# frozen_string_literal: true

require 'day18'

RSpec.describe Day18 do
  subject { described_class.new(input: input, part: part) }
  describe 'part 1' do
    let(:part) { 1 }

    describe 'find_right_parenthesis_group' do
      {
        'aaaa (aa)' => '(aa)',
        'aaaa (())' => '(())',
        'aaaa (()(...)(()))' => '(()(...)(()))'
      }.each do |ex, sol|
        it 'find correct parenthesed group' do
          expect(subject.find_right_parenthesis_group(ex)).to eq(sol)
        end
      end
    end

    {
      '1 + 2 * 3 + 4 * 5 + 6' => 71,
      '1 + (2 * 3) + (4 * (5 + 6))' => 51,
      '2 * 3 + (4 * 5)' => 26,
      '5 + (8 * 3 + 9 + 3 * 4 * 3)' => 437,
      '5 * 9 * (7 * 3 * 3 + 9 * 3 + (8 + 6 * 4))' => 12240,
      '((2 + 4 * 9) * (6 + 9 * 8 + 6) + 6) + 2 + 4 * 2' => 13632
    }.each do |example, solution|
      context "example #{example[0..15]}" do
        let(:input) { example }
        it "works on example #{example[0..15].gsub("\n", ', ')}" do
          expect(subject.solve).to eq(solution)
        end
      end
    end

    context 'real input' do
      it 'finds a solution for part1' do
        solution = subject.solve
        puts "Solution for part 1 is #{solution}"
      end
    end
  end

  describe 'part 2' do
    let(:part) { 2 }
    {
      '1 + 2 * 3 + 4 * 5 + 6' => 231,
      '1 + (2 * 3) + (4 * (5 + 6))' => 51,
      '2 * 3 + (4 * 5)' => 46,
      '5 + (8 * 3 + 9 + 3 * 4 * 3)' => 1445,
      '5 * 9 * (7 * 3 * 3 + 9 * 3 + (8 + 6 * 4))' => 669060,
      '((2 + 4 * 9) * (6 + 9 * 8 + 6) + 6) + 2 + 4 * 2' => 23340
    }.each do |example, solution|
      context "example #{example[0..15]}" do
        let(:input) { example }
        it "works on example #{example[0..15].gsub("\n", ', ')}" do
          expect(subject.solve).to eq(solution)
        end
      end
    end

    context 'real input' do
