p7.cpp

好东西,绝对是好东西,我向大家推荐

#include <iostream.h>
int main()
{
	int n;
	double good;
	cin>>n;
	while(n>0)
	{
		cin>>good;
		if(good<=200) good=good*0.95;
		else if(good>200 && good<=2000) good=good*0.9;
		else good=good*0.88;
		cout<<good<<endl;
		n--;
	}
	return 0;
}