Day 4

4 files changed, 886 insertions, 4 deletions

diff --git a/Cargo.lock b/Cargo.lock
index f047963..9bc8573 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -8,6 +8,7 @@ version = "0.1.0"
 dependencies = [
  "derive_more",
  "nom",
+ "thiserror",
 ]
 
 [[package]]
@@ -46,9 +47,9 @@ dependencies = [
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.6"
+version = "1.0.32"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9c9e470a8dc4aeae2dee2f335e8f533e2d4b347e1434e5671afc49b054592f27"
+checksum = "ba508cc11742c0dc5c1659771673afbab7a0efab23aa17e854cbab0837ed0b43"
 dependencies = [
  "unicode-xid",
 ]
@@ -64,9 +65,9 @@ dependencies = [
 
 [[package]]
 name = "syn"
-version = "1.0.11"
+version = "1.0.82"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dff0acdb207ae2fe6d5976617f887eb1e35a2ba52c13c7234c790960cdad9238"
+checksum = "8daf5dd0bb60cbd4137b1b587d2fc0ae729bc07cf01cd70b36a1ed5ade3b9d59"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -74,6 +75,26 @@ dependencies = [
 ]
 
 [[package]]
+name = "thiserror"
+version = "1.0.30"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "854babe52e4df1653706b98fcfc05843010039b406875930a70e4d9644e5c417"
+dependencies = [
+ "thiserror-impl",
+]
+
+[[package]]
+name = "thiserror-impl"
+version = "1.0.30"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "aa32fd3f627f367fe16f893e2597ae3c05020f8bba2666a4e6ea73d377e5714b"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
 name = "unicode-xid"
 version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
diff --git a/Cargo.toml b/Cargo.toml
index 8906e7e..ce20b0e 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -7,3 +7,4 @@ edition = "2021"
 [dependencies]
 derive_more = "0.99.2"
 nom = "7.0.0"
+thiserror = "1.0.29"
diff --git a/inputs/day_4.txt b/inputs/day_4.txt
new file mode 100644
index 0000000..b01c04f
--- /dev/null
+++ b/inputs/day_4.txt
@@ -0,0 +1,601 @@
+68,30,65,69,5,78,41,73,55,0,76,98,79,42,37,21,9,34,56,33,64,54,24,43,15,58,61,38,12,20,4,26,87,95,94,89,83,74,97,77,67,40,63,88,19,31,81,80,60,14,18,47,93,57,17,90,84,85,48,6,91,7,86,13,51,53,8,16,23,66,36,39,32,82,72,11,52,28,62,70,59,50,1,46,96,71,35,10,25,22,27,99,29,45,44,3,75,92,49,2
+
+68 16 83 90 69
+14 89 72 33  6
+63 21 43 64 76
+79 65 87 98 85
+41 24 32 53 93
+
+15 94 72 30  6
+14 80 66  4 78
+44 81 68 67 96
+65 21 64 97 35
+84 90 28 60  2
+
+97 39 61 15 94
+75 14 66 98 31
+58 80  9 64 56
+19 42 16 85 37
+25 22 38 65 82
+
+86 31 71 11 56
+99 12 17 10 46
+ 5 33 85 61  2
+30  1 28 88 66
+15 38 21 54 64
+
+38 52 84 75 91
+77  5 49 71 31
+45  1 60  0 10
+68 29 98 36 34
+61 90 93 14 12
+
+91 66 28 41 78
+89 16 10 77 39
+84 57 44 32 47
+60 62 26 21 50
+75 61 24 54 93
+
+ 2 69 99  8 20
+14 35 61 85 73
+39 94 37 63 12
+57 23 30 50 17
+34 70 19 28 77
+
+50 82 41 59 52
+43 76 85 63 48
+56 67 60 33 45
+42  9 91 23 16
+96  6 34 30 44
+
+ 0 41 24 42 83
+17  1 34 29 71
+46 67 86 64 21
+95 36  6 38 62
+93  8 30 77 44
+
+ 6 94 11 14 83
+65 85 97 37 55
+56 19 91 69  1
+26 59 13 96 68
+ 4 28  7 45 53
+
+96 78  2 32 65
