#include <iostream>
using namespace std;
int main()//第一题
{
float x,y;
scanf("%f",&x);
if (x>10000)
y=x*0.02;
else if(x>5000)
y=x*0.015;
else if(x>3000)
y=x*0.01;
else if(x>0)
y=x*0.005;
else
y=0.2;
cout<<"每月应缴党费"<<y<<"元"<<endl;
return 0;
}
#include <iostream>
using namespace std;
int main()//第二题
{
int a[10],s=0,i;
float v;
for(i=0;i<10;i++)
{
scanf("%d",&a[i]);
s+=a[i];
}
v=s/10.0;
cout<<"平均分为"<<v;
return 0;
}