Problem:
MathJax.Hub.Config({ tex2jax: { inlineMath: [["$","$"], ["\\(","\\)"]], processEscapes: true }});

Dice II

Construct a dice from a given sequence of integers in the same way as Dice I.

You are given integers on the top face and the front face after the dice was rolled in the same way as Dice I. Write a program to print an integer on the right side face.

Input

In the first line, six integers assigned to faces are given in ascending order of their corresponding labels.
In the second line, the number of questions $q$ is given.

In the following $q$ lines, $q$ questions are given. Each question consists of two integers on the top face and the front face respectively.

Output

For each question, print the integer on the right side face.

Constraints

$0 \leq $ the integer assigned to a face $ \leq 100$

The integers are all different

$1 \leq q \leq 24$

Sample Input

1 2 3 4 5 6
3
6 5
1 3
3 2

Sample Output

3
5
6

Solution in Ruby (judge verdict: Accepted)

class Dice
    @faces = nil

    def initialize arr
        @faces = arr
    end

    def top
        @faces[0]
    end

    def rotate news
        f = @faces.dup
        case news
        when "N"
            @faces = [f[1], f[5], f[2], f[3], f[0], f[4]]
        when "E"
            @faces = [f[3], f[1], f[0], f[5], f[4], f[2]]
        when "W"
            @faces = [f[2], f[1], f[5], f[0], f[4], f[3]]
        when "S"
            @faces = [f[4], f[0], f[2], f[3], f[5], f[1]]
        end
    end

    def right top, front
        "SWSWS".each_char{|c|
            break if @faces[0] == front
            rotate c
        }
        rotate "S"
        "WWW".each_char{|c|
            break if @faces[0] == top
            rotate c
        }
        @faces[2]
    end
end

numbers = gets.chomp.split
dice = Dice.new numbers

n = gets.to_i
n.times{
    top, front = gets.chomp.split
    puts dice.right top, front
}