function Main(input) {
  input = input.split("\n").map((line) => line.trim());
  const N = Number(input[0]);
  const S = input[1].split("");
  if (N % 2 !== 0) {
    console.log("No");
    return;
  }

  const P = S.map((s, i) => (i % 2 === 0 ? s : "")).join("");
  const Q = S.map((s, i) => (i % 2 !== 0 ? s : "")).join("");
  console.log("Yes");
  console.log(P, Q);
}

Main(require("fs").readFileSync(0, "utf8"));