```cpp
for (int i = 0; i < n; i++)
{
if (stu[i].score > max) {
max = stu.[i].score;
maxIndex = i;
}
}
```
要记得更新max
by silent_ST @ 2023-03-21 21:23:52
@[bella2010](/user/523585) 感谢，但是我刚提交依然20分，还是有问题@_@
by Aloteri @ 2023-03-21 21:26:26
@[Aloteri](/user/849659) accode
```cpp
#include <iostream>
using namespace std;
const int N = 1001;
int n;
int mxtot, pos;
struct stu
{
int c, m, e, tot;
string name;
}s[N];
int main()
{
mxtot = -1e5;
cin >> n;
for (int i = 1; i <= n; i ++ )
{
cin >> s[i].name >> s[i].c >> s[i].m >> s[i].e;
s[i].tot = s[i].c + s[i].m + s[i].e;
if (s[i].tot > mxtot)
{
mxtot = s[i].tot;
pos = i;
}
}
cout << s[pos].name << " " << s[pos].c << " " << s[pos].m <<" " << s[pos].e << endl;
}
```
by Geirangerfjard @ 2023-03-21 21:27:46
@[Aloteri](/user/849659) 更新max之后改一下stu的范围，因为有可能有极端数据，建议比范围多开一点
by Geirangerfjard @ 2023-03-21 21:31:23
@[Alone_Helpless](/user/823773) 接着建议score在输入时更新，不然可能有问题
by Geirangerfjard @ 2023-03-21 21:31:51
@[Aloteri](/user/849659) 改一下就过了
```cpp
#include<iostream>
#include<string>
using namespace std;
struct Student
{
string m_Name;
int c, m, e ,score;
}stu[1010];
int main() {
int n;
cin >> n;
for (int i = 0; i < n; i++)
{
cin >> stu[i].m_Name >> stu[i].c >> stu[i].m >> stu[i].e;
stu[i].score = stu[i].c + stu[i].m + stu[i].e;
}
int max = stu[0].score, maxIndex = 0;
for (int i = 0; i < n; i++)
{
if (stu[i].score > max) {
maxIndex = i;
max = stu[i].score;
}
}
cout << stu[maxIndex].m_Name << " " << stu[maxIndex].c << " " << stu[maxIndex].m <<" "<< stu[maxIndex].e << endl;
return 0;
}
```
by Geirangerfjard @ 2023-03-21 21:32:23
@[Aloteri](/user/849659) 看一下有问题吗
by Geirangerfjard @ 2023-03-21 21:34:01
您的代码存在以下问题：
1. 在定义结构体时
```cpp
int c, m, e ,score=c+m+e;
```
$score$ 的值是不会计算的，要在读入后赋值
```cpp
for (int i = 0; i < n; i++)
{
stu[i].score = stu[i].c + stu[i].m + stu[i].e;
}
```
2. 在打擂台找最大值的时候 $max$ 的值没更新，也可以写成以下形式：
```cpp
if (stu[i].score > stu[maxIndex].score) {
maxIndex = i;
}
```
完整代码：
```cpp
#include<iostream>
#include<string>
using namespace std;
struct Student
{
string m_Name;
int c, m, e ,score;
}stu[1000];
int main() {
int n;
cin >> n;
for (int i = 0; i < n; i++)
{
cin >> stu[i].m_Name >> stu[i].c >> stu[i].m >> stu[i].e;
}
for (int i = 0; i < n; i++)
{
stu[i].score = stu[i].c + stu[i].m + stu[i].e;
}
int max = stu[0].score, maxIndex = 0;
for (int i = 1; i < n; i++)
{
if (stu[i].score > stu[maxIndex].score) {
maxIndex = i;
}
}
cout << stu[maxIndex].m_Name <<" " << stu[maxIndex].c <<" " << stu[maxIndex].m <<" "<< stu[maxIndex].e << endl;
return 0;
}
```
最后，加油！
by HY248 @ 2023-03-21 21:34:18
~~回复好快~~
%%%%
by HY248 @ 2023-03-21 21:36:14
@[Alone_Helpless](/user/823773) 跪谢跪谢！！！！
by Aloteri @ 2023-03-21 21:36:48