猫史档案馆

#include<iostream>
#include<string>
#define MAX 5
using namespace std;
bool search(string b[],string key)
{
	int i;
	bool f=false;
	for(i=0;i<MAX;i++)
	  if(key==b[i])
	  {
	  	f=true;
	  	break;
	  }
	  return f;
} 
int main()
{
	string name,a[MAX]={"chad","kous","nas"};
	cin>>name;
	if(search(a,name))
	  cout<<"yes,you"<<endl;
	else
	  cout<<"no,you"<<endl;
}