document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');
document.write('');