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BonchoBelutov

Prime numbers JS

Jun 23rd, 2016
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  1. function solve(args) {
  2.     var n = +args[0];//works like int parse
  3.     var value = 0;
  4.     for (var i = n; i >= 0; i--) {
  5.         var isPrime = true;
  6.  
  7.         for (var divider = 2; divider <= Math.sqrt(i); divider++) {
  8.             if (i % divider === 0) {
  9.                 isPrime = false;
  10.                 break;
  11.             }
  12.         }
  13.         if (isPrime) {
  14.             value = i;
  15.             break;
  16.         }
  17.     }
  18.     console.log(value);
  19. }
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