#include<bits/stdc++.h>
using namespace std;

void solve(){
    int n;
    cin>>n;
    vector<int>a(n+1);
    int jiujiu;
    vector<int>b;//存储比jiujiu更可爱的位置
    for(int i=1;i<=n;i++){
        cin>>a[i];
    }
    cin>>jiujiu;
    for(int i=1;i<=n;i++){
        if(a[i]>jiujiu){
            b.push_back(i);
        }
    }
    int l=1,r=n+1,cnt=0;
    while(l<=r){
        if(!b.empty()&&b.back()>=l){
            r=b.back();
            b.pop_back();
        }
        l++,cnt++;
    }
    cout<<cnt;
}
int main(){
    ios::sync_with_stdio(false),cin.tie(0),cout.tie(0);
    solve();
    return 0;
}