var encoded = 0, file = process.argv[2] ? process.argv[2] : 'day8_input';
require('readline').createInterface({
	input: require('fs').createReadStream(file)
})
.on('line', function (line) {
	encoded += 2 + (line.match(/\"|\\/g) || []).length;
})
.on('close', function () {
	console.log(encoded);
});