摘要：
#include #define INF 0x3f3f3f3f #define init(a) freopen(a".in","r",stdin);freopen(a".out","w",stdout); #define mm(a,b) memset(a,b,sizeof(a)) #define fr(i,a,b) for(int i=a;i'9';c=getchar())if... 阅读全文
摘要：
well,the code is the best language. well,the code is the best language well,the code is the best language. 阅读全文