      it 'finds a solution for part2' do
        solution = subject.solve
        puts "Solution for part 2 is #{solution}"
      end
    end
  end

  # rubocop:disable Layout/LineLength
  let(:input) do
    %(7 * (4 * 2 + 8 * (6 + 9) * 7 * 6) + (2 + 5 * 5 * 4 + 6 + 9) * 6
4 * 8 * 9 + (6 * 7 * 8 * (6 * 5 * 2 + 8 + 5)) + 7
(2 * 6 * 4 + 3 * 3) * 9 * 9
3 * (2 * 2 + (5 * 8 * 6 * 6))
6 + (4 + 4) * 2 + 8
(8 + (5 + 9 + 8 + 7)) * (4 * 8)
8 + (8 * 6 * 6 + 4 * 7) * 6
7 * (8 * (3 + 4 * 8 * 6) * (8 + 4 + 2 * 8) + 6 * 5) + 9
(8 + 8 * 3 + 6 * 4 * 4) * 6 + 2 + 2 + 6
2 + (3 + (5 * 7 + 3) + 5 + 5 + 5 + 6) + 8 * (6 + 4 * 2 + 5 + 5 * 4) + 5
7 * (8 * 9 * 2 * 6 + (2 * 7 + 7 * 2 + 2 + 8)) * 7 + 8
(5 * 2 * 4 + 2 + 6 * (6 * 6 + 4)) + 9 + 5
((8 + 4 * 6) * 5) + 8
(4 + 2 * 2 + 6 * 9) * 3
5 * 2 * (2 + 5 * 3 * 7) + (8 + (2 + 2 + 7 * 8 + 2 * 8) * (5 + 2 * 2) * 2 * 8) + 6
4 + 8 + 6 + (7 * 2) * (8 * 5 * 5 + (9 * 9 + 4 + 6) + 6 + 6)
((7 + 5 * 6) * 6 + (6 + 3 * 5 * 8) + (9 + 6 + 9 * 8)) * 3 + 3
(7 * 8 * 6 + 8 * (7 + 2 + 3 + 2 + 2 * 3) + (8 * 9 * 8)) + (2 + 5 + (6 + 7 + 6)) + 5 + 8 + 5 * 4
(2 * 8 + (7 + 7)) + 4 * 9 * 4 * (2 * (4 * 5 * 3 * 9 * 9) + (4 * 3 + 5 * 4 + 7 + 3) * (5 * 3 * 2 + 4 * 7 + 7) * 4) * 4
7 + 9 + (3 * (7 + 5) + (7 * 5 * 3 + 9))
5 + (9 + 6 * 7) * 9 + (8 * 5 * 5 * (6 + 8 * 2 * 4 + 3) * 8 * 9) * 9
(4 + 3 + 9) * 9 * 6 * 7 * 6 * 6
3 + ((8 + 9) * 6 * 6) + 9
(7 + 8 * 2 * (2 + 8 * 2) * (7 * 3 + 4)) * (4 * 9 * (5 * 2 * 9) + (3 + 6 * 4 * 7 + 8 + 6) + (6 + 6)) * (2 + 7 * 5) + 8
(8 * 7) + 9
(9 * 9 + 3 * 8 * (4 * 9 + 6) + 2) + (5 + 3) * 4
(3 * 7 * 4 + 3 * 2 * 8) + 4
9 * 8 * (9 * (7 * 7) + 6 + 2 + 2 + 3) + 7 * 4
4 * 3 * (5 + 8 + 8 + (2 + 4 * 3 * 5 * 5 + 7) * 5 * (4 * 7 + 2 * 2 + 3 + 7)) + 8
7 + (2 * (3 + 2) + 5 * 9 * 6 + 4) + (8 * (5 + 5 * 9) * 9)
(6 * 9 + 7 * 2) * ((4 + 7 + 8) + (8 + 2 * 9 * 6 * 5) + 6 * (8 + 6 * 7 * 8 + 4 * 4) * 5 + 6) * (3 + 2)
7 * 6 + 9 * (7 + 3 + 8 + 6)
4 * 5 * 8 + 5 + 6 + 6
