简单的if else
using namespace std;
const int MAX =100010;
int a[MAX];
int d=0,b=0,c=0;
int main()
{
int n;
cin>>n;
for(int i=0;i<n;i++){
cin>>a[i];
if(a[i]==1)d++;
else if(a[i]==5)b++;
else if(a[i]==10)c++;
}
cout<<d<< " "<<b<<" "<<c;
return 0;
}