#include <iostream>
#include <string>

using namespace std;

void start()
{
        cout << "Welcom to Vi Human (bot chat program)" << endl;
           cout << "Please print you question !" << endl;
}        

void data(string st)
{
        char data[27] = {'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l',        
         'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z', ' '};

        int size = st.size();
        int ax = 0;

        for(int i = 0; i <= size-1; i++)
         for(int j = 0; j <= 27; j++)
         {
          ax++;
          if(st[i] == data[j]) break;
         }

        switch(ax*size)
        {
        case 34: cout << "Hi! what are you doing ?\n"; // hi
         break;
        case 260: cout << "Hi human! I VI (Virtual Intelligence)\n"; // hello
         break;
        case 938: cout << "Fine!\n"; // how you
         break;
        default: cout << "I don't understand you.\n";
        }
}

int main()
{
        string str;

        start();

        while(1)
        {
         getline(cin, str);
         for (int i = 0; i <= str.size(); i++)
         {
          str[i] = tolower(str[i]);
         }
         data(str);
        }
}

#include <iostream>
#include <string>

using namespace std;

void start()
{
       cout << "Welcom to Vi Human (bot chat program)" << endl;
          cout << "Please print you question !" << endl;
}

void data(int val)
{
       cout << val << endl;
       switch(val)
       {
       case 890: cout << "Hi! what are you doing ?\n"; break; // Hi
       case 852253: cout << "Hi human! I VI (Virtual Intelligence)\n"; break; //Hello
       case 85375510: cout << "Fine\n"; break; //How you
       default: cout << "I don't understand you.\n";
       }
}

void calculate(string st)
{
       char alph[27] = {'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l',       
        'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z', ' '};

       char data_ax[50] = {0};
       char str[5] = {0};

       int size = st.size();
       int ax, ay = 0;

       for(int i = 0; i <= size-1; i++)
       {
        ax = 0;
        for(int j = 0; j <= 27; j++)
        {
         ax++;
         if(ax == 10){
          ax -= 10;
          ay++;
          if(ay == 10)
           ay -= 10;
         }
         if(st[i] == alph[j]) break;
        }
        itoa(ax, str, 10);
        strcat(data_ax, str);
       }
       itoa(ay, str, 10);
       strcat(data_ax, str);

       data(atoi(data_ax));
}

int main()
{
       string str;

       start();

       while(1)
       {
        getline(cin, str);
        for (int i = 0; i <= str.size(); i++)
        {
         str[i] = tolower(str[i]);
        }
        calculate(str);
       }
}