(2 * 6 * 3) * (9 * 4 * (9 * 5 + 9 * 7 * 7 * 4) * 5 * (4 * 6 * 8)) * 8
5 * 9 + (8 * 6) + (5 + 6) * 2
4 + 6 + 3 * (8 + 2 + 5 + (6 * 3 * 8 * 8 * 6 + 7) + 3 * (8 * 5 * 8 + 5 * 6 + 8)) + 9 * (2 * 5)
(8 * 7 + 9 + 7 * 9 + 4) + 3 + 9 + 7 + 7 * 8
5 * 3 * (4 + 7 + (3 * 4) + (9 + 9 * 4 * 4 + 8) * 6 * 4) * 2 * 3
5 * 4 * ((6 * 5) * (2 + 7 + 8 + 5 * 5))
8 + ((8 * 9 * 2 * 7 + 5 * 3) * 8 * (9 * 7) + (5 + 4 * 6 * 3 + 6 + 9) + 2 * 7) * 3 + 2 * 7
2 * (6 + 3 + (5 + 5 * 3 + 2 + 7 + 7) + 2 + (8 * 7 + 7 * 3 * 8) + 4) * 3 * 3 * (5 + 5 * 5 * (6 * 2 + 5 + 8) + 9)
(7 + 4 + 2 * (9 + 4 + 5)) + 7 + (2 + (6 + 2 * 2 * 7 + 7 + 5) + 6 + 9 + 4 * 8) * 3
(8 + (9 * 7 + 8 * 4 * 7) * 9 * 5 + 4) * (2 + 7 * 6 * (8 + 8) + (3 * 3 + 8 + 8 + 2 + 9) + 7) + 4 + 2 * 9
(2 * 4 + (9 * 4 * 8 + 2 * 8)) * 3
6 + 9 * 2 + ((4 * 5 * 4) * 6 + 5 * 7) * 9
5 * 2 * (7 * 3) * 7
((5 + 4 * 5) * (3 * 9 * 8) + 4 + 5 + 7 * 2) + 3 * 4 * (3 + (6 * 2 + 2) * 5)
2 * 8 * 2 * 9
(6 + (9 + 7 + 9 + 4) * 8 + 2 * 3) * 3
6 + 9 * (7 + 8 + (6 * 6 + 7 + 7))
4 * (9 * 4 + 6) + 9 + 6
6 * 8 * (8 * (3 * 9 * 5 + 3 * 6 * 5) + 4 * (6 + 3 + 8 * 3 * 9) * 2 * 8) + 3
7 * 5 + ((6 + 3 * 5 + 3 * 4 * 6) + 9 + 9 + (4 + 7 + 5) * 2 * 2) * 5 * 8 * 5
(4 + 2 + 7 * (6 + 6)) + 5 + 7 * (6 * (5 * 8 * 8 * 5 + 4 + 8))
5 + 9 + 3 + 6 + ((7 + 2 + 4 + 2 * 4 * 3) + 9)
4 + (7 * 9 + 5 * (2 + 6 * 7 + 2 * 8)) * 5 + (8 + 7 * 7 + 9)
5 * 5 + 4 * (6 * 2 + 5 + 7 * 8 + (3 * 2 * 2 + 9)) * 5 + (7 * 6 * 3)
5 + 4 * 4 + (7 * 5 * (6 + 6) + 2 + 2) * 6
7 * 8 * (4 * 3 * 4 * 4 * 7 + 6)
2 + 5 + 9
8 + 2 * (8 * 3 + 3 + 7) * 8 + 4
3 * (7 + (7 + 6 * 8 + 9 * 3))
(3 + 5 + 7 * (7 * 5 * 8 + 7 * 4) + 6) + 9 * 7
(3 * (6 + 7 * 7 * 3 + 3) * (8 + 2 + 6 + 6) * 2 + 7 + 4) * 9 * 6 * 3 * 8 * 9
2 + (7 * (8 + 7 + 2))
4 + 4 + 8 + (5 + 3 * 3 + 4 + (9 * 9 * 9 + 3 + 6 * 4)) + 4
(7 + 9 + 8 * 7 + 5 * 6) + 8 + 7 * 6 + (7 + 2) + 6
(3 * 9 + 3 * 4 + 6 + 9) + (2 + 6) * (2 + 7 * 6 * 9 + 4 * 9) + 3 * 9
