solving arrays

#include <iostream>
using namespace std;

int main()
{

   int a [3][3] , results1 , results2 , results3 , result ,  b[2][2] , many , type1 , type2 , result44, second , second2 , h[2][2] , m[3][3] , h3 , h1 , h2 ;
   int x , x1 , x2 , x3 = 0 ;
   float asdmoha ;

   cout<<"please Enter your many MATRIX  what do you want solve"<<endl ;
      cin>>many;
   cout<<"please Enter your FRIST type from your matrix "<<endl ;
      cin>>type1;
   cout<<"please Enter your second type from your matrix "<<endl ;
      cin>>type2;

   if(many == 2 && ((type1 == 3)||(type1 == 2)) && ((type2 == 2) || (type2 == 3))){

    cout<<"Enter the first MATRIX from type third"<<endl ;


   std::cin >> a[0][1]>>a[0][2]>>a[0][3] ;
   std::cin >> a[1][1]>>a[1][2]>>a[1][3] ;
   std::cin >> a[2][1]>>a[2][2]>>a[2][3] ;




   results1 = (a[0][1]) * ((a[1][3] * a[2][2]) - (a[1][2] * a[2][3]));
   cout<<"results1 : "<<results1<<endl;
    results2= (a[0][2]) * ((a[1][3] * a[2][1]) - (a[1][1] * a[2][3]));
    cout<<"results2:"<<results2<<endl;
    results3 =(a[0][3]) * ((a[1][2] * a[2][1]) - (a[1][1] * a[2][2]));
    cout<<"result3 :"<<results3<<endl;

    result = results3 - results2 + results1 ;
    cout<<"the result is "<<result<<endl ;
   //cout<<"the finally result : "<<result<<endl;

   cout<<"Enter your second MATRIX from type second"<<endl ;

    cin >> b[0][1] >> b[0][2];
   cin >> b[1][1] >> b[1][2];
   second = b[0][2] * b[1][1] - b[0][1] * b[1][2] ;
   cout<<"the result from type two "<<second<<endl;
   int finally = second * result ;

  }
  else if(many == 2 && ((type1 == 3) || (type2 == 3))){


                       cout<<"Enter your MATRIX from type third"<<endl ;



   std::cin >> a[0][1]>>a[0][2]>>a[0][3] ;
   std::cin >> a[1][1]>>a[1][2]>>a[1][3] ;
   std::cin >> a[2][1]>>a[2][2]>>a[2][3] ;




   results1 = (a[0][1]) * ((a[1][3] * a[2][2]) - (a[1][2] * a[2][3]));
   cout<<"results1 : "<<results1<<endl;
    results2= (a[0][2]) * ((a[1][3] * a[2][1]) - (a[1][1] * a[2][3]));
    cout<<"results2:"<<results2<<endl;
    results3 =(a[0][3]) * ((a[1][2] * a[2][1]) - (a[1][1] * a[2][2]));
    cout<<"result3 :"<<results3<<endl;

    result = results3 - results2 + results1 ;
    cout<<result;
    cout<<"Enter your MATRIX from type third the twice" ;
   std::cin >> m[0][1]>>m[0][2]>>m[0][3] ;
   std::cin >> m[1][1]>>m[1][2]>>m[1][3] ;
   std::cin >> m[2][1]>>m[2][2]>>m[2][3] ;




   h1 = (m[0][1]) * ((m[1][3] * m[2][2]) - (m[1][2] * m[2][3]));
   cout<<"resultshhhhh1 : "<<h1<<endl;
    h2= (m[0][2]) * ((m[1][3] * m[2][1]) - (m[1][1] * m[2][3]));
    cout<<"resultshhhhh2:"<<h2<<endl;
    h3 =(m[0][3]) * ((m[1][2] * m[2][1]) - (m[1][1] * m[2][2]));
    cout<<"resulthhhhh3 :"<<h3<<endl;

    asdmoha = h3 - h2 + h1 ;

    cout<<h ;

                    }

  else if(many == 2 && ((type1 == 2)||(type1 == 2)) && ((type2 == 2) || (type2 == 2))){

      cout<<"Enter your second MATRIX from type second"<<endl ;

    cin >> b[0][1] >> b[0][2];
   cin >> b[1][1] >> b[1][2];
   int second = b[0][2] * b[1][1] - b[0][1] * b[1][2] ;

          cout<<"Enter your second MATRIX from type second the twice "<<endl ;

    cin >> h[0][1] >> h[0][2];
   cin >> h[1][1] >> h[1][2];
      second2 = h[0][2] * h[1][1] - h[0][1] * h[1][2] ;

     result44 = second - second2 ;
     cout<<result44 ;



  }
  else if((many == 1) && ((type1 == 2) && (type2 == 2 ))){


   cout<<"Enter your MATRIX from type2 second"<<endl ;

     cin >> b[0][1] >> b[0][2];
     cin >> b[1][1] >> b[1][2];
   int second = b[0][2] * b[1][1] - b[0][1] * b[1][2] ;
     cout<<second;

           }
           else if(many == 1 && (type1 == 3) || (type2 == 3)){


                       cout<<"Enter your MATRIX from type third"<<endl ;



   std::cin >> a[0][1]>>a[0][2]>>a[0][3] ;
   std::cin >> a[1][1]>>a[1][2]>>a[1][3] ;
   std::cin >> a[2][1]>>a[2][2]>>a[2][3] ;




   results1 = (a[0][1]) * ((a[1][3] * a[2][2]) - (a[1][2] * a[2][3]));
   cout<<"results1 : "<<results1<<endl;
    results2= (a[0][2]) * ((a[1][3] * a[2][1]) - (a[1][1] * a[2][3]));
    cout<<"results2:"<<results2<<endl;
    results3 =(a[0][3]) * ((a[1][2] * a[2][1]) - (a[1][1] * a[2][2]));
    cout<<"result3 :"<<results3<<endl;

    result = results3 - results2 + results1 ;
    cout<<"the finally result : " <<result;


                    }else{

                    cout<<"naugthy boy" ;

                    }



}