#pragma GCC optimize ( "O3" )
#pragma GCC optimize( "unroll-loops" )
#pragma GCC target ( "sse4.2,fma,avx2,popcnt,lzcnt,bmi2" )
#include <iostream>
#include <stdio.h>
#include <stdint.h>
#include <cassert>

using namespace std;

#define TYPE_OF( VAR ) remove_const<remove_reference<decltype( VAR )>::type >::type
#define UNTIE ios_base::sync_with_stdio( false ); cin.tie( nullptr ) 
#define CIN( LL , A ) LL A; cin >> A 
#define ASSERT( A , MIN , MAX ) assert( MIN <= A && A <= MAX ) 
#define CIN_ASSERT( A , MIN , MAX ) CIN( TYPE_OF( MAX ) , A ); ASSERT( A , MIN , MAX ) 
#define QUIT return 0 
#define RETURN( ANSWER ) cout << ( ANSWER ) << "\n"; QUIT 

#define MAIN main

template <typename T>
class TwoByTwoMatrix
{

public:
// private:
  T m_M00;
  T m_M01;
  T m_M10;
  T m_M11;

public:
  inline TwoByTwoMatrix( const T& M00 , const T& M01 , const T& M10 , const T& M11 ) noexcept;
  TwoByTwoMatrix<T>& operator=( const TwoByTwoMatrix<T>& mat ) noexcept;

  inline TwoByTwoMatrix<T> operator*( const TwoByTwoMatrix<T>& mat ) const noexcept;
  
};

template <typename T> inline TwoByTwoMatrix<T>::TwoByTwoMatrix( const T& M00 , const T& M01 , const T& M10 , const T& M11 ) noexcept : m_M00( M00 ) , m_M01( M01 ) , m_M10( M10 ) , m_M11( M11 ) {}

template <typename T>
TwoByTwoMatrix<T>& TwoByTwoMatrix<T>::operator=( const TwoByTwoMatrix<T>& mat ) noexcept
{

  if( &mat != this ){

    m_M00 = mat.m_M00;
    m_M01 = mat.m_M01;
    m_M10 = mat.m_M10;
    m_M11 = mat.m_M11;

  }

  return *this;

}

template <typename T> inline TwoByTwoMatrix<T> TwoByTwoMatrix<T>::operator*( const TwoByTwoMatrix<T>& mat ) const noexcept { return TwoByTwoMatrix<T>( m_M00 * mat.m_M00 + m_M01 * mat.m_M10 , m_M00 * mat.m_M01 + m_M01 * mat.m_M11 , m_M10 * mat.m_M00 + m_M11 * mat.m_M10 , m_M10 * mat.m_M01 + m_M11 * mat.m_M11 ); }

int MAIN()
{
  UNTIE;
  constexpr const int bound = 100;
  CIN_ASSERT( M11 , - bound , bound );
  CIN_ASSERT( M12 , - bound , bound );
  CIN_ASSERT( M21 , - bound , bound );
  CIN_ASSERT( M22 , - bound , bound );
  TwoByTwoMatrix<int> M{ M11 , M12 , M21 , M22 };
  TwoByTwoMatrix<int> M3 = M * M * M;
  cout << M3.m_M00 << " " << M3.m_M01 << "\n";
  cout << M3.m_M10 << " " << M3.m_M11 << "\n";
  QUIT;
}