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