CodePudding user response:

Don't look at dizzy

CodePudding user response:

,,,,,,,,,,,,,,,,

CodePudding user response:

Such a simple thing to consult?

CodePudding user response:

Which company pen questions?

CodePudding user response:

Can go to see this

CodePudding user response:

Feel good and simple

CodePudding user response:

Is a bit difficult mathematical foundation, a rough look at the three problem, basic it is to solve 1 minutes, middle school students' level of feeling

CodePudding user response:

This is to insult IQ...