What are the Best sites to learn problem solving?

Question

I want to learn problem solving. How to learn and where to learn. Where will I get the solutions.

Answer 1

www.SoloLearn.com is a great place to start, and since you're already here, I recommend you take a look at the code coach challenges, and try your hand at solving them. Please do take a quick look at our guidelines as well so you'll know what questions are suited for the Q&A in the future:

https://www.sololearn.com/discuss/1316935/?ref=app

Answer 2

Dear Noman Md Raihanul Alam ,
it is great that you want (and I am sure you really want) to learn how to solve problems.
Let me tell you something!
Once upon a time there lived a guy who wanted to draw a realistic pictures.
And he asked wiseman how to do it. He said: draw circles and lines
The guy said: no no, I want realistic pictures.
Wiseman said: patience my boy, patience!
It will become easy thing if you know where and how to which size circles and lines to draw.
The boy said: no no, it is not what I want!
The wiseman said:
Winter and Summer don't care about peoples wishes!
Sun and moon don't care what people want right now, immediately!!! They came in their order and time!!!
Draw your "loving" circles and lines if you wanna be an artist and don't "love" my brain!