C++新手：输入流错误 求大佬康康

#include<iostream>
#include<string>
#include<algorithm>
using namespace std;
const int N = 1000;
class Student {
public:
    char name[9];
    int chinese;
    int math;
    int english;

    Student() {
        name[0] = '0';
        chinese = 0;
        math = 0;
        english = 0;
        sum = 0;
    };

    int summary() {
        return sum=chinese + math + english;
    }

private:
    int sum;
};
int main(void)
{
    int n;
    cin >> n;
    cin.get();
    Student** stu;
    stu = new Student*[n];
    int* sum = new int[n];
    int max = 0;
    int ans = 0;
    for (auto i = 0; i < n; i++){
        cin >>stu[i]->name>>stu[i]->chinese >> stu[i]->math >> stu[i]->english;
        sum[i]=stu[i]->summary();
        if (max < sum[i]) {
            max = sum[i];
            ans = i;
        }
    }
    cout << stu[ans]->name << " " << stu[ans]->chinese
        << " " << stu[ans]->math << " " << stu[ans]->english << endl;

    return 0;
}