From e0d81357e0565b77caf40285492c386f8311f778 Mon Sep 17 00:00:00 2001
From: Peter Norvig <peter.norvig@gmail.com>
Date: Thu, 25 Dec 2025 08:00:04 -0800
Subject: [PATCH] Delete ipynb/AOC/2021 directory

---
 ipynb/AOC/2021/input1.txt   | 2000 -----------------------------------
 ipynb/AOC/2021/input10.txt  |  102 --
 ipynb/AOC/2021/input11.txt  |   10 -
 ipynb/AOC/2021/input12.txt  |   22 -
 ipynb/AOC/2021/input13.txt  |  789 --------------
 ipynb/AOC/2021/input14.txt  |  102 --
 ipynb/AOC/2021/input15.txt  |  100 --
 ipynb/AOC/2021/input16.txt  |    1 -
 ipynb/AOC/2021/input18.txt  |  100 --
 ipynb/AOC/2021/input19.txt  |  998 -----------------
 ipynb/AOC/2021/input19b.txt |  136 ---
 ipynb/AOC/2021/input2.txt   | 1000 ------------------
 ipynb/AOC/2021/input20.txt  |  102 --
 ipynb/AOC/2021/input22.txt  |  420 --------
 ipynb/AOC/2021/input23.txt  |    5 -
 ipynb/AOC/2021/input24.txt  |  252 -----
 ipynb/AOC/2021/input25.txt  |  137 ---
 ipynb/AOC/2021/input3.txt   | 1000 ------------------
 ipynb/AOC/2021/input4.txt   |  601 -----------
 ipynb/AOC/2021/input5.txt   |  500 ---------
 ipynb/AOC/2021/input6.txt   |    1 -
 ipynb/AOC/2021/input7.txt   |    1 -
 ipynb/AOC/2021/input8.txt   |  200 ----
 ipynb/AOC/2021/input9.txt   |  100 --
 24 files changed, 8679 deletions(-)
 delete mode 100644 ipynb/AOC/2021/input1.txt
 delete mode 100644 ipynb/AOC/2021/input10.txt
 delete mode 100644 ipynb/AOC/2021/input11.txt
 delete mode 100644 ipynb/AOC/2021/input12.txt
 delete mode 100644 ipynb/AOC/2021/input13.txt
 delete mode 100644 ipynb/AOC/2021/input14.txt
 delete mode 100644 ipynb/AOC/2021/input15.txt
 delete mode 100644 ipynb/AOC/2021/input16.txt
 delete mode 100644 ipynb/AOC/2021/input18.txt
 delete mode 100644 ipynb/AOC/2021/input19.txt
 delete mode 100644 ipynb/AOC/2021/input19b.txt
 delete mode 100644 ipynb/AOC/2021/input2.txt
 delete mode 100644 ipynb/AOC/2021/input20.txt
 delete mode 100644 ipynb/AOC/2021/input22.txt
 delete mode 100644 ipynb/AOC/2021/input23.txt
 delete mode 100644 ipynb/AOC/2021/input24.txt
 delete mode 100644 ipynb/AOC/2021/input25.txt
 delete mode 100644 ipynb/AOC/2021/input3.txt
 delete mode 100644 ipynb/AOC/2021/input4.txt
 delete mode 100644 ipynb/AOC/2021/input5.txt
 delete mode 100644 ipynb/AOC/2021/input6.txt
 delete mode 100644 ipynb/AOC/2021/input7.txt
 delete mode 100644 ipynb/AOC/2021/input8.txt
 delete mode 100644 ipynb/AOC/2021/input9.txt

diff --git a/ipynb/AOC/2021/input1.txt b/ipynb/AOC/2021/input1.txt
deleted file mode 100644
index 2c81107..0000000
--- a/ipynb/AOC/2021/input1.txt
+++ /dev/null
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diff --git a/ipynb/AOC/2021/input10.txt b/ipynb/AOC/2021/input10.txt
deleted file mode 100644
index 5aede88..0000000
--- a/ipynb/AOC/2021/input10.txt
+++ /dev/null
@@ -1,102 +0,0 @@
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-{<<{(<{{{{((([()[]][[]{}])[{()<>}{<>[]}]){{{<><>}}(([])[[]()])})[((<{}()>[[]<>])({[][]}{()(
-[((<{{(<({[<<[<>{}]{(){}}>([{}<>](<>()))>][[([[]()][[][]])<{[]<>}{[]}>]<((()<>))>]}((<[([][
-(<<([(({(([[([[]<>]{<>{}})(<{}[]>[{}<>])]<([[][]][[]{}])>][<<{<>{}}<<>[]>>[<<>{}>{()()}]><(<[]())({}())
-(({[{([({<<{{{{}{}}(<>())}[([]<>)(<><>)]}<{{()}}<<{}<>><(){}>>>>>}>([<((<{{}<>}[[][]]>{{<>[]}[()
