#include<iostream>
#include<cmath>
using namespace std;
int main()
{
int n,i;
int flag=0;
double sum=0.0;
int a[100];
double average_score;
while(cin>>n&&n!=0){
for(i=0;i<n;i++)
{
cin>>a[i];
}
for(i=0;i<n;i++)
{
sum+=a[i];
}
average_score=double(sum/n);
sum=0.0;
for(i=0;i<n;i++)
{
if(a[i]<average_score){
cout<<a[i]<<" ";
flag++;
}
}
cout<<endl;
if(flag==0)
cout<<endl<<endl;
}
return 0;
}
#include<cmath>
using namespace std;
int main()
{
int n,i;
int flag=0;
double sum=0.0;
int a[100];
double average_score;
while(cin>>n&&n!=0){
for(i=0;i<n;i++)
{
cin>>a[i];
}
for(i=0;i<n;i++)
{
sum+=a[i];
}
average_score=double(sum/n);
sum=0.0;
for(i=0;i<n;i++)
{
if(a[i]<average_score){
cout<<a[i]<<" ";
flag++;
}
}
cout<<endl;
if(flag==0)
cout<<endl<<endl;
}
return 0;
}
改一下参数类型就可以通过全部用例啦!