摘要:
#include<cstdio> #include<cstring> #include<algorithm> using namespace std; const int M=100055,inf=1000000000; int read(){ int ans=0,f=1,c=getchar(); 阅读全文
摘要:
#include<cstdio> #include<cstring> #include<algorithm> using namespace std; const int M=100055,inf=0x3f3f3f3f; int read(){ int ans=0,f=1,c=getchar(); 阅读全文