-([{(<([<[<([({{}<>}<{}[]>)][{[{}()][[][]]}[(()())(<><>)]>)><([<[()<>]<(){}>>{[<><>]<{}<>>}]{
-[<<(<[({((((<(()<>)[[]{}]>[{<>[]}{()<>}])(<<()[]>(<><>)>{(()[]){[]<>}}))({[{()<>]{()<>}]{{()()}(<>{}
-([<<{({({(<{{<()<>>(<>{})}[<(){}>([]())]}[({{}<>}([]))]>([<({}{})[<>()]><(<>[]][(){}]>]<[<<>[]>({}<>)][{<>}
-[<[{[[{[[{[({([][])([][])})[([{}[]][<>[]))<[[][]]<()<>>>]][<([()[]]{[]<>})>[{({}<>)[{}()]}]]}][(
-{<<<<[[<{{[{<[[]{}][{}{}]>}(<<{}<>>(<>{})>({<>()}<()<>>))]<<<(<>())<()<>>>><[<(){}>[<><>]>>>}}[(({(<<><>>({
-<[<(<([((<[<(<{}[]>(()<>)){({}[])([]<>)}><[{[]<>}{<>()}]>][<<{<>[]}{(){}}><[()<>]{[]}>][<({}<>)>]]>)[[[((
diff --git a/ipynb/AOC/2021/input11.txt b/ipynb/AOC/2021/input11.txt
deleted file mode 100644
index c360afa..0000000
--- a/ipynb/AOC/2021/input11.txt
+++ /dev/null
@@ -1,10 +0,0 @@
-1224346384
-5621128587
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diff --git a/ipynb/AOC/2021/input12.txt b/ipynb/AOC/2021/input12.txt
deleted file mode 100644
index ad9b759..0000000
--- a/ipynb/AOC/2021/input12.txt
+++ /dev/null
@@ -1,22 +0,0 @@
-xx-xh
-vx-qc
-cu-wf
-ny-LO
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-start-xx
-LO-vx
-cu-LO
-xx-cu
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diff --git a/ipynb/AOC/2021/input13.txt b/ipynb/AOC/2021/input13.txt
deleted file mode 100644
index b35da5c..0000000
--- a/ipynb/AOC/2021/input13.txt
+++ /dev/null
@@ -1,789 +0,0 @@
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-fold along x=655
-fold along y=447
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-fold along x=81
-fold along y=55
-fold along x=40
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diff --git a/ipynb/AOC/2021/input14.txt b/ipynb/AOC/2021/input14.txt
deleted file mode 100644
index 331c91b..0000000
--- a/ipynb/AOC/2021/input14.txt
+++ /dev/null
@@ -1,102 +0,0 @@
-ONSVVHNCFVBHKVPCHCPV
-
-VO -> C
-VV -> S
-HK -> H
-FC -> C
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-CS -> C
-HC -> S
-FS -> K
-KH -> V
-CH -> H
-BP -> K
-OF -> K
-SS -> F
-SP -> C
-PN -> O
-CK -> K
-KS -> H
-HO -> K
-FV -> F
-SN -> P
-HN -> O
-KK -> H
-KP -> O
-CN -> N
-BO -> C
-CC -> H
-PB -> F
-PV -> K
-BV -> K
-PP -> H
-KB -> F
-NC -> F
-PC -> V
-FN -> N
-NH -> B
-CF -> V
-PO -> F
-KC -> S
-VP -> P
-HH -> N
-OB -> O
-KN -> O
-PS -> N
-SF -> V
-VK -> F
-CO -> N
-KF -> B
-VC -> C
-SH -> S
-HV -> V
-FK -> O
-NV -> N
-SC -> O
-BK -> F
-BB -> K
-HF -> K
-OC -> O
-KO -> V
-OS -> P
-FF -> O
-PH -> F
-FB -> O
-NN -> C
-NK -> C
-HP -> B
-PF -> H
-PK -> C
-NP -> O
-NS -> V
-CV -> O
-VH -> C
-OP -> N
-SO -> O
-SK -> H
-SV -> O
-NF -> H
-BS -> K
-BH -> O
-VN -> S
-HB -> O
-OH -> K
-CB -> B
-BC -> S
-OV -> F
-BF -> P
-OO -> F
-HS -> H
-ON -> P
-NB -> F
-CP -> S
-SB -> V
-VF -> C
-OK -> O
-FH -> H
-KV -> S
-FO -> C
-VS -> B
diff --git a/ipynb/AOC/2021/input15.txt b/ipynb/AOC/2021/input15.txt
deleted file mode 100644
index d8f5dfd..0000000
--- a/ipynb/AOC/2021/input15.txt
+++ /dev/null
@@ -1,100 +0,0 @@
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diff --git a/ipynb/AOC/2021/input16.txt b/ipynb/AOC/2021/input16.txt
deleted file mode 100644
index 019f19b..0000000
--- a/ipynb/AOC/2021/input16.txt
+++ /dev/null
@@ -1 +0,0 @@
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
diff --git a/ipynb/AOC/2021/input18.txt b/ipynb/AOC/2021/input18.txt
