一个整数，它加上100后是一个完全平方数，再加上168又是一个完全平方数，请问该数是多少？1.程序分析：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-An integer, it is with 100 after a perfect square, plus 168 is a perfect square, what is the number of how many? 1 program analysis: less than 100,000 in judgments, the first number plus the square root of 100 and then again with 268 and then prescribing the number, if, after prescribing