How to practice program? To improve prob solving and logical thinking?

Question

How?

Answer 1

You could start with the 'Coding Challenges' here on Sololearn.

Start with the most easy one and work up from there.

Answer 2

Well you can start with sololearn coding challenges
OR
www.projecteuler.net

You can find here a lot of challenges that will make your logic stronger day by day if you practice regularly.