最高频元素的频数

题目描述：

示例 1：

示例 2：

示例 3：

思路：

代码实现：

class Solution {
    public int maxFrequency(int[] nums, int k) {
        Arrays.sort(nums);
        int left = 0, right = 0, count = 0, sum = 0, len = nums.length;
        while (right < len) {
            if (right > left) {
                sum += (right - left) * (nums[right] - nums[right - 1]);
            }
            while (sum > k && right > left) {
                sum -= (nums[right] - nums[left]);
                left++;
            }
            count = Math.max(right - left + 1, count);
            right++;
        }
        return count;
    }
}