#!/usr/bin/python
import re, os, sys
f = open(sys.argv[1],'r')
w = open(os.getcwd()+'/chi2','w')
inp = f.read()
f.close()
moves = re.findall(r'Time\sused\s+(\d+\.\d+)',inp)
chi2 = re.findall(r'Chi\*\*2\/dof\s+(\d+\.\d*\w*\+*\d*)',inp)
n=0
for each in moves:
	if n < len(chi2):
		w.write(each + ' ' + chi2[n] + '\n')
		n+=1
w.close()

os.system('xmgrace '+ os.getcwd() + '/chi2')