#include <iostream>
#include <string>
using namespace std;
int main()
{
string s, t;
}#include <iostream>
#include <string>
using namespace std;
int main()
{
string s, t;
}#include <iostream>
#include <string>
using namespace std;
int main()
{
string s, t;
}#include <iostream>
#include <string>
using namespace std;
int main()
{
string s, t;
}#include <iostream>
#include <string>
using namespace std;
int main()
{
string s, t;
}#include <iostream>
#include <string>
using namespace std;
int main()
{
string s, t;
}#include <iostream>
#include <string>
using namespace std;
int main()
{
string s, t;
}#include <iostream>
#include <string>
using namespace std;
int main()
{
string s, t;
}#include <iostream>
#include <string>
using namespace std;
int main()
{
string s, t;
}#include <iostream>
#include <string>
using namespace std;
int main()
{
string s, t;
}#include <iostream>
#include <string>
using namespace std;
int main()
{
string s, t;
}#include <iostream>
#include <string>
using namespace std;
int main()
{
string s, t;
}#include <iostream>
#include <string>
using namespace std;
int main()
{
string s, t;
}#include <iostream>
#include <string>
using namespace std;
int main()
{
string s, t;
}#include <iostream>
#include <string>
using namespace std;
int main()
{
string s, t;
}#include <iostream>
#include <string>
using namespace std;
int main()
{
string s, t;
}#include <iostream>
#include <string>
using namespace std;
int main()
{
string s, t;
}#include <iostream>
#include <string>
using namespace std;
int main()
{
string s, t;
}#include <iostream>
#include <string>
using namespace std;
int main()
{
string s, t;
}#include <iostream>
#include <string>
using namespace std;
int main()
{
string s, t;
}#include <iostream>
#include <string>
using namespace std;
int main()
{
string s, t;
}#include <iostream>
#include <string>
using namespace std;
int main()
{
string s, t;
}#include <iostream>
#include <string>
using namespace std;
int main()
{
string s, t;
}#include <iostream>
#include <string>
using namespace std;
int main()
{
string s, t;
}#include <iostream>
#include <string>
using namespace std;
int main()
{
string s, t;
}#include <iostream>
#include <string>
using namespace std;
int main()
{
string s, t;
}#include <iostream>
#include <string>
using namespace std;
int main()
{
string s, t;