Codeforces Round #383 (Div. 2) D. Arpa’s weak amphitheater and Mehrdad’s valuable Hoses 并查集+双重01背包
D. Arpa's weak amphitheater and Mehrdad's valuable Hoses 并查集+双重01背包 My Soluton 题意:…
D. Arpa's weak amphitheater and Mehrdad's valuable Hoses 并查集+双重01背包 My Soluton 题意:…