/***
Md. Nazmul Hasan
Shahjalal University of Science & Technology,Sylhet.
hasan08sust@gmail.com
***/
#include<iostream>
#include<cstdio>
#include<stack>
#include<queue>
#include<map>
#include<vector>
#include<algorithm>
#include<cstring>
#include<sstream>
#include<cmath>
#include <iomanip>
using namespace std ;
typedef long long ll ;
typedef int in ;
typedef unsigned long long ull ;
const double pi = 2*acos(0) ;
#define pf printf
#define sc scanf
#define pb push_back
#define MEM(x,y) (memset((x),(y),sizeof(x)))
#define MIN(x,y) ((x) < (y) ? (x) : (y))
#define MAX(x,y) ((x) > (y) ? (x) : (y))
#define load(array,size) for(int i=0 ; i<size ; i++) cin>>array[i] ;
#define new_line pf("\n")
#define clear_data(array) memset(array,0,sizeof(array))
#define highest_int 2147483647
#define lowest_int -2147483647
int main()
{
int test,total,d;
char str[40];
map<string,int>my_map;
map<string,int>::iterator it;
vector<string>data;
sc("%d\n\n",&test);
while(test--)
{
total=0;
while(gets(str))
{
if(strlen(str)==0)
break;
if(my_map.count(string(str))==0)
{
data.pb(string(str));
}
my_map[string(str)]++;
total++;
}
sort(data.begin(), data.end());
for(int i=0 ; i<data.size() ; i++)
{
d = my_map[data[i]];
double value = (double)d / (double) total * 100.0 ;
cout<<data[i]<<" ";
pf("%.4lf\n",value);
}
my_map.clear();
data.clear();
if(test)
pf("\n");
}
}
Md. Nazmul Hasan
Shahjalal University of Science & Technology,Sylhet.
hasan08sust@gmail.com
***/
#include<iostream>
#include<cstdio>
#include<stack>
#include<queue>
#include<map>
#include<vector>
#include<algorithm>
#include<cstring>
#include<sstream>
#include<cmath>
#include <iomanip>
using namespace std ;
typedef long long ll ;
typedef int in ;
typedef unsigned long long ull ;
const double pi = 2*acos(0) ;
#define pf printf
#define sc scanf
#define pb push_back
#define MEM(x,y) (memset((x),(y),sizeof(x)))
#define MIN(x,y) ((x) < (y) ? (x) : (y))
#define MAX(x,y) ((x) > (y) ? (x) : (y))
#define load(array,size) for(int i=0 ; i<size ; i++) cin>>array[i] ;
#define new_line pf("\n")
#define clear_data(array) memset(array,0,sizeof(array))
#define highest_int 2147483647
#define lowest_int -2147483647
int main()
{
int test,total,d;
char str[40];
map<string,int>my_map;
map<string,int>::iterator it;
vector<string>data;
sc("%d\n\n",&test);
while(test--)
{
total=0;
while(gets(str))
{
if(strlen(str)==0)
break;
if(my_map.count(string(str))==0)
{
data.pb(string(str));
}
my_map[string(str)]++;
total++;
}
sort(data.begin(), data.end());
for(int i=0 ; i<data.size() ; i++)
{
d = my_map[data[i]];
double value = (double)d / (double) total * 100.0 ;
cout<<data[i]<<" ";
pf("%.4lf\n",value);
}
my_map.clear();
data.clear();
if(test)
pf("\n");
}
}
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