+ 3 63 74 17  4
+76 11 91 48 70
+71 55 69 13 49
+88 30 23 59 10
+
+28  4 34 64 47
+99 86 44 59 43
+50 91 35 92 51
+32 21 19 74 33
+10 29 66 52 94
+
+ 0 27 12 23 71
+54 59 32 47 45
+22 85 94 34 31
+29 68 44 61 62
+96 46 52 33 69
+
+37 79 34 17 56
+26 62  3 77 80
+88 35 71 87 36
+89 60 86 19 48
+82 97 95 85  0
+
+62 49 48 98 10
+89 37 50 64 17
+80  5 26 42 51
+58 74  6 20 14
+72  2  9 40 69
+
+71 37 47 21 39
+36 29 26 82 53
+10 17 96 15 43
+ 8 92 19  6 32
+77 89 38 54 13
+
+16 58 67 23 98
+43 42 26 46 13
+32 22 27 20 21
+37 33 55 86  1
+99 40 17 44 94
+
+81 59 53 27 36
+11 88 92 57 44
+ 2 26 93 94 77
+76 47 82 19 75
+99 34 98 37 32
+
+28 13 57 99  7
+42 93 10 76 43
+ 1 52  3 20 53
+82 81 51  2 92
+94 35 49 37  0
+
+ 5 30 61 77 44
+82 67 98  1 90
+18 62 27 24 15
+16 20 71 69 19
+85 96 25  7 55
+
+39 51  4 32 30
+64 22 29 48 60
+78 31 44 59 92
+65 10 68 84 16
+40 70 35 26 56
+
+54 83 12 79 66
+21 49 70  2 24
+20 51 71 99 50
+82 36 57 96 22
+78 52 67 33 72
+
+ 3 62  5 14 63
+54 75 28 22 51
+ 1 55 86 30 70
+ 9  6 92 83 85
+71 78 96 47 17
+
+71 59 38 27  2
+90  6 97 75 84
+29 69 45 11 65
+46 31 79  4  8
+51 76 74 87 19
+
+83 67 10 39 57
+ 7 63 12 59  2
+54 99 95 88 40
+38 71 84 61 56
+81 90 36 58 19
+
+ 4 47 21 28 46
+22 40 94 83 86
+82 17 43  0 45
+55 36 68 35 84
+52 24  6 80  2
+
+29 16 75 26 87
+ 6 82 67 36 24
+13 95 35 43 40
+80 68  0 79 71
+34 44 21 30 85
+
+91 25 24 15 23
+93 14 50 75 74
+88 30 64 52  8
+ 1  7  0  4 80
+96 82 98 81 67
+
+52 21 71 78  4
+45 73 27 30 56
+ 7 93 67  6  1
+54 20 57 69  2
+94 36 89 46 68
+
+86 95 15  7 18
+ 8 87 29 11 74
+71 72 43 76 40
+ 6 60 44 19 99
+97 85  5 39 77
+
+49 14  5 48 33
+95 21 30  1 47
+87 84 85 10 24
+32 86 99 31 23
+69  2 43 37 60
+
+57 48 99 49 73
+31 92 76 60 96
+47 28 15 70 26
+68 19 56 67 95
+12 23 45 88  6
+
+77 49 23 42 62
+47  7 80 43  4
+59 72 87 14 84
+66 81 96 97 78
+61 91  8 17 48
+
+21 25  1 82 20
+78 31 15 30 73
+46 11 13 35 79
+60 22 97 32  4
+23 88 63 17 75
+
+ 6  3 41  5 44
+91 21 32 49 81
+29 85 47 20 14
+99 31 43 22 69
+90  4 45  8 16
+
+12 15 96  3 21
+38 71 16 39 24
+77 82 57 55 92
+27 17 19 73 31
+74 48 34 72 14
+
+80 16 10 79 55
+93 60  4  0 29
+ 7 97  3  9 86
+43 67 78 64 35
+44 83 40 33 12
+
+36 88 22 21 70
+30 60 13  6 41
+71 89 86 17 39
+73  0 75 32  9
+ 5 10 83 85 99
+
+40 41 76 38 25
+21 49 79 47 39
+27 88 34 81 24
+69 64 36 32  4
+57  5 58 67 56
+
+25 95 41 27 19
+93  0 29 56  8
+ 2 17 66 11 82
+96 55 44 39  5
+67  4 33 62 40
+
+85 12 46 59 36
+91 29 19 63  0
+72 49 14  6 95
+18 50 60 67 80
+10 62 39 82 58
+
+11 87  4 76 75
+64 47 26 74 98
+89 30 68 21 88
+45 41 77 67 53
+96 92 44  1 18
+
+33 26 21  8 76
+15 27 41 43 52
+64 85 56 57 66
+11 73 62 69  4
+36 13 94 86 55
+
+93 80 67 23  6
+57 20 29 69  1
+76 96 72 95 33
+32 91 52 16 83
+26 54 13 94 47
+
+56  0 58 15 45
+91 40 86 61 60
+14 47 30  5 24
+21 12 33 69 41
+78 98  9 99 46
+
+59  1 63 96 14
+15 56 23 85 84
+29 98 44 87 46
+75  8 21 54 65
+80 30 40 45  6
+
+99 40 87  4 63
+64 78 50 74 58
+37 47 61 48 59
+65 56 45 89 67
+18 70 71 90 32
+
+42 35  1  9 90
