牛牛做水题Java解

import java.util.*;

public class Solution {
    /**
     * 代码中的类名、方法名、参数名已经指定，请勿修改，直接返回方法规定的值即可
     * 返回牛牛获得的快乐指数
     * @param n int整型 题单里的题目数量
     * @return int整型
     */
    public int solve (int n) {
        //快乐分数
        int happyScore = 0;

        final int LEVEL = 2;

        List<Integer> numberList = new LinkedList<Integer>();
        for (int number = 1; number <= n; number++) {
            numberList.add(number);
        }

        for (final int number: numberList) {

            int sum = 0;
            for (int i = 1; i <= number; i++) {
                if(number%i == 0) {
                    sum += i;
                }
            }
            if(sum/number < LEVEL) {
                happyScore += number;
            }
        }

        return happyScore;
    }

    public static void main(String[] args) {
        Solution solution = new Solution();
        System.out.println(solution.solve(282));
    }
}