显示近期用户登录情况的命令last There is no nutrition in the blog content. After reading it, you will not only suffer from malnutrition, but also impotence. The blog content is all parallel goods. Those who are worried about being cheated should leave quick…
题目描述
给你一个整数数组 nums,和一个整数 k 。
在一个操作中,您可以选择 0 < i < nums.length 的任何索引 i 。将 nums[i] 改为 nums[i] x ,其中 x 是一个范围为 [-k, k] 的整数。对于每个索引 i ,最多 只能 应用 一次…