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IP属地:加州
  • 769. Max Chunks To Make Sorted

    Description Given an array arr that is a permutation of [0, 1, ..., arr....

  • 382. Linked List Random Node

    Description Given a singly linked list, return a random node's value fro...

  • 667. Beautiful Arrangement II

    Description Given two integers n and k, you need to construct a list whi...

  • 758. Bold Words in String

    Description Given a set of keywords words and a string S, make all appea...

  • 450. Delete Node in a BST

    Description Given a root node reference of a BST and a key, delete the n...

  • 315. Count of Smaller Numbers After Self

    Description You are given an integer array nums and you have to return a...

  • Resize,w 360,h 240
    490. The Maze

    Descriptio There is a ball in a maze with empty spaces and walls. The ba...

  • 220. Contains Duplicate III

    Description Given an array of integers, find out whether there are two d...

  • System Design准备

    Reference http://www.1point3acres.com/bbs/thread-208829-1-1.html | 首先你要明...