#include<bits/stdc++.h> using namespace std; int main(){ //write your code here...... int n, m, x, a; map<int, int>map; cin>>n>>m; for(int i=0; i<n; i++){ cin>>a; map[a]++; } while(m--){ cin>>x; if(map.count(x)){ cout<<"yes"<<endl; }else{ ...