Now I have solved problems on codeforces and luogu I can say codeforces problems are better than luogu problems

That is because codeforces problems need much tough thinking but solving luogu problems just need following what the problem tell you to do and write code

So codeforces problems practice brain and C++ while luogu problems only practice your C++

Also I can solve much less codeforces problems / hour than luogu problems / hour so I think maybe luogu problems can compensate by its amount

What do everyone think? please comment if you solved problem in both codeforces and luogu