#!/usr/bin/env python2
#
# Copyright (C) 2000-2015 Kern Sibbald
# License: BSD 2-Clause; see file LICENSE-FOSS
#
from time import time as now 
 
t = now()
fn = open('testtime.out', 'r')
s = fn.readline()     
fn.close()
diff = t - float(s)
h = int(diff / 3600)
m = int((diff - h * 3600) / 60)
sec = diff - h * 3600 - m * 60
print '%02d:%02d:%02d %ds' % (h, m, sec, t-float(s))