#!/usr/bin/env python2

import sys
import yaml

if __name__ == "__main__":
	s = sys.stdin.read()
	d = yaml.load(s)

	d['foo'] = d.get('foo').encode('utf-8')
	d['bar'] = d.get('bar').encode('utf-8')

	foo = d.get('foo')
	bar = d.get('bar')
	sys.stderr.write( '{}\n'.format( type(foo) ) )
	d['hoge'] = foo + ' ' + bar
	d['fuga'] = 'foo={} bar={}'.format(foo, bar)
	d['guha'] = '(^_^)'.join( d.values() )
	
	d = dict( map( lambda kv: ( kv[0], kv[1].decode('utf-8') ), d.items() ) )

	s = yaml.dump(d, default_flow_style=False, allow_unicode=True)
	sys.stdout.write(s)
# EOF