There are four scientists A, B, C, and D, and the results of adding their ages in pairs are 99, 113, 125, 130, and 144, and the ages of two of them are not added. How old is the oldest of the scientists?
有A、B、C、D四位科学家，把他们两两的年龄相加的结果为99岁、113岁、125岁、130岁、144岁、其中有两人的年龄未加，那么这两位科学家中年龄较大者的岁数是多少？
<result>66</result>