摘要:
买还是建 紫书P358 【题目链接】 " 买还是建 " 【题目类型】最小生成树 &题解: 这题真的心累,看了3天,最后照着码还是wa,先放lrj代码,以后再看吧 &代码: 阅读全文
摘要:
Socks Problem Description: Arseniy is already grown up and independent. His mother decided to leave him alone for m days and left on a vacation. She h 阅读全文