科技小组分 2 个小队搜集到西红柿生长的数据信息。2个小队将数据进行了从小到大排序a= [1, 3.4,6 7,13,17.21]
b = [2,5,6,8,10,12,14,16,18]，请你将这 2 个小队的数据进行合并，生成为一个从小到大有序的列表
1,3,4,6,7,13,17,212,5,6,8,10,12,14,16,18
[1,2,3,4,5,6,6,7,8,10,12,13,14,16,17,18,21]
1,3,4,6,7,13,17,212,5,6,8,10,12,14,16,18
[1,2,3,4,5,6,6,7,8,10,12,13,14,16,17,18,21]
