Language: Java




import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;

class Main{
  public static void main(String args[]) throws IOException{
   BufferedReader br = new BufferedReader(new InputStreamReader(System.in));




   int n = Integer.parseInt( br.readLine() );
   Dise[] dise = new Dise[n];

   for(int i = 0; i < n ; i++){

	   String[] surface1 =  br.readLine().split(" ");
	   dise[i] = new Dise();
	   dise[i].setSurface(surface1);
	   dise[i].SetDice(1, 2 , 3);
   }

   int matchflag = 0;
   for(int j = 0; j < n - 1; j++){
     for(int k = j + 1; k < n ; k++ ){
    	 if( JudgeDise(dise[j] , dise[k]) == 1 ){

    		 matchflag = 1;

    	 }

     }



   }






   if(  matchflag == 0){
	   System.out.println("Yes");


   }else{
	   System.out.println("No");
   }



  }


  private static int JudgeDise(Dise dise1 , Dise dise2 ){
	  int x = 0;


	  int matchpoint = 0;
	   for(int i = 0; i < 6  ; i++){
	     if(matchpoint == 3 )break;
	     matchpoint = 0;
	     for(int j = 0; j < 6; j++){
	    	 if(matchpoint == 3 )break;
	         matchpoint = 0;

	       if(dise1.surface[i] == dise2.surface[j] ){
	    	   dise1.RegulateDiceRight( dise1.surface[i] );
	    	   dise2.RegulateDiceRight( dise2.surface[j] );

	    	   if(dise1.surface[ dise1.Left ] == dise2.surface[ dise2.Left ] ){
	    		   matchpoint++;

	    	   }

	    	   for(int k = 0; k < 3; k++){
	    		   if(dise1.surface[ dise1.Top ] == dise2.surface[ dise2.Top ] ){

	    			   matchpoint++;

	    			   break;

	    		   }else{

	    			   dise2.RollDice("N");

	    		   }
	    	   }

	    	   if(dise1.surface[ dise1.Bottom ] == dise2.surface[ dise2.Bottom ]  &&
	    			   dise1.surface[ dise1.Front ] == dise2.surface[ dise2.Front ] &&
	    					   dise1.surface[ dise1.Back ] == dise2.surface[ dise2.Back ]
	    			   ){

	    		   matchpoint ++;

	    	   }


	       }
	      }

	   }


	   if(matchpoint==3){
		  x = 1;


	   }else{
		   x = 0;
	   }





   return x;
  }
}
}

class Dise{

    int[] surface = new int [6];
    int Top,Bottom,Right,Left,Front,Back;


    void setSurface(String[] SurfaceString){

        for(int i = 0; i < 6; i++){

            surface[i] = Integer.parseInt( SurfaceString[i] );

        }

    }

    void SetDice(int top, int front, int right){
       Top  = top - 1;
       Front = front - 1;
       Right = right - 1;
       Bottom = 5- (top - 1);
       Back = 5- (front - 1);
       Left = 5- (right - 1);
    }//SetDice


    void RegulateDice( int setTop, int setFront  ){


        if( surface[Left] == setTop )   {


            RollDice("E");

        }else if( surface[Right] == setTop ){

            RollDice("W");

        }else if( surface[Front] == setTop ){

            RollDice("N");

        }else if( surface[Back] == setTop ){

            RollDice("S");

        }else if( surface[Bottom] == setTop ) {

            RollDice("NN");

        }

        if( surface[Left] == setFront )   {

          RollDice("NES");

        }else if( surface[Right] == setFront ){

            RollDice("NWS");

        }else if(surface[Back]== setFront){

            RollDice("NEES");

        }


    }

    void RegulateDiceRight( int setLeft){

        if( surface[Top] == setLeft )   {

            RollDice("E");

        }else if( surface[Right] ==setLeft ){

            RollDice("EE");

        }else if( surface[Front] == setLeft ){

            RollDice("NE");

        }else if( surface[Back] == setLeft ){

            RollDice("SE");

        }else if( surface[Bottom] == setLeft ) {

            RollDice("W");

        }

    }


    void RollDice(String RollString){

        String[] SurfaceString =  RollString.split("");
        for(int i = 0; i < SurfaceString.length ; i++){

            if( SurfaceString[i].equals("W") ){

                Bottom = Left;
                Left = Top;
                Top = 5 - Bottom;
                Right = 5 - Left;

            }else if( SurfaceString[i].equals("S")){

                Bottom = Front;
                Front = Top;
                Top = 5 - Bottom;
                Back = 5 - Front;

            }else if( SurfaceString[i].equals("E")){

                Bottom = Right;
                Right = Top;
                Top = 5 - Bottom;
                Left = 5 - Right;

            }else{

                Bottom = Back;
                Back = Top;
                Top = 5 - Bottom;
                Front = 5 - Back;

            }
        }


    }//RollDice


    void lookoutDise(){

        System.out.println("TOP = :"+surface[Top] +" Bottom = :" +surface[Bottom] +" Left =:" + surface[Left] + " Right -:"+ surface[Right] + " Front =:" + surface[Front] + " Back =:" +surface[Back]) ;

    }



}

Compiler output:
Main.java:125: error: class, interface, enum, or record expected
}
^
1 error