```clike
```clike
#include <iostream>
#include <sstream>
#include <map>
using namespace std;
string i2s(int& a){
string string1;
stringstream stringstream1;
stringstream1<<a;
stringstream1>>string1;
return string1;
}
int main(int argc, char** argv){
int n;
cin>>n;
string tel1,tel2;
map<string,int> mp;
for (int i = 0; i < n; ++i) {
cin>>tel1>>tel2;
if(mp.count(tel1)==0)
mp[tel1]=1;
else
mp[tel1]++;
if(mp.count(tel2)==0)
mp[tel2]=1;
else
mp[tel2]++;
}
int max=0;
int cnt=0;
string crazy_people;
for(auto it=mp.begin();it!=mp.end();it++){
if(it->second>max)
max=it->second,crazy_people=it->first,cnt=1;
else if(it->second==max)
cnt++;
}
cout<<crazy_people<<' '<<mp[crazy_people]<<(cnt==1?"":" "+i2s(cnt));
return 0;
}