Having spent a number of Codeforces rounds practicing the ins and outs ofRust, I think it's finally safe to encourage wider participation in the language! This guide is intended primarily for C++ programmers who may have taken interest in Rust, but had doubts regarding its feasibility in timed...
Well, recent codeforces problems do a decently good job of introducing a large variety of concepts, particularly in the 2000+ rating range. Thanks to the large standards of wanting non-standard problems each contests, many small math tricks and greedy techniques are introduced, along with standard...
And as absurd as it may sound, I believe that SOLVE and FAST are very different and almost independent parts, and you need to practice them separately. Let’s look at some contest, like a CodeForces round. For the sake of simplicity let’s assume that every problem has some difficulty, ...