AC代码如下：
#include<stdio.h>
int main()
{
int k;
scanf("%d",&k);
int num;
int c1=0,c2=0,c3=0;
while(k--)
{
scanf("%d",&num);
if(num == 1) c1++;
else if(num == 5) c2++;
else if(num == 10) c3++;
}
printf("%d %d %d",c1,c2,c3);
return 0;
}
