240 发简信
IP属地:德克萨斯州
  • 背包问题

    题目:backpack I (每个物品取一次,求最多能装多少物品) Given n items with size Ai, an integer...

  • Two Pointer cont

    题型 1. 排序:两个或多个array(一般是sorted)按照某规则排序 88. Merge Sorted Array283. Move Ze...

  • 树的非常规遍历问题(cont)

    层遍历问题 问题:Binary Tree Level Order Traversal Given a binary tree, return t...

  • 下一个大数问题(cont)

    问题: Next Greater Element I You are given two arrays (without duplicates)...

  • 链表相加问题(cont)

    题目:Add Two Numbers You are given two non-empty linked lists representing...

  • 位的加减乘除问题(cont)

    1. 加法: 问题: Calculate the sum of two integers a and b, but you are not al...

  • Product of Array Except Self

    题目 Given an array of n integers where n > 1, nums, return an array outpu...

  • 重复值问题

    题目:Contains Duplicate Given an array of integers, find if the array cont...

  • 链表翻转问题

    问题:Reverse Linked List Reverse a singly linked list. Input: 链表头结点 :: Lis...