Competitive programming has been considered as one of the strictest methods of evaluating the problem solving capabilities, ...

There is a general sense that programming is related to math and that people who are successful in math are often successful at programming. For math teachers, a natural question arises: “What is the ...

With as many problems as we are all faced with in our work and life, it seems as if there is never enough time to solve each one without dealing with some adversity along the way. Problems keep ...

If there are nine people in a room and every person shakes hands exactly once with each of the other people, how many handshakes will there be? How can you prove your answer is correct using a model ...