#include <iostream>
using namespace std;
int main () {
string a;
int b,c;
cout << "请输入快递重量(公斤):";
cin >> b;
c = b*5;
cout << "请输入目的地省份:";
cin >> a;
if(a == "江苏"||a == "浙江"||a == "上海"){
c = 0;
cout << "快递费为：" << "0" << "元";
}else{
cout << "快递费为：" <<c << "元";
}

return 0;
}