Hi all! I'm 13 and I want to represent India at IOI in the future.

Info about me

1. I have very very little knowledge about Java but I'd like to use it.
2. I'm an absolute beginner in the field of algorithms and data structures.
3. I really really really want to achieve this.

All learning resources and words of advice would be appreciated beyond comprehension.

What I really need is names of books to learn both Java and algorithms. NEED HELP!!