deleted file mode 100644
index b314110..0000000
--- a/ipynb/AOC/2021/input18.txt
+++ /dev/null
@@ -1,100 +0,0 @@
-[[[[6,3],7],0],[[7,0],0]]
-[[[4,7],[6,[6,5]]],[4,[[6,5],[9,1]]]]
-[[[[3,7],[6,9]],[3,[4,1]]],8]
-[[[0,[2,0]],3],2]
-[[[[1,3],4],9],[[[1,8],[9,3]],[0,7]]]
-[[[5,9],1],[[[4,8],[4,8]],[[9,7],[3,6]]]]
-[[[0,7],4],[[[0,4],2],[4,2]]]
-[[5,1],[2,5]]
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-[[[[1,7],[8,1]],[2,[3,4]]],[[7,[8,7]],[[8,6],5]]]
-[[9,[[8,9],[0,6]]],[[[8,4],5],[0,[1,7]]]]
-[[[[9,8],[6,9]],[[3,5],[6,2]]],[[[7,8],5],8]]
-[[[[7,1],8],[0,2]],[3,5]]
-[[[1,9],3],[8,[8,[7,8]]]]
-[[[9,[8,5]],[1,[9,0]]],5]
-[9,[[[1,1],8],[[3,5],9]]]
-[[[1,[7,8]],2],[8,0]]
-[7,[8,[[6,1],[7,9]]]]
-[[7,[[4,7],7]],[[8,[5,2]],2]]
-[[[[1,7],[9,0]],3],[8,[4,[2,0]]]]
-[[4,3],[[9,[7,7]],7]]
-[[[[9,5],3],[[8,5],5]],5]
-[[[[4,9],2],[[5,6],[9,0]]],[[2,[2,2]],1]]
-[[[[7,9],[6,0]],[1,[5,8]]],[8,8]]
-[[[[0,5],2],[4,[5,7]]],[8,[[8,1],[6,7]]]]
-[9,[7,[[3,7],[6,4]]]]
-[[[[5,3],[5,2]],[[5,0],0]],[[[4,6],[6,4]],[8,8]]]
-[1,[[8,0],0]]
-[[3,[7,9]],[[[1,2],[1,6]],[[9,2],[2,8]]]]
-[[[2,8],[3,[8,3]]],[3,[[9,8],[5,6]]]]
-[[[[2,0],3],[5,1]],[[[2,9],7],[[0,4],[1,4]]]]
-[[3,[[0,0],[9,0]]],[[6,[0,5]],[[5,4],[5,2]]]]
-[[8,[[9,4],[6,8]]],[3,[[8,1],4]]]
-[[[[4,1],[5,1]],[4,[9,1]]],4]
-[2,[[[0,5],[8,7]],[[6,1],[1,0]]]]
-[7,[8,8]]
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-[[[[4,2],[6,1]],[[6,6],7]],[2,2]]
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-[[[[5,9],[0,1]],[9,7]],2]
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-[[7,[4,9]],[5,[[0,2],2]]]
-[[2,[9,9]],[[8,5],8]]
-[3,[8,[6,[2,8]]]]
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-[[[[1,8],[1,4]],8],[[6,8],[8,[5,7]]]]
-[[[[7,1],[2,0]],[2,4]],[[[3,7],[2,2]],1]]
-[[[[0,3],[8,0]],[2,6]],[[6,2],[0,4]]]
-[[[7,1],[[6,8],[3,2]]],[[8,[3,2]],[1,[0,1]]]]
-[[[8,[5,7]],4],[[1,[1,9]],[[4,9],[4,2]]]]
-[[[8,5],3],[[9,8],[[4,4],[7,2]]]]
-[[5,[5,[8,7]]],[[8,0],[[6,3],6]]]
-[[[8,4],[[5,2],[7,0]]],[[[9,7],[8,9]],7]]
-[[5,[3,[3,0]]],5]
-[[[[0,1],[0,0]],[4,[3,7]]],[8,0]]
-[5,[[[8,3],8],5]]
-[[[5,[0,6]],4],[4,[3,[6,3]]]]
-[[[[4,1],[3,5]],[[5,0],7]],[[[7,9],[8,8]],[[8,0],[5,8]]]]
-[[[7,[6,6]],[[6,2],2]],8]
-[1,[4,[[2,9],[3,8]]]]
-[[[9,[5,4]],[[2,5],7]],[[4,2],9]]
-[[9,1],[[0,7],[[4,1],[5,6]]]]
-[[[7,[8,6]],[[4,5],1]],[[[2,1],[6,3]],[4,[0,3]]]]
-[[0,[2,[7,5]]],[[[5,0],5],3]]
-[[[0,[4,1]],7],[[[3,7],5],[[5,9],7]]]
-[[4,[[1,3],1]],[[9,6],[[6,2],3]]]
-[3,[[[8,5],6],4]]
-[[2,7],[[[3,9],3],[[2,1],2]]]
-[[4,[5,[9,9]]],[[[3,0],[4,1]],[[6,4],9]]]
-[[[7,9],[[5,7],[2,1]]],[[[1,4],6],[3,3]]]
-[[[[4,0],3],[3,[6,3]]],[[[6,2],4],5]]
-[[9,[[2,4],3]],[[9,[1,0]],[[5,8],[7,1]]]]
-[8,[1,5]]
-[[[5,5],3],[[[8,9],3],4]]
-[[1,[[8,8],[7,4]]],[[[9,1],[9,6]],[7,8]]]
-[[[7,2],[[0,1],5]],7]
-[[9,3],[7,[1,[9,2]]]]
-[[[[8,2],[8,0]],[[7,1],6]],[0,[[9,4],1]]]
-[[[[1,3],2],[6,[0,0]]],[[[7,8],[4,3]],[[9,4],1]]]
-[[[[2,1],[7,1]],[[5,4],[9,2]]],[[3,0],0]]
-[[[8,6],[[2,1],[9,1]]],[[3,[1,8]],[3,3]]]
-[[[[6,2],[3,6]],3],[5,9]]
-[[[[7,6],7],[[4,2],1]],[[0,4],[[9,8],6]]]
-[[8,[[7,6],[8,5]]],[[2,7],[[7,0],[0,0]]]]
-[[[0,[0,0]],4],[[[6,1],8],[[5,9],[6,5]]]]
-[[[8,[9,9]],9],[[3,[2,8]],[[9,5],[2,9]]]]
-[[[7,5],[[0,7],[3,3]]],[[8,[1,5]],9]]
-[[[6,[9,0]],[[0,7],[7,5]]],[[[4,9],0],[[2,3],7]]]
-[[8,[8,[0,1]]],[[2,6],7]]
-[1,[[9,3],1]]
