Problem:
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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: Wrong Answer)

class Dice
	def initialize(n=Array.new(6,0))
		@num = n
		@position = { u: @num[0],
									d: @num[5],
									r: @num[2],
									l: @num[3],
									f: @num[4],
									b: @num[1]
		}
		@LRRoll = [:u, :b, :d, :f]
		@FBRoll = [:u, :l, :d, :r]
		@UDRoll = [:f, :l, :b, :r]
	end

	def v_up
		@position[:u]
	end

	def v_down
		@position[:d]
	end

	def v_foward
		@position[:f]
	end

	def v_back
		@position[:b]
	end

	def v_right
		@position[:r]
	end

	def v_left
		@position[:l]
	end

	def move(v)
		case v
		when "N"
			Roll(@LRRoll)
		when "S"
			Roll(@LRRoll, -1)
		when "E"
			Roll(@FBRoll)
		when "W"
			Roll(@FBRoll, -1)
		end
	end

	def move_roll(n)
		n.times { Roll(@UDRoll) }
	end

	def Roll(roll, v=1)
		v = -1 if v != 1
		t = @position[roll[0]]
		@position[roll[  0]] = @position[roll[1*v]]
		@position[roll[1*v]] = @position[roll[2*v]]
		@position[roll[2*v]] = @position[roll[3*v]]
		@position[roll[3*v]] = t
	end

end

n = gets.chomp.split(" ").map &:to_i
d = Dice.new(n)

gets.to_i.times {
	m = gets.chomp.split(" ").map &:to_i
	up, back = m[0], m[1]

	case up
	when d.v_down
		2.times { d.move("N") }
	when d.v_right
		d.move("W")
	when d.v_left
		d.move("E")
	when d.v_foward
		d.move("S")
	when d.v_back
		d.move("N")
	end

  case back
	when d.v_left
		d.move_roll(1)
	when d.v_foward
		d.move_roll(2)
	when d.v_right
		d.move_roll(3)
	end

	p d.v_right
}