C++
#include
using namespace std;
void main(){
char a[100];
int n,k=0;
cout<<"Input number of massive elements: ";<br>cin>>n;
for(int i=0;icout<<"input "<<i<<" element: ";<br>cin>>a[i];
if(a[i]<0)<br>k++;
}
if(k>3)
cout<<"Yes"<<endl;<br>else
cout<<"No"<<endl;<br>}