Hi all.
I want to learn the divide and conquer technique. I'm read about it on wikipedia and other not well-known sites and understood this technique, but now i want to practice it.
Anyone know where i can solve problems on this techinque?
Hi all.
I want to learn the divide and conquer technique. I'm read about it on wikipedia and other not well-known sites and understood this technique, but now i want to practice it.
Anyone know where i can solve problems on this techinque?
В архиве задач CF, например
убрал отображать теги для нерешенных задач и сам ничего не нашел, fail(
321E - Ciel and Gondolas
And http://codeforces.com/blog/entry/8219 will help you.
problem
editorial (problem D)