Solve two problems, master help

momo11xiao

After reading for a long time, I don't understand.

mars1004

You can use scanf to read data, which is very convenient. Think about how to organize your data in memory. But how do I look like homework.

finnshaw

Tomars1004: Don't make yourself like an expert. I won't ask this post anymore. Some people who hate the most are low-handed. If you disdain to answer, don't reply to the post.