Project Euler 176

/**
 * Copyright uwi ( http://wonderfl.net/user/uwi )
 * MIT License ( http://www.opensource.org/licenses/mit-license.php )
 * Downloaded from: http://wonderfl.net/c/d8yt
 */

package {
    import flash.display.Sprite;
    import flash.text.TextField;
    import flash.utils.getTimer;
    // @see http://projecteuler.net/index.php?section=problems&id=176
    public class Euler176 extends Sprite {
        private var _tf : TextField;
  
        public function Euler176() {
            _tf = new TextField();
            _tf.width = 465;
            _tf.height = 465;
            addChild(_tf);
            
            var s : int = getTimer();
            tr(solve());
            var g : int = getTimer();
            tr((g - s) + " ms");
        }

        private function solve() : Number
        {
        		var a:uint, b:uint, c:uint, d:uint, e:uint;
        		var min : Number = Number.MAX_VALUE;
        		for(a = 0;a <= 4;a++){ // 5
        			for(b = 0;b <= 4;b++){ // 7
        				for(c = 0;c <= 4;c++){ // 11
        					for(d = 0;d <= 4;d++){ // 13
        						for(e = 0;e <= 4;e++){ // 19
        							var base : Array = [1, 1, 1, 1, 1]; // 2, 3, 5, 7, 11
        							base[a] *= 5;
        							base[b] *= 7;
        							base[c] *= 11;
        							base[d] *= 13;
        							base[e] *= 19;
        							var num : Number = 
        								Math.pow(2, (base[0] + 1) / 2) *
        								Math.pow(3, (base[1] - 1) / 2) *
        								Math.pow(5, (base[2] - 1) / 2) *
        								Math.pow(7, (base[3] - 1) / 2) *
        								Math.pow(11, (base[4] - 1) / 2);
        							if(num < min){
        								min = num;
//        								tr(min, base[0], base[1], base[2], base[3], base[4]);
        							}
       						}
        					}
        				}
        			}
        		}
        		return min;
        }

        private function tr(...o : Array) : void
        {
            _tf.appendText(o + "\n");
            _tf.scrollV = _tf.maxScrollV;
        }
    }
}