编辑代码

// const { xcode } = require("react-syntax-highlighter/dist/esm/styles/hljs");

const rl = require("readline").createInterface({ input: process.stdin });
var iter = rl[Symbol.asyncIterator]();
const readline = async () => (await iter.next()).value;
void (async function () {
  const nums = (await readline()).split(" ");
  nums.sort((a, b) => {
    const a1 = a + b;
    const b1 = b + a;
    // 如果a1>b1，则a1排在b1前面，否则b1排在a1前面
    if (a1 > b1) {
      return -1;
    } else {
      return 1;
    }
    // return a1 > b1 ? -1 : 1;
  });
  console.log(Number(nums.join("")));
})();