360：3.6笔试

public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        System.out.println("请输入个数");
        int n = sc.nextInt();
        System.out.println("请输入p");
        int p = sc.nextInt();
        System.out.println("请输入q");
        int q = sc.nextInt();
        int[] ints = new int[n];
        System.out.println("请输入分数");
        for (int i = 0; i < n; i++) {
            ints[i]=sc.nextInt();
        }
        System.out.println("人数是"+count(ints,p,q));
    }
    public static int count(int[] list,int p,int q){
        Arrays.sort(list);//sort 从小到大
        int c_score=100;
        int re=0;
        for (int i = list.length-1; i >=0 ; i--) {//从后面遍历，平时分尽可能从100--
            if(i>=1&&list[i]==list[i-1]){//出现重复平时分不变
                if(((q*list[i]+p*c_score)/100)>=60){//满足60分就re++;
                    re++;
                }
            }
            else{
                if(((q*list[i]+p*c_score)/100)>=60){
                    re++;
                }
                c_score = c_score==0? 0 : c_score-1;//c_score=0就不要减了
            }
        }
        return re;
    }