const { _, performance } = require("perf_hooks"); const fs = require("fs"); const data = fs.readFileSync("input", "utf8"); function part_one() { let res = 0; return res; } function part_two() { let res = 0; return res; } const tic = performance.now(); console.log(part_one()); console.log(part_two()); const toc = performance.now(); console.log("TIME: " + ((toc - tic) / 1000).toFixed(6) + " seconds");