1324.c

来自「平时acm训练时ac的源代码」· C语言 代码 · 共 26 行

#include <iostream.h>
int main()
{
  int i,n;
  cin>>i;
  if(i>=53591)       n=7;
  else if(i>=461)    n=6;
  else if(i>=41)     n=5;
  else if(i>=11)     n=4;
  else if(i>=5)      n=3;
  else if(i>=3)      n=2;
  else               n=1;
  cout<<n<<endl;
  switch(n)
  {
  case 7:cout<<26796<<endl; 
  case 6:cout<<231<<endl;
  case 5:cout<<21<<endl;
  case 4:cout<<6<<endl;
  case 3:cout<<3<<endl;
  case 2:cout<<2<<endl;
  case 1:cout<<2;
  
  }

}