参考答案

#include "iostream"
using namespace std;
int cal_score(int score[], int judge_type[], int n)
{
    if (NULL == score || NULL == judge_type || 0 == n)  return 0;
    int sum = 0;
    int sum1 = 0, count1 = 0;
    int sum2 = 0, count2 = 0;
    for (int i = 0; i < n; i++)
    {
        if (judge_type[i] == 1)
        {
            sum1 = sum1 + score[i];
            count1++;
        }
        else
        {
            sum2 = sum2 + score[i];
            count2++;
        }
    }
    if (0 == count2)  sum = sum1 / count1;
    else  sum = (sum1 / count1) * 0.6 + (sum2 / count2) * 0.4;
    return sum;
}
void main()
{
    int score[3] = {12, 13, 15};
    int judge_type[3] = {1, 1, 2};
    printf("%d\n", cal_score(score, judge_type, 3) );
}