1 #include
     
       2 #include
      
        3 #include
       
         4 #include
        
          5 #include
         
           6 #include
          
            7 #include
           
             8 #define PAU putchar(' ') 9 #define ENT putchar('\n')10 using namespace std;11 inline int read(){12 int x=0,sig=1;char ch=getchar();13 for(;!isdigit(ch);ch=getchar())if(ch=='-')sig=0;14 for(;isdigit(ch);ch=getchar())x=10*x+ch-'0';15 return sig?x:-x;16 }17 inline void write(int x){18 if(x==0){putchar('0');return;}if(x<0)putchar('-'),x=-x;19 int len=0,buf[15];while(x)buf[len++]=x%10,x/=10;20 for(int i=len-1;i>=0;i--)putchar(buf[i]+'0');return;21 }22 int main(){23 return 0;24 }
           
          
         
        
       
      
     

 因为感觉函数辣么多没啥用。。。= =