I am very interested in problems which are came from Russian. I want to training on it more. But I don’t know russian so much. So could someone give me some websites contain problems or contests that I could get it.
Thanks so much!
I am very interested in problems which are came from Russian. I want to training on it more. But I don’t know russian so much. So could someone give me some websites contain problems or contests that I could get it.
Thanks so much!