function Main(src) {
    let lines = src.split("\n");
    let nums = lines[0].split(" ");
    let a = parseInt(nums[0]);
    let b = parseInt(nums[1]);
    let sum = a + b;
    let str = lines[1];
    console.log(sum + " " + str);
}
Main(require("fs").readFileSync("/dev/stdin", "utf8"));