* @param {number[]} nums * @return {string}*/varlargestNumber =function(nums) { nums.sort(function(a,b){returnparseInt(b+""+a) - parseInt(a+""+b); })varrt = nums.join("");returnrt.charAt(0)=="0"?"0":rt; }; 说明 JavaScript中提供了数组的排序方法 arrayObject.sort(sortby)...
For example, given[3, 30, 34, 5, 9], the largest formed number is9534330. Note: The result may be very large, so you need to return a string instead of an integer. 给一组数,求这一组数的最大组合。 刚开始想用直接排序的方法:1、最高位较大的放在前面 2、但是就出现了54与5这种情况,...
// If, after being sorted, the largest number is `0`, the entire number // is zero. if (asStrs[0].equals("0")) { return "0"; } // Build largest number from sorted array. String largestNumberStr = new String(); for (String numAsStr : asStrs) { largestNumberStr += numAsStr...
1classSolution {2public:3stringlargestNumber(vector<int>&nums) {4vector<string>arr;5for(intn:nums)6arr.push_back(to_string(n));7sort(arr.begin(),arr.end(),[](string&str1,string&str2){returnstr1+str2>str2+str1;});8stringres;9for(strings:arr)10res+=s;11if(res[0]=='0')12...
给定整数数组nums和整数k,请返回数组中第k个最大的元素。 请注意,你需要找的是数组排序后的第k个最大的元素,而不是第k个不同的元素。 你必须设计并实现时间复杂度为O(n)的算法解决此问题。 示例1: 输入:[3,2,1,5,6,4],k = 2输出:5
Explanation: 6 is the largest integer, and for every other number in the array x, 6 is more than twice as big as x. The index of value 6 is 1, so we return 1. Example 2: Input: nums = [1, 2, 3, 4] Output: -1 Explanation: 4 isn't at least as big as twice the value...
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 return -1. ...
【leetcode】1269. Number of Ways to Stay in the Same Place After Some Steps 2019-12-15 09:17 −题目如下: You have a pointer at index 0 in an array of size arrLen. At each step, you can move 1 position to the left, 1 position to the r... ...
题目链接: Find the Kth Largest Integer in the Array : leetcode.com/problems/f 找出数组中的第 K 大整数: leetcode.cn/problems/fi LeetCode 日更第 353 天,感谢阅读至此的你 欢迎点赞、收藏鼓励支持小满 发布于 2023-01-10 09:08・上海 ...
[Leetcode] Largest Number 最大整数 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 ...