8 * 4 + ((2 * 4 * 8 * 5 * 7) * 5 + 2) * 9
(6 * 5 * (4 + 9) * (3 + 7 + 7) + 7 * 6) + (5 * 4 + 5 * 6 * 6 + (8 * 6)) * 9 + 4 + 2
(9 + (8 * 5 * 5) * 5 + 3 * (5 * 6 + 8 + 6 + 3 * 9)) * (5 + 4 + 3 + 3 * (7 + 5 + 8 * 4 + 9 * 7))
9 + (7 * 8)
3 + 8 * 4 * (2 + 3 + 2) + 6
4 + 8 * (6 + 8 * 8) + 3 + 3
(2 * (8 + 6) * 3 + 6 + 6 * 4) * 8 * 3
((3 * 7 * 2 * 6 + 3) * 2 + 3 * 9 + (9 * 5 * 7 + 5 + 6) + 6) + 4 + 9
(7 + (7 + 9 * 5) + 5 + 2) * 6
9 * 7 * 9
2 * (4 + 6 + 5 + 3 * 5) * 6 * 2
(5 + 3 * 7 * 8 * 9) + 5 + 5 + 3 * 6 * (7 * 8 * 5)
7 + 8 + 3 + 7 * 7 * 3
4 + (8 * 6 + 6 + 5) + (3 + 8 + 9 * 9) * 8 * 6
3 * 2 * (5 + 3) + 7 + 7 + (6 + 4)
6 + 9 + 9 + (2 * 5 + 6 + 8 + 4)
(2 + 3 * 5 + 6 + (7 * 2 + 6) * 6) + 6 * 8 * 7 + 9 * (5 + (8 + 4 * 6) + 9 + (7 + 3))
6 + 6 * (8 + 7 + 4 + (3 * 8 + 6 * 8) + 3) + 3
9 * 8 + (9 + 6) + 4 + 5
7 + (6 * 8 * 3 + 9)
6 * 5 * 8
((4 * 5 * 2) + (6 + 4 + 5 + 5 + 7 * 5) * 7 + 5 + 9) + (2 + 8 + (2 + 4) * 8) * 4 + (3 + (7 + 2 * 9) * 2 * 6 + 3 + (2 * 5 + 5 + 4 * 4 + 7)) * (7 + 6 * 4) * 5
6 + 6 * 9 * (7 * 2 * 4 + 8 * (7 + 2 + 9 + 2) + 8) + 6 + 5
((4 + 4 * 8 + 3 + 8 * 2) * 4) * (5 + 4 + 5 + 5 + 3 * 8) * ((9 + 9 + 7) + 6 + 7 + (9 + 5 * 8) * (6 * 7 * 2 + 2 + 4)) * 4 * 6
3 + 7 + 5 * 4 * 8
((9 + 4 * 3 + 9 * 3 * 8) * 4 * 4 + 3 + 4) + 4 + 9 + (2 + 4 * 8 + 7 * 7 * 4)
4 + 2 + 7 * 5 * 5
(5 + 9 + 2 + 8 + 5) * (6 + 6) * 6 + 3 * 6
2 + 6 + 5 * 7 + (5 + 8 + 7) * 9
8 + 6 + (4 + 7 * (7 * 3 * 6 * 3) * 6 + 6) + 9 + 5
((5 + 7 * 3 * 4 + 2 * 7) + 5 + 7 + 4 * 6) + 9 + 4 * ((2 + 6) * (4 * 5 * 3 * 8) + (3 * 5) * 3) * 6
(2 + 2 * (7 * 8 + 3 + 2 + 3) * (5 + 7) * (6 * 2 + 6 + 9 * 4) + (9 + 3 + 5)) * 3 + 2 * 6 + 5 + 9
9 * (4 * 6 * 8 + 6 + 3 * 9) * 7 * 6 + (8 + 3 * 4 * 4)
7 * 2 + 5 + 3
3 + (5 + 7 + 9 * (4 * 5 * 8 + 6) * (8 * 4 * 5 + 4) * 6) * 6 + 9
(9 * 3 * 9 * 4 * 8 * (2 * 9 * 3)) * (4 * 8 * 7 * 8) * 9 * 3 * 3 * 3
(3 + 6 + 4) + ((2 * 2 + 3) * 6 + 8 * 9 * 2 + (3 + 5 * 4 + 7 + 6)) * 9 + 6 + 6 * (4 * 2 + 9 + 4 * 5)
