摘要:
要点 都在注释里了 C++ include include include include include using namespace std; typedef double db; const int maxn = 1e5 + 5; int n; db l, v1, v2; db a[maxn 阅读全文
摘要:
要点 题意:可以拐弯,即哈密顿距离 注意不可以直接一个一个搜,这过程中会把下一轮的标记上,导致同一轮的其它点没能正常完成应有的搜索 因此采用双层广搜,把同一轮先都出队列再的一起搜 C++ include include include include include include include 阅读全文