DP tutorials for absolute beginners/Beginners(youtube)

This is a video tutorial series for absolute beginners in Dynamic programming.

Every weak a video will be updated with proper explanation.

Till now the videos are :

[Sums in triangles(Codechef)][1]

[Iron man vs captain america(HackerEarth)][2]

[SUPW ZPO challenge(Codechef)][3]

Till now 3 videos are on DP , others will be added soon.
Thank you for giving your valuable time here.
[1]: https://www.youtube.com/watch?v=pYcc8JBv_NU&index=2&list=PL2q4fbVm1Ik4CXHG6WpR3OxwVZIOhIcw9&t=0s
[2]: https://www.youtube.com/watch?v=oCVVkP0553k&index=3&list=PL2q4fbVm1Ik4CXHG6WpR3OxwVZIOhIcw9&t=0s
[3]: https://www.youtube.com/watch?v=EyX6TezhtYM&index=4&list=PL2q4fbVm1Ik4CXHG6WpR3OxwVZIOhIcw9&t=0s