#include <bits/stdc++.h> using namespace std; int main() { int n; cin>>n; vector<int> a(n); for(int i=0;i<n;i++){ cin>>a[i]; } int x,y; cin>>x>>y; for(int i=0;i<n;i++){ if(a[i]==x){ if(a[i+1]==y||a[i-1]==y) cout<<"Yes"<<endl; else cout<<"No"<<endl; } } }