2 * 6 * 3 * ((2 + 8 * 8) * 6 * 4 + 5) + (2 + 6) * 8
5 + 7 * 9 + ((6 + 3 * 7 + 9 + 2 + 2) + 9) + 3
4 * (6 * 7 * 4) * 6
5 * (8 * 3 * 8 * 7 + (2 + 6 * 7 + 2 * 2)) * (3 * 3 + (2 * 5) * (8 + 6 * 2 + 6 + 6 * 7)) + 6
((5 + 3 * 7 + 4 + 2 * 4) + (7 + 8 * 6)) * (9 + 6 + (9 * 6 * 4 * 6 * 6 + 3)) + 6 * 8 * 9 + 3
(4 * 3 + 4) * 3 * (8 * 5) + 9 * 3 * 8
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5 * 8 + 6 + (3 + 8 * 8 + 8 * 7) + 8
6 * 5 + 2 + 3 * 9
8 * (6 * 6 * (7 + 7 * 6))
8 + 7 + 8 * 6 + (6 + (7 * 3 * 4) + 4 * 3 * (3 * 9 * 3 + 9) + 6) * (2 * 7 * 3 + 4)
6 + 9 * 9 + (4 + 4) + (6 + 9)
3 * 8 * 8 + ((9 + 9) * 2) * 7 + 5
4 * 6 * 3 * (5 + 9 * 4 * 2 * 5 * 2) + 2
5 + (8 + 7 + (6 + 8 * 6 + 8 + 4) + (7 * 3 + 4 * 6) + 6 + 4)
3 + 8 * 8 + ((9 * 3 * 3) * 6) * 6
2 + 9 * (5 * 5 * (8 * 2 + 5 + 5 + 3)) * 8 + 8 + 3
7 * 6 + 8 + 2 + (2 + 8 * 7 * 6)
(9 + 5 + 9 + (5 * 5 + 7 * 9)) + 3
3 * 7 * (3 * 6 * (7 * 4 + 5 * 5 * 8 * 9) + 7 * 4 * 4) * (4 * 6 + 7) + ((3 * 8 * 5) * 2)
3 * 2 * 5 * ((7 * 6) * 5 * 9 + 4 + 9)
7 * (8 + 7 * 6 * 3 * 3)
8 * 9 * 6 + (9 + (5 + 6 * 3 * 3 + 5 * 2) + 4 + 7) + 6 + 5
2 + 3 * 7 * 3 + ((9 * 8 + 7 * 3 * 9) + (5 + 8 + 5 * 2 + 6)) + (3 + 7 + 4)
3 * 6 * (3 + 5 + 2 * (9 + 6 + 4 * 4 * 7 * 6) * (3 * 9 + 5 * 6)) * 5 * 4
(9 + 7) + 7 * 7 * (6 * 5 * 5)
(9 * 8) * 9 * 7 * (5 * 3 * 8 * 4) + 7 * 9
5 * 6 + 9
9 + 6 * (8 + (7 + 9 * 3 * 8 * 6 * 8) * 7 + (5 + 6 + 4 * 9)) + 5
3 + (7 + 7 + 8 + 4 + 6) + 4 + 7 * 9
5 * ((8 + 5 * 7) + (4 + 9 * 9)) * 7 + 3 * 9 * 6
9 * (2 + (7 * 6 + 2 + 8 + 2)) * 2
3 + (8 + (4 + 4) + 3 + (2 + 2 + 9 + 7 * 6 * 9) * 2 * 6) * 5
(9 * 8) * 3 * 4 + 9 + 4 * 6
7 + 6 * (4 + (8 + 8 + 6 + 3) + 8 * 8 * (4 + 6 + 5 * 8)) + 6
5 * 4 + 8 * ((6 + 9 * 6) * 5 * (5 + 2 + 7 * 9) * 9 * 4 * 5) * (3 + 2) + 3
9 + 4 * (8 + 7 * 3 * 7 * (4 + 6 * 8) + 6) * 9
((6 * 3 + 3) * 8) + 8 + 9 * 7 + 6 + 5
7 * (3 + (3 + 2 * 9 + 5) * 6) + 5
