#include<iostream> using namespace std; int main(){ int a[100] int n,c,ch; cin>>n; for(int i=1;i<=n;i++){ cin>>a[i]; } cin>>c>>ch; if(a[i]==c){ for(int i=1;i<=n-1;i++){ cout<<a[i]; } } cout<<a[i]; return 0; }