c语言 汉堡包， 求解～

Question

Answer 1

int main()
{                   
    int n,num;
    int sum=0;
    scanf("%d",&n);
    for(int i=0;i<n;++i)
    {
        scanf("%d",&num);
        if(num<=100)
            sum+=num;
    }
    printf("%d\n",sum);
    return 0;    
}