在10万以内判断，先将该数加上100后再开方，再将该数加上268后再开方，如果开方后 　　　　　　的结果满足如下条件，即是结果-Less than 100,000 in judgments, the number of first prescr iption and then add 100, then 268 and then add the number of prescr iption, if the result of evolution to meet the following