题目 Given a list of non negative integers, arrange them such that they form the largest number. For example, given [3, 30, 34, 5, 9], the largest formed number is 9534330. Note: The result may be very large, so you need to return a string instead of a…

Given a list of non negative integers, arrange them such that they form the largest number. For example, given [3, 30, 34, 5, 9], the largest formed number is 9534330. Note: The result may be very large, so you need to return a string instead of an i…

Total Accepted: 16020 Total Submissions: 103330     Given a list of non negative integers, arrange them such that they form the largest number. For example, given [3, 30, 34, 5, 9], the largest formed number is 9534330. Note: The result may be very l…

Largest Number Given a list of non negative integers, arrange them such that they form the largest number. For example, given [3, 30, 34, 5, 9], the largest formed number is 9534330. Note: The result may be very large, so you need to return a string…

Description: Given a list of non negative integers, arrange them such that they form the largest number. For example, given [3, 30, 34, 5, 9], the largest formed number is 9534330. Note: The result may be very large, so you need to return a string in…

Given a list of non negative integers, arrange them such that they form the largest number. For example, given [3, 30, 34, 5, 9], the largest formed number is 9534330. Note: The result may be very large, so you need to return a string instead of an i…

In a given integer array nums, there is always exactly one largest element. Find whether the largest element in the array is at least twice as much as every other number in the array. If it is, return the index of the largest element, otherwise retur…

全排列,超时,知道超时,只是想验证一下. class Solution { public: string largestNumber(vector<int>& nums) { sort(nums.begin(),nums.end()); string res=""; res=f(nums); while(next_permutation(nums.begin(),nums.end())){ if(res<f(nums)) res=f(nums); } retu…

题目链接 题目要求: Given a list of non negative integers, arrange them such that they form the largest number. For example, given [3, 30, 34, 5, 9], the largest formed number is 9534330. Note: The result may be very large, so you need to return a string inst…

在做 Largest Number 这道题之前,我对 sort 方法的用法是非常自信的.我很清楚不传比较因子的排序会根据元素字典序(字符串的UNICODE码位点)来排,如果要根据大小排序,需要传入一个比较函数. 先来看这道题,给你一个数组,让你把数组元素拼接起来,求能拼得的最大的数.如果只有两个数字 a 和 b,如何拼?很明显比较 ab 和 ba 两个数的大小,所以这道题首先需要对数组做一次排序.刷刷写下如下代码: nums.sort(function(a, b) { return (b + '…