#!/usr/bin/python
# coding=utf-8
# -*- encoding: utf-8 -*-
 
import sys, codecs, copy, math;
 
sys.stdin  = codecs.getreader('utf-8')(sys.stdin);
sys.stdout = codecs.getwriter('utf-8')(sys.stdout);
sys.stderr = codecs.getwriter('utf-8')(sys.stderr);
 
 
freq = sys.argv[1];
ffreq = file(freq);
wc = 0.0;
for line in ffreq.read().decode('utf-8').split('\n'): #{
        row = line.strip().split(' ');
        rfreq = float(row[0] + '.0');
        wc = wc + rfreq;       
#}
ffreq.close();
ffreq = file(freq);
 
for line in ffreq.read().decode('utf-8').split('\n'): #{
        if len(line) < 2: #{
                continue;
        #}
        row = line.strip().split(' ');
        freq = float(row[0] + '.0');
        word = row[1]; 
        print str(math.log(freq/wc*100.0))[:6] , '\t' , line;
#}