#include #include #include using namespace std; int main() { vector arr1; vector arr2; int n; cin >> n; for(int i = 0 ; i < n ; ++i) { int temp; cin >> temp; arr1.push_back(temp); } cin >> n; for(int i = 0 ; i < n ; ++i) { int temp; cin >> temp; arr2.push_back(temp); } for(int i = 0 ; i < arr1.size() ; i++) if(find(arr2.begin(), arr2.end(), arr1[i]) == arr2.end()) cout << arr1[i] << ' '; }