Leetcode归档 - 第41页共59页 -

We are given two sentences A and B. (A sentence is a s... » 阅读全文

You are given an n x n grid where we place some 1 x 1 x... » 阅读全文

-A robot on an infinite XY-plane starts at point (0, 0)... » 阅读全文

Given a non-empty, singly linked list with head node he... » 阅读全文

Consider all the leaves of a binary tree, from left to ... » 阅读全文

At a lemonade stand, each lemonade costs $5. Customers... » 阅读全文

Given a positive integer n, find and return the longest... » 阅读全文

Given a 2D integer array matrix, return the transpose o... » 阅读全文

Given two strings A and B of lowercase letters, return ... » 阅读全文

Let’s call an array arr a mountain if the followi... » 阅读全文