> //just for fun
> #include "iostream"
> using namespace std;
> int a[102]={0,1,1,1,2,2,2,2,2,3,3,3,3,3,3,3,4,4,4,4,4,4,4,4,4,5,5,5,5,5,5,5,5,5,5,5,6,6,6,6,6,6,6,6,6,6,6,6,6,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,10,10};
> 
> int main()
> {
> 	int N,n;
> 	cin>>N;
> 	while(N--)
> 	{
> 		cin>>n;
> 		cout<<a[n]<<endl;
> 	}
> return 0;	
> }

顶！