LeetCode202:Happy Number 。C#版，在vs2010中通過，leetcode中Wrong Answer

標籤：

 static List<int> nums = new List<int>();        public static bool IsHappy(int n)        {            int newint = 0;            while (n != 0)            {                newint += ((n % 10) * (n % 10));                n = n / 10;            }            if (newint == 1)                return true;            if (nums.Contains(newint))            {                return false;            }            else            {                nums.Add(newint);            }            return IsHappy(newint);        }

LeetCode中Submission Result: Wrong Answer，

Input:13Output:falseExpected:true在Vs2010中能正常返回

LeetCode202:Happy Number 。C#版，在vs2010中通過，leetcode中Wrong Answer