题解 | #查找#

#include<bits/stdc++.h>
using namespace std;
const int MAX=100;

int main(){
	int n;//数组长度
	while(cin>>n){
	 vector<int> v1;
	 for(int i=0;i<n;i++){
		int num;
		cin>>num;
		v1.push_back(num);	
		} 
	 int m;//查找个数 
	 cin>>m;
	 int b[MAX];
	 for(int i=0;i<m;i++){
	 	int s;
	 	cin>>s;
	 	b[i]=s;
	  }
	  for(int i=0;i<m;i++){
	  	auto it = find(v1.begin(),v1.end(),b[i]);
	 	if(it != v1.end()){
	 		cout<<"YES"<<endl;
		 }else cout<<"NO"<<endl;
	  }
	}
	return 0;
}