class TwoSum {

    func sumTow(nums: [Int], target: Int)->[Int]{

        var ret:[Int]=[,];

        for (var x=;x<nums.count;x++){

            for(var y=x+;y<nums.count;y++){

                if(target==nums[x]+nums[y]){

                    ret[]=x+

                    ret[]=y+

                }

            }

        }

        return ret;

    }

}