3 + (2 * 2 + 7 * (2 * 9 * 9 + 2 * 9 * 6)) * 9 * 5 + 8 * 5
3 + (9 + (8 + 4 * 5 * 4) + 7 * 8 + 7) * 9 + 2
(2 + 8 * 5 * 8 * (3 * 5 * 3 + 6 * 3) + 3) * 6
3 * 9 * 5 * 7 + 5 * (8 + 4 + 5 * 7 * 8)
(3 + 8 + 3 + 7 + (9 + 8 * 7 + 2 * 5) * (2 * 4 * 7 * 4 * 6)) * 8
(5 * (3 + 3 + 8 + 2) * 9) + 4 + 5 * 6
(8 + 7 * 7) * (7 * (5 * 9 + 2 + 3 * 6)) + 8 + 5 * 8 * 7
4 + (8 * (9 + 4 + 4 + 3 + 8 * 9)) + 5 * 5 * 5
(5 + (5 * 5 * 7) + 7 * (2 + 4 * 2 + 5)) + 8 + 5 + 2 * 4 * (3 * (4 * 7 * 6 * 6 * 8 + 2) * 7)
(9 * 4 + 6 * 8 * 2 * 8) * 2 + 9
(6 * (7 * 3 + 2 * 5) * 9 * 4 + 4 * (9 + 4 + 4)) + 4 * 8
7 * 5 * (9 + (4 * 4 * 4 * 6) + 4 * 6) * (6 * 8 * 2) + 9 * 6
2 * (2 * 3) * 9 + 2 * 9
((3 * 2 + 7) + (5 * 9 + 2 * 3 * 4 * 9) * 3 + (8 * 4 * 5 + 6 + 9)) * 6 * 3 + 6
(3 + 8 + 9 * 2 + 5) + 2 * 2 + 7
9 * (9 * 3 + 7) + 7 * 5 + 5
8 * 5 * (9 + (2 + 8 + 3 * 4 * 3 * 8) * 3 * (5 + 6) + 8) * (6 + 3 * 7 * 2 * 4 * (6 + 6 * 3 * 9))
8 + 2 * 8 * (5 + (5 + 7 * 4 + 6 * 9) * 7 * 2 + 4) * 5
(9 * (8 * 7) + 3 * (9 + 5 * 7 + 4 + 9) + 8) * (8 + 8) * 4
(7 + 9 * 4 + (2 * 4) + 7 * 8) * 4 + ((4 + 8 * 7 + 4 * 4) + 2)
(5 + 4) * (2 + 2)
5 + 4
7 * 8 * (7 * 7 + 4 * 4 * (6 * 6 * 3)) * 7 * (6 * 5 + 7 * 5)
5 * (6 * 8 + 5 * 6 * 6 + 2) + 6 * 7
4 + 3 + (7 * (6 * 2 + 3) * 8) * 3
2 + 2 + (3 * 7 * 3 + 3 + 6) * 3 + 5
5 * ((3 * 4 + 4 + 8 * 2 + 7) + (9 * 7) + 4)
8 * 2 * (5 + 7) + (8 * 7 * 6 * 2 * 4) * 7 * 5
((6 + 9 * 4 * 3 * 2) * (5 * 4 * 4 + 6 + 6) * 7 * 7) * 7 * 6 + 2
4 + (5 * (9 * 5 * 6) + 6 + 4 * 9 * 9) + 6 * 4 * 3
5 + (7 * (5 + 3 * 6 + 7 + 5 + 6) * 8 + 3) + 3 + 7 * 5
4 + ((8 * 6 * 9 + 6) * 4)
(2 * (6 * 3 + 5) + 2 * (5 * 9 + 4 + 5 * 6) + 4) + 7 + (9 + 4 + 5 * 2)
(8 * (8 * 5 * 6 + 4 * 9 + 5)) * 3 + 5 + 7 * ((3 + 7 + 2 + 3 + 7 * 5) * 9 + 7 + 6)
8 + 2 + (9 + 6 * 9 * 5) + 8
(3 + 7 * 3 * 9 + 6 * 3) * (4 * 2 * 5 * 2 + 5) + 6 + 5
5 * (9 + 8 + 4) * 6 * 4 * 5 + 7
5 + 8 + 7 * (3 + (3 * 8 * 9 * 9) + 6 * (2 + 3) * (9 + 3)) + 8 + 7
((8 * 6 * 5 + 6) + (7 + 9) * 3 * 7 + 4 * 5) * 9 * 8 * 3
