var stdin = function() {
	if (require('os').type().toString().match('Windows')) return 0;
	else return '/dev/stdin';
}();
//var str = require('fs').readFileSync(stdin).toString();
//var [a, b] = str.trim().split(/ /).map(Number);
//console.log(a * b, 2 * (a + b));
console.log(3, 4); //dummy