#!/usr/bin/env python
 
import sys, unicodedata
 
if __name__ == '__main__': 
  if len(sys.argv) != 2:
    sys.exit(1)
 
  filename = sys.argv[1]
  f = open(filename, 'r')
  ori = unicode(f.read(), 'utf-8')
  res = unicodedata.normalize('NFC', ori).encode('utf-8')
  f.close
 
  print res,