#include<iostream>
#include<algorithm>
#include<cstring>
using namespace std;
const int N = 60;
int n,x[N];
int main()
{
cin>>n;
for(int i = 0 ; i <n;i++){
cin>>x[i];
}
int left = 0 , right = 0;
for(int i = 1; i < n ; i++)
{
if(abs(x[0])>abs(x[i])&&x[i]>0 ) left++;
else if(abs(x[0])<abs(x[i])&&x[i] <0) right ++;
}
if(x[0]>0&&right==0||x[0] < 0 &&left == 0) cout<<1<<endl;
else cout<<left+right+1<<endl;
return 0 ;
}