const rl = require("readline").createInterface({ input: process.stdin }); var iter = rl[Symbol.asyncIterator](); const readline = async () => (await iter.next()).value; const map = new Map([ ['1', 1], ['2', 2], ['3', 3], ['4', 4], ['5', 5], ['6', 6], ['7', 7], ['8', 8], ['9', 9], ['0', ...