+89 13  0 88 17
+67 82 31 77 91
+60 29 68 10 64
+20 92 46 71 95
+
+ 0 32 81 13 63
+87 17  2 56 69
+23 33 29 67 24
+98 95 86 36 31
+99 42 35 93  1
+
+71 79 38 84 29
+26 31 73  1 48
+94 85  3 82 89
+19 17 98 92 47
+96 45 11 70 51
+
+14 69 61 56 33
+98 88 82 76 66
+87 92 42 99 35
+ 0 68  6 44 47
+ 4 91 54 62 23
+
+10 23 20 40 96
+33  0 21 94 25
+ 4 67 30 88 54
+43 41 60  1 82
+18 78 74 98 91
+
+60 95 53  7 11
+67 54 44 18  0
+89 98 24 55 37
+39  5 27 62 21
+75 25 43 47 71
+
+ 5 95 60 19  3
+13 15 42 97 67
+61 79  7 12 39
+53 58 89 25 34
+ 9 11 96 21 66
+
+89 97 45 84 67
+37 22 64 39 95
+68 63  6 90 80
+92 26 33 35 19
+29 70  5 72 31
+
+52 46 53  6 31
+77  8 59 99 49
+11 48  4 90 91
+41 70 58 16 44
+ 7 61  9 80 50
+
+75  0 38 37 33
+99 66 98 14 62
+46 51 43 34 24
+71 92 80 32 22
+60 39 17 52 45
+
+92 49 80 99 16
+ 6 77 65  9  4
+34 91 86 43 21
+ 0  3 27 84 81
+28  5 19 95 76
+
+ 5 40 26 89  1
+51 30 75 46 31
+35 58 86 80  0
+98 38 27 81 93
+63 60 39 65 87
+
+27 56 90 44 60
+48 68 47 96 73
+75 13 80 12 38
+81 21 20 46 97
+67  6 72 76  2
+
+33 96  4 55 49
+74 43 54  6 51
+30  0 75 28 62
+90 81  2 83 68
+39 95 70 84 42
+
+97 22 15 30 45
+92 96 50 16 42
+39 23 89 21  2
+72 98 58 48 82
+94 11  1 86 84
+
+41 13 84 51 76
+33 63  0 62 18
+81 32 57 68 21
+20 64 47 24 93
+ 7 56 27 66 30
+
+52 81 85 92  3
+15 91 19 13 93
+36 77 74 37 26
+67 16 73 89 33
+43 90 38 31 29
+
+ 1 52 96 66 86
+30 15 26 82 42
+ 8 94 41 54  5
+84 23 72 77  7
+34 53 18 69 90
+
+ 7 67 35  2 36
+91 51 56 85 32
+98 22 76 97 71
+70 29 68 44  1
+ 8 80 42 46 93
+
+ 4 13 90 64 97
+44 28 17 42 18
+72 77 11 35 22
+25 73 41  1 26
+51  8 92 43  2
+
+ 6 68 51 73 39
+32 60 34 74 18
+ 5 95 11  8 62
+23  3 70 94 54
+36 20 29 10 26
+
+66 80 77 82 62
+95 25 33 50 14
+94  0 91 46 23
+59 47 96 26 15
+69  6  2 34 75
+
+72 66 35 81 69
+48 44 11 16 40
+94  5  3 51 54
+89  6 78 37 59
+76 45  8 18 10
+
+30 46 96 56 69
+66 29 32 74  4
+85 84 99 87 92
+22 50 64 15 57
+78 47  1 48 10
+
+66 48 90 67 23
+ 3 21 73 71 18
+97 52 64 80 94
+49 42 75 47 38
+ 4 28 19 68 57
+
+53 46 56 84 57
+55 45 85 89 76
+80 26  2 36 23
+92 10 30 18 69
+67 49 21  8 44
+
+51 47 85 41  8
+70 34 98 30 16
+82 22 18 95 73
+65 21 49  5 15
+56 19 17 23 46
+
+25 28 47 84  8
+35 90 13 39 15
+50 86 41 33 51
+57 73 87 45  5
+31 22 48  7 27
+
+79 71 64 87 21
+10 73  1 40  9
+36 84 80  6 60
+19 81 55 50 56
+67 23 62 86 63
+
+87 45 56 67 13
+ 8 79 31 48 86
+32 15 88  6 66
+62 27 44 26 99
+64 63  3 70 90
+
+84 87 89 71  2
+63 67 72  3 75
+39 44 54 20 85
+ 1 97 14 37 98
+25 66 92 17 57
+
+27 34 64 60 87
+77 29 21 56 23
+79 53 75 72 69
+95 16 85 52 70
+92 65 62 33 15
+
+42 87 96 79 90
+97 77 58 62 55
+11 86 68 44 52
+93 23  1 61 60
+47 72 14 28 13
+
+14 78 68 48 74
+50 32 29 24 54
+73 99 57 90 64
+12 76 62 15 44
+70 58 22  1 85
+
+49  2 75 88 87
+71 61 95  5 38
+99 86 67  8 83
+17 11  9 54 33
+70 78 62  1 58
+
+11 44 53 73 13
+45 95 15 63 49
+94 34 99 64 10
+78  9 67 12 20
+50 97 96 89 14
+
+55  3 72 93 81
+25 43 60 85 26
+96 45 53 19 40
+73 42 76 47 80
+74 69 22 23 89
+
+24 59 62 91  5
