LeetCode 380: constant-time insertion, deletion and acquiring a random element Insert Delete GetRandom O (1) - Code World

LeetCode 380: constant-time insertion, deletion and acquiring a random element Insert Delete GetRandom O (1)

Others 2020-03-17 17:01:17 views: null

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Origin www.cnblogs.com/zhangzhe532/p/12511701.html

LeetCode 380: constant-time insertion, deletion and acquiring a random element Insert Delete GetRandom O (1)

LeetCode 380：Insert Delete GetRandom O(1)

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LeetCode 380: постоянное время вставка, удаление и приобретают случайный элемент Вставить Delete GetRandom O (1)

Algorithm: O(1) time to insert, delete and get random elements---hash table + dynamic array

LeetCode 380: insertion à temps constant, la suppression et l'acquisition d'un élément d'insertion aléatoire Delete GetRandom O (1)

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LeetCode 380: constante de tiempo inserción, deleción y la adquisición de un elemento aleatorio Insert Delete GetRandom O (1)

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LeetCode 380：挿入GetRandom Oを削除します（1）

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