function Main(input) {
    const input_data = input.split("\n");
    const first_line = input_data[0].split(" ");
    const second_line = input_data[1];
    const N = parseInt(first_line[0]) + parseInt(first_line[1]);
    const S = second_line;
    console.log(N + " " + S);
}
Main(require("fs").readFileSync("/dev/stdin", "utf8"));