-[[[[6,2],[0,8]],5],[[[9,4],7],[[6,3],6]]]
-[[[8,[4,2]],[4,9]],[7,[[9,0],8]]]
-[1,[[7,3],2]]
-[[[3,[5,9]],[7,[0,4]]],[[[3,0],7],4]]
-[[[1,[8,3]],[4,[2,3]]],[[3,[1,6]],[[1,6],5]]]
-[[[[1,3],2],9],[5,[4,9]]]
-[[[7,[0,6]],2],[[[1,5],[0,7]],[4,9]]]
-[[[5,0],[0,[1,1]]],5]
-[[[[9,3],[0,0]],[[1,3],[7,3]]],[[5,7],[[6,6],[6,5]]]]
-[[[8,0],[9,0]],[[[4,7],4],[5,[2,6]]]]
diff --git a/ipynb/AOC/2021/input19.txt b/ipynb/AOC/2021/input19.txt
deleted file mode 100644
index fd4cec2..0000000
--- a/ipynb/AOC/2021/input19.txt
+++ /dev/null
@@ -1,998 +0,0 @@
---- scanner 0 ---
--812,-728,-591
--259,678,-532
-735,-470,492
--808,-734,-657
-518,-635,-807
--487,402,391
-722,545,-708
--529,-401,536
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-670,-614,-747
-533,-501,495
--508,406,332
--797,-541,-583
-114,15,-132
--522,-438,589
-587,-480,480
--639,-447,471
-687,564,-674
-896,574,424
--449,386,511
-652,-513,-789
-819,586,254
-836,538,409
-
---- scanner 1 ---
-670,487,-847
--432,537,-395
--521,374,359
--666,441,313
-740,701,863
--432,701,-383
-721,-698,-623
-818,605,871
--282,-564,-496
-766,577,737
--375,-596,-489
--433,-537,-427
-745,-562,-653
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-24,36,8
-608,-417,733
--386,-616,490
-453,-460,776
-745,-802,-648
--454,633,-472
--403,-500,596
-693,557,-710
-669,547,-874
--462,-478,508
--529,539,346
-
---- scanner 2 ---
--566,-825,-742
--662,-843,343
-640,-448,544
--593,-867,362
--570,753,323
--17,-6,-139
-757,831,503
-525,605,-563
--549,694,319
--591,549,-484
-763,-859,-617
-471,590,-584
-673,593,-553
--701,614,-530
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--511,574,303
--658,-773,306
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--584,496,-521
-646,-875,-525
--522,-801,-721
-834,661,491
-620,-847,-523
-774,676,455
-535,-509,628
-
---- scanner 3 ---
--407,-676,-904
-734,-560,435
--693,-416,552
-399,882,-572
-548,-513,-819
-11,183,-89
-519,898,-534
-432,710,811
--700,739,637
--703,-449,648
--496,668,-411
--469,-604,-856
-597,-462,-696
--524,606,-344
--738,-466,683
-386,-489,-727
-690,-596,610
--407,-650,-695
-262,698,734
--151,184,58
--714,710,793
--666,720,602
-340,878,-593
--655,577,-415
-417,746,751
--173,51,-105
-711,-649,610
-
---- scanner 4 ---
--685,686,-551
--793,-850,-533
-506,696,563
-527,750,548
--601,581,-490
--402,-590,371
--841,-861,-490
-800,-826,791
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-892,-712,744
--418,-589,365
-466,601,-889
--489,-491,464
-679,-648,-544
--24,2,-135
-496,548,551
-765,-778,-494
-745,-758,-567
--453,667,-530
--548,387,619
--512,447,634
--683,-770,-496
--560,464,789
-468,575,-917
-560,458,-901
-
---- scanner 5 ---
-732,615,-695
--377,610,685
--495,-902,-457
--505,433,-576
-759,628,545
--517,-805,-466
--580,496,-693
-665,747,-728
-857,-888,591
-177,-41,-4
--459,-809,-623
--337,660,590
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---- scanner 6 ---
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---- scanner 7 ---
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---- scanner 8 ---
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---- scanner 9 ---
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---- scanner 10 ---
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---- scanner 11 ---
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---- scanner 12 ---
