
#includeusing namespace std; int a[100000]={0}; int main() { int m,n,i,b,c; cin>>n>>m; for(i=0;i >c; a[c]=1; } while(m--) { cin>>b; if(a[b]==1) cout<<"YES"<

#includeusing namespace std; int a[100000]={0}; int main() { int m,n,i,b,c; cin>>n>>m; for(i=0;i >c; a[c]=1; } while(m--) { cin>>b; if(a[b]==1) cout<<"YES"<