#!/usr/bin/python

from sys import *
from string import *

def message():
	print "Usage: multiply <arg (may be a non-negative, non-zero, floating point #...)>\n"
	exit()

try:
	argument=float(argv[1])
except:
	message()

if argument<=0:
	message()

def parse(line):
	global argument
	try:
		words=line.split()
		number=int(words[0])
		new_number=int(round(number*argument))
		stdout.write((str(new_number))+' '+join(words[1:])+'\n')
	except ValueError:
		stdout.write(join(words)+'\n')
	except IndexError:
		stdout.write(line)
	
chunk=stdin.readlines()
try:
	for line in chunk:
		parse(line)
except: 
	exit()