hitscutee的博客

一、题目 英文：Range Sum Query - Immutable 中文：数组指定区间内的元素和 二、内容要求 英文：Given an integer array nums, find the sum of the elements between indices i and j (i ≤ j), inclusive. 中文：给定一个数组nums，求出索引i和j之间元素的

一、题目 英文：Maximum Subarray 中文：最大子串和 二、内容要求 英文：Find the contiguous subarray within an array (containing at least one number) which has the largest sum. 中文：在数组中找到子串（至少包含一个数字），使得和是最大的。 三、示例 例如

一、题目 英文：House Robber 中文：打家劫舍 二、内容要求 英文：You are a professional robber planning to rob houses along a street. Each house has a certain amount of money stashed, the only constraint stopping you f

一、题目 英文：Best Time to Buy and Sell Stock 中文：最佳买卖股票的时间 二、内容要求 英文： Say you have an array for which the ith element is the price of a given stock on day i. If you were only permitted to comple

一、题目 英文：Climbing Stairs 中文：爬梯子 二、内容要求 英文： You are climbing a stair case. It takes n steps to reach to the top. Each time you can either climb 1 or 2 steps. In how many distinct ways can yo

一、题目 英文：Guess Number Higher or Lower II 中文：猜数字大小 二、内容要求 英文：We are playing the Guess Game. The game is as follows: I pick a number from 1 to n. You have to guess which number I picked. Every ti

一、题目 英文：Maximum Length of Pair Chain 中文：双链的最大长度 二、内容要求 英文： You are given n pairs of numbers. In every pair, the first number is always smaller than the second number. Now, we define a pa

一、题目 英文：Coin Change 中文：硬币找零 二、内容要求 英文：You are given coins of different denominations and a total amount of money amount. Write a function to compute the fewest number of coins that you need