function Main (input) {
	input = input.split("\n");
	input = input[0].split(" ");
	var A = parseInt(input[0], 10);
	var B = parseInt(input[1], 10);
	console.log(-1 * -1 * A -1 * -1* B);
}
Main(require("fs").readFileSync("/dev/stdin", "utf8"));