5 * 3 + (7 * 3 * (4 * 3) * (5 * 3 + 5 + 3) * 9 + 3) * 4
((7 * 5 + 9 + 4 * 7) * 5 + 7 * (3 * 2 + 5 * 3)) * (4 * 6)
(8 + 3 + (8 + 8) * 6 + 5) + 9 + 6 * 3 * 9
3 * (2 + 6 + 9 * 6 * (3 + 8)) * 4 + 3 + 9 + 6
4 + 6 + ((2 * 7 * 5 * 4 * 9) + 3 + 5) + (8 * (6 + 4) + 5 + 8 + 3 + 5) * 2
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3 * (6 + 9 + 2 * 8 + (4 + 8 * 8 + 4)) * 5
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(8 + 6 + 3 + 7 * 2) * (6 * 5)
9 * (7 * 6) * 3 * 3 * ((6 + 7 * 6 * 6 * 2 + 9) * (8 + 5 + 3) * 8 + 8 + 3 * 5) * 8
2 * (9 + 5 + 3) + 3 + (2 * 3 * 2 * 5) + 5 * 9
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(9 + 2 + 7) + (8 + 8 * 3 * 2 * (5 + 4 * 8 + 2 + 4 * 6) + (8 + 5)) * 9 * ((3 + 8 * 4) + 7 * 7 * (5 * 3 * 3 * 7))
((6 + 8) * 8 + 5 * (7 * 4 * 8 + 9 * 5) + 2 + 7) * 5 + 9 + (4 + 7 + (4 + 9 * 4 + 6 + 6) * (6 * 2 * 2 * 9 * 8)) + 5
4 + (3 + 6 + 9 * 8) * 3 * 5 * 6
(4 * 3 * (3 * 7 + 6 + 5 + 9) + 8) + 8 * 2 + 5
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5 * 8 * 4 * 8 * ((8 + 5 + 6 + 9 + 9 + 7) + 5 * 2)
5 * 7 + (8 + 8 * 5 + 4 + 6 * 8) * ((4 * 9 * 7 + 5) * 7 + 4 * (3 * 4 * 5 + 9) * (6 + 8 + 5 * 5 * 2 + 6))
9 * 9
4 * 9 + (6 * 2 + 3) * 5 * 9 + 7
6 * 7 + 8 + 5 + (5 + 2)
2 + (3 + 3) + 3
(8 * 6 * (4 + 7 * 7 * 7 * 3 + 6)) + (3 * 2 + 7) * 5 * ((4 * 8 + 2) * 4 * (2 * 9 * 4 + 2) + 7 * 6 + (7 + 2 * 8 + 2)) + (2 + (9 + 7 * 9 + 4 + 5)) + 3
(8 + 8 * 2) + 9 + 5 * 5 + 6
(5 * 6 * 4 + 7) * 9 * 8 * (5 * 7 * 4 + (7 + 9)) + 4 * (2 * 6 + 4 * 6)
4 + (8 * 5 * 6 + 9 + 9 * 5) * 9 + 2 * 4 + (5 * 4 + 8 + 9 * 2)
4 * 5 * 6 * (9 * 3 * 4 + (2 + 2) + 7 + 7) * 4
(2 * (6 * 6 * 9 * 3 + 3)) + (4 * 4) * 5
(5 + (3 * 8 * 5 + 2) + 9 + 9) + (3 + 7 + 4 * (2 + 6 + 5 * 9 * 6) + 8) * 9
5 + (5 + 4 + 5 + 9 + (9 + 7 * 5)) + (7 + 5 * 8 * 3) + (5 + (4 * 3 + 7 + 9 * 7 * 3) * 6 * 4 * 6) + (3 + (6 + 6) + (7 * 2) * (3 * 8 + 2))
