CDQ 알고리즘 (분할 정복을 이용한 오프라인 쿼리 최적화)
우선 출처를 밝힌다. https://programmer.group/cdq-divide-and-conquer-learning-notes.html CDQ Divide and Conquer (Learning Notes) Keywords: PHP REST Offline algorithm-CDQ divide and conquer CDQ (SHY) is obviously a person's name, Chen Danqi (MM) (NOI 2008 gold medalist). Start with merging (instead of reverse-order pairs, we want to introduce divide-and-conquer ideas directly instead programmer.group 중국인분..