240 发简信
IP属地:安徽
  • Linked-List相关

    [Reversed-LinkedList] https://leetcode.com/problems/reverse-linked-list/description/1.R...

  • Binary Tree & Binary Search Tree)

    1.Invert Binary TreeInvert Binary Tree#即打印出二叉树的镜像solution:root节点保持不变,左节点和右节点互换。然后分别左子树和...

  • 数组基础问题

    1.Sum of the array numbers 2.Minimum element of the array 3.Second minimum element of t...