#include<bits/stdc++.h>
using namespace std;
const int N=55;
int n;
int x[N];
int main(){
cin>>n;
for(int i=0;i<n;i++)cin>>x[i];
int left=0,right=0;
for(int i=0;i<n;i++)
if(abs(x[i])<abs(x[0])&&x[i]>0)left++;
else if(abs(x[i])>abs(x[0])&&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;
}