摘要:
1 #include 2 #include 3 #include 4 #include 5 using namespace std; 6 #define MAXN 1000010 7 int c[MAXN]; 8 int fa[MAXN]; 9 int vis[MAXN];10 int s[MAX... 阅读全文
摘要:
DongGua: Save our SWJTU!Time Limit:2000MS Memory Limit:65536KTotal Submit:46 Accepted:22 Description One night ,Desgard_Duan was caught by an alien na... 阅读全文