text: const fs = require('fs');
  
  const [, , dayToRun, puzzleToRun] = process.argv;
  const daySolution = require(`./src/day-${dayToRun}.js`);
  const dayInput = fs.readFileSync(`./inputs/day-${dayToRun}.txt`, {
    encoding: 'utf-8',
  });
  
  console.time('Execution time');
  const puzzleResult = daySolution[`puzzle${puzzleToRun}`](dayInput);
  console.timeEnd('Execution time');
  
  console.log('Result:', puzzleResult);
  