<p dir="auto">var oldArray = [1,2,3,4,5,3];</p>
<p dir="auto">// Only change code below this line.</p>
<p dir="auto">var newArray = oldArray.map(function(val){<br>
return val * 3;<br>
});</p>
<p dir="auto">// Only change code above this line.</p>
<p dir="auto">(function() {return newArray;})();</p>
<p dir="auto">15 is a duplicate of 14.</p>