language: C++ 4.7.2 (gcc-4.7.2)
date: 115 days 22 hours ago
link:
visibility: public 
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#include <map>
#include <iostream>
using namespace std;
map<int,int> m1;
map<int,int> m2;
 
int main() {
  cout<<(m1.end() == m2.end())<<endl;
}