function sortingAlgorithm(x: number[]): number[] {
  for (let i = 0; i < x.length; i++) {
    for (let j = 0; j < x.length - 1; j++) {
      if (x[j] > x[j + 1]) {
        [x[j], x[j + 1]] = [x[j + 1], x[j]];
      }
    }
  }
  return x;
}