C语言 动态申请数组内存

#include <stdlib.h>int n;     printf("请输入总人数");    scanf_s("%d",&n);    int *score = (int *)malloc(sizeof(int)*n);    for (int  i = 0; i < n; i++)    {        printf("请输入第%d名同学成绩:",i+1);        scanf_s("%d",&score[i]);    }    free(score);