sample_puzzles.js

/*
  EASY
  EXPECTED INPUT
    '090000006\n' + 
    '000960485\n' +
    '000581000\n' +
    '004000000\n' +
    '517200900\n' +
    '602000370\n' +
    '100804020\n' +
    '706000810\n' +
    '300090000';
  
  EXPECTED OUTPUT
    '895742136\n' +
    '271963485\n' +
    '463581792\n' +
    '934617258\n' +
    '517238964\n' +
    '682459371\n' +
    '159874623\n' +
    '746325819\n' +
    '328196547';

  HARD
  EXPECTED INPUT
    '040001000\n' +
    '630080100\n' +
    '000790050\n' +
    '003000028\n' +
    '500040009\n' +
    '190000700\n' +
    '060058000\n' +
    '009020035\n' +
    '000900040';

  FIENDISH
  EXPECTED INPUT
    '006008500\n' +
    '000070613\n' +
    '000000009\n' +
    '000090001\n' +
    '001000800\n' +
    '400530000\n' +
    '107053000\n' +
    '050064000\n' +
    '300100060';

  EXPECTED OUTPUT
    '296318574\n' +
    '584972613\n' +
    '713645289\n' +
    '625897341\n' +
    '931426857\n' +
    '478531926\n' +
    '167253498\n' +
    '859764132\n' +
    '342189765\n';
*/