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---- scanner 13 ---
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---- scanner 14 ---
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-
---- scanner 15 ---
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---- scanner 16 ---
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-
---- scanner 17 ---
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-
---- scanner 18 ---
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-
---- scanner 19 ---
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-
---- scanner 20 ---
-468,632,619
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-
---- scanner 21 ---
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-
---- scanner 22 ---
--308,534,801
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-
---- scanner 23 ---
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-
---- scanner 24 ---
--369,-585,-682
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-
---- scanner 25 ---
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-
---- scanner 26 ---
--634,-845,-463
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-
---- scanner 27 ---
-942,-325,-622
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-
---- scanner 28 ---
-632,274,-680
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-
---- scanner 29 ---
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-
---- scanner 30 ---
--413,599,524
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-
---- scanner 31 ---
-600,-425,411
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-
---- scanner 32 ---
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-
---- scanner 33 ---
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-
---- scanner 34 ---
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---- scanner 35 ---
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diff --git a/ipynb/AOC/2021/input19b.txt b/ipynb/AOC/2021/input19b.txt
deleted file mode 100644
index 4e496e9..0000000
--- a/ipynb/AOC/2021/input19b.txt
+++ /dev/null
@@ -1,136 +0,0 @@
---- scanner 0 ---
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--789,900,-551
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-
---- scanner 1 ---
-686,422,578
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--476,619,847
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--364,-763,-893
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-
---- scanner 2 ---
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--588,-843,648
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-
---- scanner 3 ---
--589,542,597
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-
---- scanner 4 ---
-727,592,562
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--743,427,-804
--660,-479,-426
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-891,-625,532
--652,-548,-490
-30,-46,-14
diff --git a/ipynb/AOC/2021/input2.txt b/ipynb/AOC/2021/input2.txt
deleted file mode 100644
index feeceec..0000000
--- a/ipynb/AOC/2021/input2.txt
+++ /dev/null
@@ -1,1000 +0,0 @@
-forward 2
-down 7
-down 8
-forward 9
-down 8
-forward 9
-forward 8
-down 3
-forward 8
-forward 5
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diff --git a/ipynb/AOC/2021/input20.txt b/ipynb/AOC/2021/input20.txt