+51 75 76 29 35
+86 96 94 66 55
+87 61 82 40 32
+28 22 27 21 49
+
+66 80 82 46 13
+97 67 41 63  1
+65 89 22 12 15
+94 96  9 91 48
+85  3 60 95  8
+
+57 90 97 56 33
+79 15 75 70 41
+21 26 20 98 81
+18 36 24 76 35
+42 27 11 67  0
+
+89 31 86 10 13
+81  8 16  0 77
+92 67 39 96 74
+90  7 75 55 65
+51  2 97 58 17
+
+92 55  4 83 93
+31 21 74 73 68
+18 41 32 17 77
+56 94 98 72 87
+19  6 49 11 37
+
+15 79 24 60 91
+25 41 63 32 56
+13 83 69  0 57
+77  7 62 45 98
+64 37 94 55  9
+
+81 42 29 98 44
+16 83 27 92 60
+22 63 79 64 45
+80 38 56  5  2
+ 0  4 34 37 59
+
+90 85 32 97 52
+69 37 57 29 51
+22  4 99 67 84
+ 0  2 76 34 47
+63 96 94 83 40
+
+72 68 70 40 39
+22  7 62 46 76
+25 31 41 71  9
+30 52 78 26 10
+53 17 45 16 98
+
+66 39 96 16 67
+46 34 27 49  2
+93 25 50 70 57
+33 69 64 30 45
+10 91 20 18  3
+
+32 35 71 62 43
+24 57 46 39 87
+28 21 26 31 52
+99 60 14  6 97
+ 1 44 89 33 93
+
+47 15 21 23 20
+ 4 50  6 93 44
+38 53  2 45 42
+83 57 63 17 24
+99  5 34 66  0
+
+65 91 60 50 62
+16  2 51 14 32
+81 17 58 59 77
+29 98 72 28  3
+15 99 49 37  5
+
+62 23 48 80 28
+68  2 71 89 36
+13 95 64 98  8
+60 86 51 74 11
+35 27 66 78  7
+
+65  9 57 85 30
+29 52 27 83 98
+ 7 48 45 21 93
+ 5 71 54 34 91
+96 87 25 84 63
+
+38 94 65 69 18
+79 81 80 36 91
+17  2 23 53 98
+92 68 21 74 55
+ 3 58 72 70 86
diff --git a/src/bin/day_4.rs b/src/bin/day_4.rs
new file mode 100644
index 0000000..3938e14
--- /dev/null
+++ b/src/bin/day_4.rs
@@ -0,0 +1,259 @@
+use nom::{
+    bytes::complete::tag,
+    character::complete::{line_ending, space0, space1, u32 as nom_u32},
+    combinator::{map, map_res},
+    multi::{many1, separated_list1},
+    sequence::{preceded, tuple},
+    IResult,
+};
+use std::fs;
+use thiserror::Error;
+
+fn main() -> Result<(), Box<dyn std::error::Error>> {
+    let input = fs::read_to_string("inputs/day_4.txt")?;
+    let mut bingo_game = parse_bingo_game(&input).unwrap().1;
+    let total_boards = bingo_game.boards.len();
+
+    let mut winning_game_iter = std::iter::repeat_with(|| bingo_game.do_draw()).flatten();
+
+    let (winning_block, winning_board, winning_mask) = winning_game_iter.next().unwrap();
+    dbg!(winning_board.score(&winning_mask) * winning_block);
+
+    let (losing_block, losing_board, losing_mask) =
+        winning_game_iter.nth(total_boards - 2).unwrap();
+    dbg!(losing_board.score(&losing_mask) * losing_block);
+
+    Ok(())
+}
+
+const BINGO_BOARD_WIDTH: usize = 5;
+
+#[derive(Debug)]
+struct BingoGame {
+    draws: Vec<BingoBlock>,
+    boards: Vec<BingoBoard>,
+    masks: Vec<BingoBoardMask>,
+}
+
+impl BingoGame {
+    fn do_draw(&mut self) -> Vec<(BingoBlock, BingoBoard, BingoBoardMask)> {
+        let mut wins = Vec::new();
+        let mut results = Vec::new();
+
+        if let Some(block) = self.draws.pop() {
+            for (index, (mask, board)) in self
+                .masks
+                .iter_mut()
+                .zip(self.boards.iter())
+                .enumerate()
+                .rev()
+            {
+                if let Some((row, col)) = board.find_block(&block) {
