题目描述 给定一组非负整数,重新排列它们的顺序使之组成一个最大的整数。 示例 1: 示例 2: 说明: 输出结果可能非常大,所以你需要返回一个字符串而不是整数。 解题思路 组成最大数应使得高位数字尽量大,所以首先按照高位数字从大到小对数组排序,然后一次从高 ...
In a given integer arraynums, 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 ...
2018-01-30 22:06 0 2368 推荐指数:
题目描述 给定一组非负整数,重新排列它们的顺序使之组成一个最大的整数。 示例 1: 示例 2: 说明: 输出结果可能非常大,所以你需要返回一个字符串而不是整数。 解题思路 组成最大数应使得高位数字尽量大,所以首先按照高位数字从大到小对数组排序,然后一次从高 ...
Given two arrays of length m and n with digits 0-9 representing two numbers. Create the maximum number of length k <= m + n from digits ...
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character in text at most once. Return the maximum number o ...
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 ...
Given a list of non negative integers, arrange them such that they form the largest number. Example 1: Example 2: Note: The result may ...
地址 https://leetcode-cn.com/problems/maximum-ice-cream-bars/ 解法 贪心 将雪糕排序 优先购买价格最低的雪糕 一直到无法购买位置 我的视频题解空间 ...
结论 如果$p, q$均是正整数且互质,那么$px + qy$$\left( {x \geq 0, y \geq 0} \right)$不能表示的最大的数为$pq - p - q = \left( {p-1} \right) \left( {q-1} \right) - 1$。 证明 ...