adnap

gistfile1.js

	var result=-10000;
	function recur(index,sum,stair){
		/*global result  <-- python shit baby*/
		if((index == (stair.length-1) || index == (stair.length-2)) &&  (result< sum))
			result = sum;
		if(index+1 < stair.length)
			recur(index+1, sum + stair[index+1],stair);
		if(index+2 < stair.length)
			recur(index+2, sum + stair[index+2],stair);
			
		return result;
	}
	function checkio(stair){
		return recur(-1,0,stair));/*index, somme, stairs*/
	}
        console.log(checkio([5,-1,-3,2]));