deleted file mode 100644
index 6745caf..0000000
--- a/ipynb/AOC/2021/input20.txt
+++ /dev/null
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diff --git a/ipynb/AOC/2021/input22.txt b/ipynb/AOC/2021/input22.txt
deleted file mode 100644
index 1ff7e4b..0000000
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diff --git a/ipynb/AOC/2021/input23.txt b/ipynb/AOC/2021/input23.txt
deleted file mode 100644
index bfe890d..0000000
--- a/ipynb/AOC/2021/input23.txt
+++ /dev/null
@@ -1,5 +0,0 @@
-#############
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diff --git a/ipynb/AOC/2021/input24.txt b/ipynb/AOC/2021/input24.txt
deleted file mode 100644
index 9c0248a..0000000
--- a/ipynb/AOC/2021/input24.txt
+++ /dev/null
@@ -1,252 +0,0 @@
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diff --git a/ipynb/AOC/2021/input25.txt b/ipynb/AOC/2021/input25.txt
deleted file mode 100644
index 6c12acb..0000000
--- a/ipynb/AOC/2021/input25.txt
+++ /dev/null
@@ -1,137 +0,0 @@
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diff --git a/ipynb/AOC/2021/input3.txt b/ipynb/AOC/2021/input3.txt
deleted file mode 100644
index d4a5493..0000000
--- a/ipynb/AOC/2021/input3.txt
+++ /dev/null
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diff --git a/ipynb/AOC/2021/input4.txt b/ipynb/AOC/2021/input4.txt
deleted file mode 100644
index ec8d43f..0000000
--- a/ipynb/AOC/2021/input4.txt
+++ /dev/null
@@ -1,601 +0,0 @@
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diff --git a/ipynb/AOC/2021/input5.txt b/ipynb/AOC/2021/input5.txt
deleted file mode 100644
index 4f9b5b2..0000000
--- a/ipynb/AOC/2021/input5.txt
+++ /dev/null
@@ -1,500 +0,0 @@
-409,872 -> 409,963
-149,412 -> 281,280
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-52,208 -> 969,208
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-89,92 -> 884,887
-184,373 -> 552,741
-464,949 -> 823,590
-69,713 -> 767,713
-302,33 -> 302,160
-502,110 -> 83,529
-431,331 -> 210,331
-236,588 -> 931,588
-931,315 -> 406,315
-154,272 -> 49,272
-723,159 -> 368,159
-397,615 -> 402,620
-431,796 -> 134,499
-378,837 -> 378,670
-582,28 -> 582,789
-374,967 -> 445,896
-723,874 -> 30,874
-847,767 -> 920,767
-761,101 -> 761,338
-711,833 -> 419,833
-953,335 -> 953,479
-840,614 -> 410,614
-483,485 -> 757,759
-694,472 -> 694,930
-508,275 -> 754,275
-815,419 -> 700,534
-399,843 -> 399,804
-909,771 -> 95,771
-796,893 -> 332,429
-833,488 -> 833,899
-478,240 -> 478,718
-343,720 -> 343,285
-320,204 -> 320,213
-410,794 -> 240,964
-848,227 -> 214,227
-49,919 -> 880,88
-273,648 -> 187,648
-746,313 -> 746,590
-715,527 -> 307,935
-630,771 -> 630,815
-780,670 -> 710,670
-811,789 -> 964,789
-397,267 -> 397,769
-496,510 -> 744,758
-314,62 -> 89,62
-217,417 -> 217,865
-680,862 -> 680,739
-150,902 -> 816,236
-504,120 -> 45,120
-79,43 -> 967,931
-584,197 -> 532,197
-893,717 -> 489,313
-609,759 -> 684,684
-146,24 -> 386,24
-704,645 -> 866,645
-24,329 -> 44,309
-417,741 -> 176,982
-12,48 -> 12,138
-522,359 -> 937,359
-165,269 -> 55,159
-207,537 -> 610,940
-364,213 -> 323,213
-144,750 -> 144,26
-622,840 -> 488,706
-909,201 -> 794,201
-959,185 -> 579,565
-848,720 -> 848,322
-81,159 -> 81,652
-98,174 -> 841,917
-364,437 -> 364,568
-884,90 -> 973,90
-962,931 -> 60,29
-915,967 -> 681,733