+                    mask.mark(row, col);
+                    if mask.has_bingo() {
+                        wins.push(index);
+                    }
+                }
+            }
+            for win in wins {
+                results.push((
+                    block.clone(),
+                    self.boards.remove(win),
+                    self.masks.remove(win),
+                ))
+            }
+        }
+
+        results
+    }
+}
+
+#[derive(Debug, Error)]
+enum BingoBoardParseError {
+    #[error("input board was the wrong width")]
+    WrongWidth,
+    #[error("input board was the wrong height")]
+    WrongHeight,
+}
+
+#[derive(Debug, Default, Clone, PartialEq, Eq)]
+struct BingoBoardMask {
+    data: [[bool; BINGO_BOARD_WIDTH]; BINGO_BOARD_WIDTH],
+}
+
+impl BingoBoardMask {
+    fn has_bingo(&self) -> bool {
+        for i in 0..BINGO_BOARD_WIDTH {
+            let row_bingo = self.data[i].iter().all(|marked| *marked);
+            let col_bingo = self.data.iter().all(|row| row[i]);
+            if row_bingo || col_bingo {
+                return true;
+            }
+        }
+        false
+    }
+
+    fn mark(&mut self, row: usize, col: usize) {
+        self.data[row][col] = true;
+    }
+}
+
+#[derive(Debug, Clone, PartialEq, Eq)]
+struct BingoBoard {
+    data: [[BingoBlock; BINGO_BOARD_WIDTH]; BINGO_BOARD_WIDTH],
+}
+
+impl BingoBoard {
+    fn find_block(&self, block: &BingoBlock) -> Option<(usize, usize)> {
+        for (row, row_data) in self.data.iter().enumerate() {
+            for (col, col_data) in row_data.iter().enumerate() {
+                if col_data == block {
+                    return Some((row, col));
+                }
+            }
+        }
+        None
+    }
+
+    fn score(&self, mask: &BingoBoardMask) -> BingoGameScore {
+        let mut score = BingoGameScore::default();
+        for row in 0..BINGO_BOARD_WIDTH {
+            for col in 0..BINGO_BOARD_WIDTH {
+                if !mask.data[row][col] {
+                    score = score + self.data[row][col];
+                }
+            }
+        }
+        score
+    }
+}
+
+impl BingoBoard {
+    fn new(data: Vec<Vec<BingoBlock>>) -> Result<BingoBoard, BingoBoardParseError> {
+        let vec_array_data: Vec<[BingoBlock; BINGO_BOARD_WIDTH]> = data
+            .into_iter()
+            .map(|row| row.try_into())
+            .collect::<Result<Vec<_>, _>>()
+            .map_err(|_| BingoBoardParseError::WrongWidth)?;
+
+        let array_array_data: [[BingoBlock; BINGO_BOARD_WIDTH]; BINGO_BOARD_WIDTH] = vec_array_data
+            .try_into()
+            .map_err(|_| BingoBoardParseError::WrongHeight)?;
+        Ok(BingoBoard {
+            data: array_array_data,
+        })
+    }
+}
+
+#[derive(Debug, Clone, Copy, PartialEq, Eq)]
+struct BingoBlock(u32);
+
+#[derive(Default, Debug, Clone, Copy, PartialEq, Eq)]
+struct BingoGameScore(u32);
+
+impl std::ops::Add<BingoBlock> for BingoGameScore {
+    type Output = BingoGameScore;
