There are so many sites like Codechef , Topcoder , Codeforces , Spoj , Hackerrank , Hackerearth etc to practice coding questions . Which is better approach
- Start practising on all these sites , starting with easy question first moving to difficult questions .
- Select a single site and then practice questions on that site starting from easy questions and then moving to difficult questions .
Please Help . Any other better approach will also be very helpful. Thank you in advance .