-853,859 -> 853,809
-630,362 -> 630,161
-848,455 -> 672,279
-50,212 -> 419,212
-415,719 -> 413,719
-818,274 -> 813,274
-206,779 -> 206,197
-251,729 -> 715,729
-981,873 -> 452,344
-945,708 -> 704,467
-875,38 -> 76,837
-163,799 -> 435,799
-300,821 -> 913,208
-978,15 -> 39,954
-724,167 -> 191,167
-342,600 -> 342,405
-190,17 -> 945,772
-844,659 -> 176,659
-591,135 -> 50,135
-252,353 -> 252,527
-389,906 -> 389,861
-504,387 -> 39,852
-108,567 -> 108,148
-60,600 -> 60,658
-903,968 -> 115,180
-633,34 -> 325,342
-186,536 -> 708,14
-588,276 -> 74,790
-596,837 -> 596,909
-619,278 -> 737,160
-368,953 -> 245,830
-112,496 -> 112,801
-181,583 -> 243,521
-522,293 -> 616,293
-389,166 -> 418,166
-792,940 -> 622,940
-159,953 -> 769,343
-857,231 -> 857,553
-339,176 -> 339,463
-35,412 -> 35,883
-478,694 -> 478,325
-741,257 -> 741,785
-154,130 -> 810,786
-869,81 -> 869,80
-118,815 -> 918,815
-941,954 -> 941,940
-987,51 -> 56,982
-243,571 -> 243,385
-36,138 -> 36,24
-28,971 -> 975,24
-945,842 -> 759,842
-474,470 -> 784,470
-918,520 -> 512,114
-836,606 -> 668,774
-557,918 -> 422,918
-925,889 -> 875,939
-14,317 -> 467,770
-638,312 -> 440,312
-139,353 -> 212,353
-690,339 -> 622,339
-904,863 -> 307,266
-302,939 -> 148,939
-493,409 -> 93,809
-185,871 -> 546,871
-25,355 -> 889,355
-355,832 -> 273,832
-918,56 -> 38,936
-950,189 -> 81,189
-311,469 -> 289,469
-567,269 -> 963,269
-958,306 -> 958,852
-847,753 -> 803,753
-359,983 -> 332,956
-885,128 -> 164,128
-479,841 -> 350,841
-850,280 -> 163,967
-784,822 -> 555,822
-607,29 -> 245,391
-293,280 -> 293,685
-273,716 -> 273,327
-974,155 -> 974,415
-419,34 -> 419,898
-543,344 -> 543,126
-137,163 -> 737,163
-252,158 -> 899,805
-581,36 -> 857,36
-588,728 -> 588,511
-320,303 -> 706,303
-180,914 -> 939,155
-547,676 -> 547,535
-974,961 -> 97,84
-179,757 -> 789,757
-450,706 -> 450,452
-595,598 -> 526,598
-184,42 -> 184,43
-221,963 -> 738,963
-79,976 -> 79,109
-638,793 -> 638,986
-98,81 -> 534,517
-700,334 -> 700,201
-533,265 -> 76,265
-131,839 -> 728,839
-120,78 -> 815,773
-455,825 -> 165,825
-521,258 -> 978,258
-425,931 -> 966,931
-358,754 -> 506,902
-126,228 -> 851,228
-393,114 -> 29,114
-58,615 -> 425,615
-384,607 -> 581,804
-140,939 -> 140,673
-372,400 -> 795,400
-115,165 -> 84,165
-788,275 -> 544,275
-126,329 -> 725,329
-182,541 -> 99,541
-410,709 -> 974,709
-681,202 -> 687,208
-495,832 -> 733,594
-259,781 -> 444,596
-49,442 -> 49,243
-988,986 -> 18,16
-224,624 -> 224,32
-755,41 -> 185,611
-512,168 -> 492,168
-55,891 -> 762,184
-162,845 -> 162,19
-976,771 -> 449,244
-398,789 -> 398,336
-796,28 -> 796,326
-589,735 -> 589,668
-382,303 -> 10,675
-650,968 -> 140,458
-784,265 -> 245,804
-961,980 -> 346,365
-685,360 -> 567,360
-60,847 -> 749,158
-828,80 -> 46,862
-96,760 -> 96,340
-22,372 -> 878,372
-26,973 -> 928,71
-86,697 -> 86,790
-684,896 -> 684,638
-644,370 -> 644,177
-915,854 -> 134,73
-453,678 -> 453,394
-716,594 -> 160,38
-757,62 -> 518,301
-977,928 -> 977,53
-705,858 -> 328,858
-352,527 -> 759,120
-221,365 -> 677,821
-237,815 -> 829,815
-756,615 -> 756,129
-681,948 -> 28,295
-712,731 -> 120,731
-141,292 -> 141,338
-874,781 -> 874,414
-197,892 -> 972,117
-673,779 -> 113,219
-469,240 -> 887,240
-546,367 -> 270,367
-115,356 -> 264,505
-587,969 -> 942,969
-697,332 -> 432,597
-251,742 -> 251,402
-655,258 -> 875,38
