Learning So far from Topcoder
Topcoder is a great plaltform to learn competitive programming concepts. I have seen Dynamic programming tutorial which was very helpful and now I am practicing my DP knowledge. Topcoder have many articles and tutorials which can be helpful for competitive programming.
Here are some links for concepts I am learning from this platform and was very helpful:
**C++ STL - **[https://www.topcoder.com/thrive/articles/Power up C++ with the Standard Template Library Part One]
**CP - ** [https://www.topcoder.com/thrive/tracks?track=Competitive Programming&ref=navb]