原文链接: https://leetcode-cn.com/problems/encode-and-decode-tinyurl
英文原文Note: This is a companion problem to the System D
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设计 分类
原文链接: https://leetcode-cn.com/problems/implement-magic-dictionary
英文原文Design a data structure that is initialized with
原文链接: https://leetcode-cn.com/problems/map-sum-pairs
英文原文Design a map that allows you to do the following:
Maps
原文链接: https://leetcode-cn.com/problems/my-calendar-i
英文原文You are implementing a program to use as your calendar. We ca
原文链接: https://leetcode-cn.com/problems/my-calendar-ii
英文原文You are implementing a program to use as your calendar. We c
原文链接: https://leetcode-cn.com/problems/my-calendar-iii
英文原文A k-booking happens when k events have some non-empty inter
原文链接: https://leetcode-cn.com/problems/prefix-and-suffix-search
英文原文Design a special dictionary with some words that s
原文链接: https://leetcode-cn.com/problems/kth-largest-element-in-a-stream
英文原文Design a class to find the kth largest elem
原文链接: https://leetcode-cn.com/problems/design-hashset
英文原文Design a HashSet without using any built-in hash table libra
原文链接: https://leetcode-cn.com/problems/design-hashmap
英文原文Design a HashMap without using any built-in hash table libra
