Language: C++

import java.util.Scanner;
public class Main {
    public static final int DICE_NUM = 6;
    public static void main(String[] args) {
	Scanner scan = new Scanner(System.in);
	String[] inputs = scan.nextLine().split(" ");
	int[] face = new int[DICE_NUM];
	for (int i = 0; i < DICE_NUM; i++) {
	    face[i] = Integer.parseInt(inputs[i]);
	}
	Dice dice = new Dice(face);
	int q = Integer.parseInt(scan.nextLine());
	int[] side = new int[4];
	for (int i = 0; i < q; i++) {
	    String[] topfront = scan.nextLine().split(" ");
	    int top = Integer.parseInt(topfront[0]);
	    int front = Integer.parseInt(topfront[1]);
	    dice.setTop(top);
	    while(dice.getFace(1) != front) {
		dice.turnRight();
	    }
	    System.out.println(dice.getFace(2));
	}
    }
}
class Dice{
    int NORTH = 4;
    int SOUTH = 1;
    int WEST = 3;
    int EAST = 2;
    int TOP = 0;
    int BOTTOM = 5;
    int[] face = new int[6];
	
    Dice(int[] face){
	this.face = face;
    }

    void setTop(int top){
	int cnt = 0;
	while(face[TOP] != top && cnt < 4){
	    turnSouth();
	    cnt++;
	}
	while(face[TOP] != top){
	    turnEast();
	}
    }

    void turnRight(){
	turnEast();
	turnSouth();
	turnWest();
    }

    void turnEast(){
	int bottom = face[BOTTOM];
	int west = face[WEST];
	face[BOTTOM] = face[EAST];
	face[EAST] = face[TOP];
	face[WEST] = bottom;
	face[TOP] = west;
    }

    void turnWest(){
	int bottom = face[BOTTOM];
	int east = face[EAST];
	face[BOTTOM] = face[WEST];
	face[WEST] = face[TOP];
	face[EAST] = bottom;
	face[TOP] = east;
    }
	
    void turnNorth(){
	int bottom = face[BOTTOM];
	int south = face[SOUTH];
	face[BOTTOM] = face[NORTH];
	face[NORTH] = face[TOP];
	face[SOUTH] = bottom;
	face[TOP] = south;
    }

    void turnSouth(){
	int bottom = face[BOTTOM];
	int north = face[NORTH];
	face[BOTTOM] = face[SOUTH];
	face[SOUTH] = face[TOP];
	face[NORTH] = bottom;
	face[TOP] = north;
    }
    int getFace(int index){
	return face[index];
    }
}
    

Compiler output:
a.cc:1:1: error: 'import' does not name a type
    1 | import java.util.Scanner;
      | ^~~~~~
a.cc:1:1: note: C++20 'import' only available with '-fmodules-ts'
a.cc:2:1: error: expected unqualified-id before 'public'
    2 | public class Main {
      | ^~~~~~
a.cc:33:8: error: expected unqualified-id before '[' token
   33 |     int[] face = new int[6];
      |        ^
a.cc:35:16: error: expected ',' or '...' before 'face'
   35 |     Dice(int[] face){
      |                ^~~~
a.cc:94:2: error: expected ';' after class definition
   94 | }
      |  ^
      |  ;
a.cc: In constructor 'Dice::Dice(int*)':
a.cc:36:14: error: request for member 'face' in '(Dice*)this', which is of pointer type 'Dice*' (maybe you meant to use '->' ?)
   36 |         this.face = face;
      |              ^~~~
a.cc:36:21: error: 'face' was not declared in this scope
   36 |         this.face = face;
      |                     ^~~~
a.cc: In member function 'void Dice::setTop(int)':
a.cc:41:15: error: 'face' was not declared in this scope
   41 |         while(face[TOP] != top && cnt < 4){
      |               ^~~~
a.cc:45:15: error: 'face' was not declared in this scope
   45 |         while(face[TOP] != top){
      |               ^~~~
a.cc: In member function 'void Dice::turnEast()':
a.cc:57:22: error: 'face' was not declared in this scope
   57 |         int bottom = face[BOTTOM];
      |                      ^~~~
a.cc: In member function 'void Dice::turnWest()':
a.cc:66:22: error: 'face' was not declared in this scope
   66 |         int bottom = face[BOTTOM];
      |                      ^~~~
a.cc: In member function 'void Dice::turnNorth()':
a.cc:75:22: error: 'face' was not declared in this scope
   75 |         int bottom = face[BOTTOM];
      |                      ^~~~
a.cc: In member function 'void Dice::turnSouth()':
a.cc:84:22: error: 'face' was not declared in this scope
   84 |         int bottom = face[BOTTOM];
      |                      ^~~~
a.cc: In member function 'int Dice::getFace(int)':
a.cc:92:16: error: 'face' was not declared in this scope
   92 |         return face[index];
      |                ^~~~