summer_mimi

摘要： Description: There is an integer array nums sorted in non-decreasing order (not necessarily with distinct values). Before being passed to your functio 阅读全文

摘要： Description: Write an efficient algorithm that searches for a value in an m x n matrix. This matrix has the following properties: Integers in each row 阅读全文

摘要： Description: Given an array of integers nums sorted in ascending order, find the starting and ending position of a given target value. If target is no 阅读全文

摘要： Description: Given two integers dividend and divisor, divide two integers without using multiplication, division, and mod operator. Return the quotien 阅读全文

摘要： Description: There is an integer array nums sorted in ascending order (with distinct values). Prior to being passed to your function, nums is rotated 阅读全文

摘要： Description: You are given an array prices where prices[i] is the price of a given stock on the ith day. You want to maximize your profit by choosing 阅读全文

摘要： Description: Given a triangle array, return the minimum path sum from top to bottom. For each step, you may move to an adjacent number of the row belo 阅读全文

摘要： Description: Given a sorted array nums, remove the duplicates in-place such that each element appears only once and returns the new length. Do not all 阅读全文

摘要： Description: Given a string S, check if the letters can be rearranged so that two characters that are adjacent to each other are not the same. If poss 阅读全文

摘要： Description:The string "PAYPALISHIRING" is written in a zigzag pattern on a given number of rows like this: (you may want to display this pattern in a 阅读全文