Easiest Pythagorean Triplet In Javascript

Pythagorean Triplet In Javascript

https://www.youtube.com/watch?v=86YAPbZmsRI&index=1&list=LLk0ldD0HZK090snvfuKTSWw

var arraylist = [3, 1, 4, 6, 5 , 12 , 13];

arraylist.forEach(function(item,index){
  if(item%2 === 0){
     var divided =  (item/2) * (item/2)
     var big        = divided + 1; 
     var small      = divided - 1;
     var foundSmall = false;
     var foundBig   = false;
     arraylist.forEach(function(item2 , index2){
       if(big == item2){
         foundBig = true
       }
       if(small == item2){
         foundSmall = true
       }
     })
     
     if(foundBig && foundSmall){
       console.log('Hey We Found Pithagorean triplet For even item' + item + ' small ' + small + ' big ' + big)
     }
  
  }else{
    
     var divided1     =  (item * item)  / 2;
     var big1         = Math.ceil(divided1);
     var small1       = Math.floor(divided1);
     var foundSmall1  = false;
     var foundBig1    = false;
     arraylist.forEach(function(item2 , index2){
       if(big1 == item2){
         foundBig1 = true
       }
       if(small1 == item2){
         foundSmall1 = true
       }
     })
     if(foundBig1 && foundSmall1){
       console.log('Hey We Found Pithagorean triplet For odd item' + item + ' small ' + small1 + ' big ' + big1)
     }
  }
});