Competitve Programming Roadmap

 Firstly you should start with DSA(Data Structures And Algorithm) Basics,and then do these points according to sequence:-

1. Solve problems on hackerrank ,hackerEarth.
2. Learn about Time Complexity.
3. Start solving problems on codechef and codeforces.
4. If u got stuck at any problem,after trying soo mant times,just go and have a look on tutorial for that problem.
5. Even if u solve the problem correctly then also check for tutorial or some other persons answer ,it will help you to understand other type of approaches to solve.
6. Dont break the practice in between.
7. Try to solve atleast 5-10 easy problems in a day or 2-5 medium level problems.
8. Participate in Codechef long challenges in the beginning.