#!/usr/bin/perl
# your code goes here
# use utf8;
# use open qw( :std :encoding(UTF-8) );
# use Encode qw(encode);
# print ('°');
IyEvdXNyL2Jpbi9wZXJsCiMgeW91ciBjb2RlIGdvZXMgaGVyZQojIHVzZSB1dGY4OwojIHVzZSBvcGVuIHF3KCA6c3RkIDplbmNvZGluZyhVVEYtOCkgKTsKIyB1c2UgRW5jb2RlIHF3KGVuY29kZSk7CgpwcmludCgiXHhCMCIpOwoKIyBwcmludCAoJ8KwJyk7