38 lines
601 B
C++
38 lines
601 B
C++
#include<bits/stdc++.h>
|
|
using namespace std;
|
|
|
|
int main() {
|
|
ios::sync_with_stdio(false); cin.tie(0);
|
|
int a, b, c;
|
|
string name;
|
|
while (cin >> a >> b >> c) {
|
|
set<string> s;
|
|
vector<string> v;
|
|
for (int i=0; i<a; i++) {
|
|
cin >> name;
|
|
s.insert(name);
|
|
}
|
|
for (int j=0; j<b; j++) {
|
|
cin >> name;
|
|
if (s.count(name)) v.push_back(name);
|
|
}
|
|
for (int k=0; k<c; k++) {
|
|
cin >> name;
|
|
for (int i=0; i<v.size(); i++) {
|
|
if (v[i] == name) {
|
|
v.erase(v.begin()+i);
|
|
}
|
|
}
|
|
}
|
|
if (v.empty()) cout << "No enemy spy\n";
|
|
else {
|
|
int sz = v.size();
|
|
cout << v[0];
|
|
for (int i=1; i<sz; i++)
|
|
cout << " " << v[i];
|
|
cout << "\n";
|
|
}
|
|
}
|
|
return 0;
|
|
}
|