What are the best sources and strategies to learn graphs for competitive programming?

What are the current research topics in Network Security and/or cryptography (apart from quantum cryptography and the likes)?

How do I remove a background image using a split and merge algorithm in MATLAB code?

What is the best machine learning algorithm for creating an equation that shows the relationship between lots of data?

Which algorithm can I use to find the shortest way in a time variant system?

When reading values from air pollution monitoring systems, what algorithm can we use to predict future values?

What is a digital differential analyzer algorithm in computer graphics?

What are some of the toughest problems based on the algorithms, counting principles, graph theory and probability?

How can I solve this Newton’s Method theory problem?

What kind of operations could be applied over a segment tree?

How do I guess a Google gift card code?

How can I implement an image processing algorithm on an image using a AT90CAN128 controller?

Why does my bubble sort method work for one array but not the other?

What is the binary equivalent of -2?

Have you ever seen code floating in front of your eyes? If yes, how did you use it to improve your software?

Where can I learn data structures and algorithms purely in Java?

What should I learn after I learn about data structures in programming?

What is the best algorithm to compute the number of prime numbers?

What are the advantages of AVL tree over binary search tree?

Which language is better for an HFT futures algorithm, C++ or python?