1018. Public Bike Management (30)---dijk+dfs-CSDN博客

网站介绍:文章浏览阅读145次。思路:先用dijk求出最短路,利用pre[v]保存成另一个图,再用dfs深搜这个新图#include <cstdio>#include <cstdlib>#include <iostream>#include <algorithm>#include <string>#include <cstring>#inclu...