They both iterate through each element of the 2D array and print it out. The first function traversal_elements uses traditional Python indexing to access each element of 分享回复1 碧蓝航线吧 望月知心的家 还有比我更霉的吗魔方从1100+到580,公主出了八个,第二代毛没见着 分享309 碧蓝航线吧 小...