text: import { NotImplementedError } from '../extensions/index.js';
  
  /**
   * Calculate turns number and time (in seconds) required
   * to solve puzzle
   * 
   * @param {Number} disks number of disks
   * @param {Number} turnsSpeed speed (in turns/hour)
   * @return {Object} object with props turns (number of turns)
   * and seconds (time in seconds)
   *
   * @example
   * 
   * calculateHanoi(9, 4308) => { turns: 511, seconds: 427 }
   *
   */
  export default function calculateHanoi(disksNumber, turnsSpeed) {
    let turns = ''
    for (let i = 0; i < disksNumber; i++){
      turns+='0'
    }
    turns = parseInt('1'+turns,2) - 1
    return {
      turns: turns,
      seconds: Math.floor(turns / (turnsSpeed / 3600))
    }
  }
  