need help with c programing qns :(!

[checkMat3]

CLOSEDDCLOSEDCLOSEDCLOSEDCLOSEDCLOSEDCLOSEDCLOSEDCLOSEDCLOSEDCLOSEDCLOSEDCLOSEDCLOSEDCLOSEDCLOSEDCLOSEDCLOSEDCLOSEDCLOSEDCLOSEDCLOSEDCLOSEDCLOSEDCLOSEDCLOSEDCLOSEDCLOSED

 

[davidktw]

https://imageshack.com/i/nrwrrdj

So what help are you expecting by showing us the question ? What exactly do you need ?

 

[checkMat3]

can any1 do the qns for me?because my teacher ask me to do using set key and all which my friend also dont know how to do.

 

[davidktw]

can any1 do the qns for me?because my teacher ask me to do using set key and all which my friend also dont know how to do.

Would u like to also pass ur certificate to me after it is done?
I encourage that you try it first. We can talk about concepts here and then help u, not help u do

 

[ykgoh]

What do you understand (and not understand) about the question?

What data structures do you think you need to model the information mentioned?
How are they related? Draw a diagram with boxes and arrows/lines to model the logical concepts. Even a non-technical person can do that.

Think about it first.