#include<stdio.h>
#define N 40
int flunk (int n,int people[N])
{
	
	int i,counter;
	 for(i=0,counter=0;i<n;i++)    
    {        
        if(people[i]<=60) 
            counter++;    
	}   
    printf("不及格人数为:%d\n",counter);
}




int main()
{
	int n;
	int people[N];
	printf("请输入学生人数:");    
    scanf("%d",&n);
    int i;    
    printf("请输入各学生成绩:\n");  
	for (i=0;i<n;i++)
    {
        scanf("%d",&people[i]);
    }	
	printf("Input student number(n<40):");
	flunk(n,people);
 }