摘要:
"最长路" cpp include include include include include using namespace std; //Mystery_Sky // define maxn 1000010 define maxm 5000050 define INF 0x3f3f3f3f 阅读全文
摘要:
"旅行计划" 待证明这样dp的正确性。 cpp include include include include using namespace std; //Mystery_Sky // define maxn 1000010 define maxm 5000050 define INF 0x3f3 阅读全文
摘要:
```cpp include include include include using namespace std; //Mystery_Sky // define maxn 1000010 struct Edge{ int to, next; }edge[maxn]; int vis[maxn] 阅读全文
摘要:
题目 floyd的一道比较好的题目 阅读全文