struct Student {
string name;
int score;
};
void selectTopK(Student students[], int n, int k) {
for (int i = 0; i < k; i++) {
int maxIdx = i;
for (____________________) { // 在此处填入代码
if (students[j].score > students[maxIdx].score) {
maxIdx = j;
}
}
if (maxIdx != i) {
Student temp = students[i];
students[i] = students[maxIdx];
students[maxIdx] = temp;
}
}
}