#include<iostream> #include<cstdio> using namespace std; const int NR=10010; int a[NR]; int main() { int n,i,x; cin>>n; for(i=1;i<=n;i++) cin>>a[i]; cin>>x; for(i=1;i<=n;i++) { cout<<a[i]<<" "; if(x>=a[i] && x<=a[i+1]) cout<<x<<" "; } return 0; }