so I decided to write a blog that has all important information about how to use Codeforces in a single place. I will update it with time, so feel free to write your suggestions/questions in case I missed something and I will be glad to add it to the post!
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...
A random selection process was applied to choose questions from each category and level of difficulty. We designed our experiment to ensure comprehensiveness and representativeness across various programming concepts and difficulty levels. The categories are array, string, sorting, math, hash table, ...
Spell Checker in Java, file open but no output I got this code for a spell Checker. It doesn't read the words.txt file. It only opens the dialog box to choose a file. When I choose the words.txt file, the dialog box closes and nothing happens. I a...JS Framework that doesn'...
Then, FF can choose a continuous subsequence from it(for example the subsequence from the third to the fifth integer inclusively). After that, FF will ask TT what the sum of the subsequence he chose is. The next, TT will answer FF's question. Then, FF can redo this process. In the ...
Linux from scratch Machine Learning Deep Learning CodeForces OpenCV TensonFlow Keras Spring CodinGame, Halit AI projects Kaggle and DevPost ML projects Learn GDB, Valgrind Cool Stuffs int a[100] = {0}; // shorter way to initialize in cpp. yeah, I didn't know that next_permutation(v.beg...
Then, FF can choose a continuous subsequence from it(for example the subsequence from the third to the fifth integer inclusively). After that, FF will ask TT what the sum of the subsequence he chose is. The next, TT will answer FF's question. Then, FF can redo this process. In the ...
There is a trick that calculation of team rating depends on opponentC. How to choose the most relevant opponentC? It is easy to show that changing rating ofCthe calculated team rating changes monotonically. I like an idea to choose such rating ofCthat calculated rating happens to be equal to...
and set up the train to always be at a different location from each query. To make this even easier for yourself when hacking, you can chooseN = 2andK = 1, which skips the initial binary search phase, and then literally move the train to the non-queried option between 1 and...
I would like to know how hard is it to become candidate master in codeforces? (Sorry for asking here) → Reply webmaster 4 years ago, # | +19 Just click on your handle, then choose "magic", then you can become red in seconds. → Reply BlackSwan 4 years ago, # ^ | 0...