+    fn add(self, rhs: BingoBlock) -> BingoGameScore {
+        BingoGameScore(self.0 + rhs.0)
+    }
+}
+
+impl std::ops::Mul<BingoBlock> for BingoGameScore {
+    type Output = BingoGameScore;
+    fn mul(self, rhs: BingoBlock) -> BingoGameScore {
+        BingoGameScore(self.0 * rhs.0)
+    }
+}
+
+fn parse_bingo_game(input: &str) -> IResult<&str, BingoGame> {
+    map(
+        tuple((
+            parse_draws,
+            many1(line_ending),
+            separated_list1(many1(line_ending), parse_board),
+        )),
+        |(draws, _, boards)| BingoGame {
+            draws: draws.into_iter().rev().collect(),
+            masks: vec![BingoBoardMask::default(); boards.len()],
+            boards,
+        },
+    )(input)
+}
+
+fn parse_draws(input: &str) -> IResult<&str, Vec<BingoBlock>> {
+    separated_list1(tag(","), parse_block)(input)
+}
+
+fn parse_block(input: &str) -> IResult<&str, BingoBlock> {
+    map(nom_u32, BingoBlock)(input)
+}
+
+fn parse_board(input: &str) -> IResult<&str, BingoBoard> {
+    map_res(
+        separated_list1(
+            line_ending,
+            preceded(space0, separated_list1(space1, parse_block)),
+        ),
+        BingoBoard::new,
+    )(input)
+}
+
+#[cfg(test)]
+mod test {
+    use super::*;
+
+    #[test]
+    fn parses_a_board() {
+        assert_eq!(
+            parse_board(
+                r##"86 31 71 11 56
+99 12 17 10 46
+ 5 33 85 61  2
+30  1 28 88 66
+15 38 21 54 64"##
+            ),
+            Ok((
+                "",
+                BingoBoard {
+                    data: [
+                        [
+                            BingoBlock(86),
+                            BingoBlock(31),
+                            BingoBlock(71),
+                            BingoBlock(11),
+                            BingoBlock(56)
+                        ],
+                        [
+                            BingoBlock(99),
+                            BingoBlock(12),
+                            BingoBlock(17),
+                            BingoBlock(10),
+                            BingoBlock(46)
+                        ],
+                        [
+                            BingoBlock(5),
+                            BingoBlock(33),
+                            BingoBlock(85),
+                            BingoBlock(61),
+                            BingoBlock(2)
+                        ],
+                        [
+                            BingoBlock(30),
+                            BingoBlock(1),
+                            BingoBlock(28),
+                            BingoBlock(88),
+                            BingoBlock(66)
+                        ],
+                        [
+                            BingoBlock(15),
+                            BingoBlock(38),
+                            BingoBlock(21),
+                            BingoBlock(54),
+                            BingoBlock(64)
+                        ]
+                    ]
+                }
+            ))
+        );
+    }
+}