Given an array A of integers, for each integer A[i] we may choose any x with -K <= x <= K, and add x to A[i]. After this process, we have some array B. Return the smallest possible difference between the maximum value of B and the minimum value of B…

int smallestRangeI(vector<int>& A, int K) { int min = INT_MAX; int max = INT_MIN; for (auto a : A) { if (min > a) { min = a; } if (max < a) { max = a; } } int dif = max - min; * K) { * K; } else { ; } }…

给定一个整数数组 A,对于每个整数 A[i],我们可以选择任意 x 满足 -K <= x <= K,并将 x 加到 A[i] 中. 在此过程之后,我们得到一些数组 B. 返回 B 的最大值和 B 的最小值之间可能存在的最小差值. 示例 1: 输入:A = [1], K = 0 输出:0 解释:B = [1] 示例 2: 输入:A = [0,10], K = 2 输出:6 解释:B = [2,8] 示例 3: 输入:A = [1,3,6], K = 3 输出:0 解释:B = [3,3,3] 或…