Please feel free to contribute by helping to port some of espidev and jimgao1's algorithms over to Java from C++:

https://gitlab.com/EspiDev/Algorithms
https://github.com/jimgao1/competitive-programming/tree/master/Algorithms

This set of algorithms contains levels ranging from easy to advanced.

Please read https://github.com/magicalsoup/CCC-Junior-Prep to get a better understanding in the field of competitive programming, such as time complexity and memory allocation.

All algorithms should contain a README.md file, explaining how the algorithm works, with a file labled either as main.java or the algortihm's name + .java showing an implmentation of the algorithm idea.

We will try to start translating some of the algorithms into other languages such as python and c++, but for now, its all done in java. Sorry for the inconvience.