#include "bits/stdc++.h"
using namespace std;
map<string ,int > mp;
int n=0;
string s;
int main(){
	freopen("Hardwood.in","r",stdin);
    freopen("Hardwood.out","w",stdout);
	while(getline(cin,s)){
		mp[s]++,++n;
	}
	for(auto u:mp){
		cout<<u.first<<' ';
		printf("%.4lf\n",u.second*1.0/n*100.0);
	}
	return 0;
}

```11223377889900