从5个人中选取2个人作为礼仪

要从5个人中选取2个人作为礼仪，其中每个人的身高范围为160-190，要求2个人的身高差值最小（如果差值相同的话，选取其中最高的两人），以升序输出两个人的身高。

-Select from five people in two individuals as a liturgical five individuals selected from two individuals as a ritual in which each person' s height in the range of 160-190, the height difference between two individuals requires minimal (if the difference is the same, then select one of the highest two), in ascending order of height of the two outputs.