#include <iostream> using namespace std; int a[100];//定义数组 bool LinearSearch(int n, int target) {//线性查找函数 bool flag = false;//标志 for (int i = 0; i < n; ++i) { if (a[i] == target) { flag = true; break;//结束*** } } return flag;//不要忘记返回值 } int main() { int n, m, f = 0; cin >> n; for (int i = 0; i < n; ++i) { cin >> a[i]; } cin >> m; for (int i = 0; i < m; ++i) { int target; cin >> target; if (LinearSearch(n, target)) { std::cout << "YES" << std::endl; } else { std::cout << "NO" << std::endl; } } return 0; }