#! /usr/bin/env python
# -*- coding: utf8 -*-
import sys

def isnum(s):
	try:
		int(s)
		return True
	except ValueError:
		return False

if len(sys.argv)<2:
	print "Nincs argumentum!"
else:
	try: lines = open(sys.argv[1])
	except:
		print "Nincs ilyen file!"
	else:
		sum=0;flag=0
		o=open("eredmeny.txt","w")
		for line in lines:
			line=line.strip()
			if not isnum(line):
				if flag:
					o.write(str(sum)+"\n")
				flag=1
				sum=0
				o.write(line+" ")
			else:
				sum+=int(line)

		o.write(str(sum))