((4 + 4 + 3 + 5 * 4 * 4) * (8 + 2) + (5 + 3 + 4 * 9) + (8 * 9 * 3 * 9 + 9 * 2) + 3 + 4) * 4 * 7 * 7
5 * 8 + 6 + (7 * 7)
((7 + 2 + 6) + 3) + 3 * ((9 + 7 + 2 + 5 + 7 * 8) + 5 * 8 + (3 + 9)) * (5 * (4 + 2 * 4) * 4 * 5)
8 + (8 * 8 + (8 * 3 + 6 + 3 + 9) + 5) * 3 + 3 * 5
(5 + 2) * (9 * 9 * (6 * 6)) + 3 * 3 + 4 * 5
6 * 7 + 6 * 7
(4 * (7 + 2 + 5 * 7 + 2 * 7)) * 4 * (4 + 7)
3 * 7 * (7 + 9 + 6 + 9) + 6 + 6 * 2
3 + 4 + 9 * (7 + (4 * 4 + 2 * 8) * 9 * (4 * 8 * 2 + 7 * 3) + 8) * 3
6 * 6 + (4 + 3) * (2 * 2 * 9 + 9 * 4 * 4) + (4 + 7 * 2)
4 * (6 + 7 * (7 + 2) + (2 * 5 * 2) * 5 + 3) + 4 + 4 + 7
((7 + 6 * 7 * 3 * 6) * 4 + (2 * 4 * 8 * 2 + 7 + 3)) + 4
5 + ((2 * 9 * 7) * 6 * 6 + 8 * (8 * 8) * 3)
((5 * 6) * (2 * 2)) + (6 * 4) + 7
(7 * 4 * 2 * 6) + 7 * (8 * 7 + 7 * (2 * 3 * 2 + 2) * 4) * 4
3 + 7 + 5 + 9 * ((8 * 7) + 7 * 9) + 8
((8 + 9 + 6 + 4 + 3 + 9) + (9 + 2 + 5 + 6 * 7) * 3 * 9 * 4) + 4 * 4 * 7
(7 * 6 * 2) * (5 + 2 + (9 * 3 + 3 * 5 + 7) + 6) + 4 + (9 * 9 * 7 + 2) * 2 * 5
(3 * 9) * 8 * 4 * 4 * 5
2 * 2 + 2 * 8 * (8 + (8 + 2 + 8) + 4 + (8 + 8 * 5 * 4 * 2))
4 + ((3 + 9 * 6 + 9 * 6 * 5) + 9 * 9 * 8 * 8) + 5 + 8
(7 * 8 * 7 * 6 * 6 + 4) * (2 * (5 + 4 * 4 + 8 + 8 * 7))
5 * (7 + 8 * 5 * 4) + ((6 + 7 + 5 + 4) * 5 * 3 + 3) * 6 * 3
2 * (7 + 4 + 2 * 9 * 3 + 4) * 6 * 9 * 3
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3 * (6 * (4 + 9) + 7 * 5)
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6 * 2 + (4 + 2 * 7 + 6 * 2 * (3 + 8 + 6 + 8)) * 7
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5 + (8 + 8 + 2 * (7 * 6 * 4) * 7 * 9) * 4 + (9 * 9) * 9 + 4
5 + 8 * 9 * (7 + 8 + 2 + 5) + 5
5 * 8 * ((7 * 2 + 4) * 2 + 3 + 9)
8 + (3 + 8 * (3 * 2 + 9 + 3 * 6 + 2) + 5 * 5) * 2
(8 + 3 * 8) + (8 * 8 + 5 + 7 * 7 + 3) + 4 * 3 * 9 + 9
5 * (5 + 6 * 6) + (3 * 7 * 6 + 9 * 4 + 9) + 9
2 + 5 + 6 * (9 * 2) + 2 + 4
5 + 3 + (7 + 9 * 3 + (4 * 5)) * 9
(8 + 5 + 9 + 7) * 6)
  end
  # rubocop:enable Layout/LineLength
end