-806,801 -> 438,801
-776,525 -> 296,45
-437,137 -> 437,507
-310,870 -> 875,305
-92,877 -> 949,20
-96,695 -> 269,868
-917,601 -> 917,347
-598,172 -> 91,679
-407,743 -> 818,743
-74,932 -> 720,286
-574,967 -> 747,794
-989,982 -> 22,15
-128,514 -> 590,976
-46,86 -> 851,891
-976,914 -> 87,25
-948,659 -> 948,40
-442,504 -> 442,398
-310,824 -> 509,625
-946,338 -> 433,851
-555,241 -> 531,265
-336,13 -> 336,48
-688,880 -> 394,880
-105,143 -> 823,861
-761,330 -> 228,863
-405,132 -> 853,580
-780,886 -> 326,432
-471,45 -> 471,600
-810,971 -> 810,418
-591,58 -> 591,821
-494,133 -> 616,11
-519,746 -> 519,230
-696,879 -> 107,879
-21,24 -> 937,940
-18,822 -> 637,203
-159,468 -> 570,468
-635,850 -> 635,408
-446,469 -> 337,469
-962,690 -> 962,28
-925,958 -> 40,73
-123,183 -> 545,183
-26,767 -> 26,548
-898,101 -> 249,750
-85,706 -> 85,446
-224,763 -> 15,763
-503,655 -> 847,655
-659,905 -> 650,905
-596,462 -> 851,207
-421,230 -> 884,230
-550,18 -> 524,18
-437,375 -> 715,375
-210,202 -> 210,348
-263,298 -> 263,948
-132,352 -> 749,969
-582,454 -> 582,771
-724,99 -> 724,388
-16,528 -> 16,317
-22,949 -> 22,987
-457,328 -> 457,327
-279,130 -> 279,234
-56,338 -> 368,650
-448,295 -> 533,295
-898,90 -> 60,928
-116,619 -> 208,527
-614,481 -> 614,152
-113,412 -> 543,412
-854,305 -> 854,748
-225,825 -> 115,935
-976,365 -> 522,365
-547,394 -> 547,82
-800,695 -> 800,111
-36,10 -> 973,947
-557,441 -> 527,441
-62,798 -> 708,798
-582,585 -> 816,585
-599,33 -> 70,562
-971,863 -> 971,150
-408,273 -> 535,273
-797,215 -> 692,215
-537,922 -> 519,922
-299,302 -> 504,302
-88,361 -> 88,249
-430,311 -> 544,311
-902,127 -> 902,791
-346,986 -> 346,307
-523,534 -> 285,296
-600,628 -> 676,628
-373,689 -> 945,117
-265,189 -> 343,189
-391,632 -> 391,728
-500,516 -> 712,304
-250,891 -> 41,891
-591,539 -> 591,577
-968,250 -> 265,250
-80,32 -> 80,988
-668,385 -> 323,385
-407,103 -> 865,103
-755,190 -> 693,190
-754,113 -> 754,392
-957,261 -> 967,251
-881,734 -> 803,812
-234,912 -> 234,326
-711,893 -> 711,29
-513,479 -> 782,479
-111,224 -> 675,224
-125,645 -> 125,502
-591,983 -> 591,726
-462,390 -> 85,390
-854,275 -> 649,480
-253,792 -> 23,792
-940,975 -> 447,975
-604,297 -> 604,386
-172,217 -> 633,217
-159,941 -> 159,569
-468,72 -> 468,787
-931,935 -> 36,40
-114,166 -> 360,412
-539,740 -> 349,930
-314,342 -> 65,93
-905,650 -> 817,650
-786,546 -> 173,546
-209,967 -> 209,142
-679,64 -> 68,675
-472,70 -> 840,70
-750,753 -> 124,753
-79,490 -> 652,490
-655,114 -> 655,575
-984,18 -> 984,287
-458,41 -> 961,544
-358,208 -> 358,679
-977,830 -> 283,136
-250,800 -> 187,800
-64,516 -> 64,809
-196,235 -> 781,235
-727,988 -> 891,824
-437,158 -> 437,549
-565,231 -> 565,368
-293,411 -> 29,147
-100,905 -> 969,36
-59,615 -> 920,615
-844,883 -> 844,173
-966,980 -> 25,39
-802,923 -> 163,284
-980,24 -> 730,24
-357,474 -> 32,799
-735,23 -> 735,566
-970,426 -> 970,42
-194,542 -> 194,328
-372,69 -> 630,69
-779,295 -> 239,835
-793,381 -> 650,238
-366,579 -> 366,762
-502,354 -> 530,326
-432,125 -> 432,795
-162,220 -> 162,239
-631,944 -> 63,944
-261,526 -> 330,457
-913,445 -> 913,958
-786,160 -> 333,613
-919,123 -> 88,954
diff --git a/ipynb/AOC/2021/input6.txt b/ipynb/AOC/2021/input6.txt
deleted file mode 100644
index ba3c3cc..0000000
--- a/ipynb/AOC/2021/input6.txt
+++ /dev/null
@@ -1 +0,0 @@
-5,4,3,5,1,1,2,1,2,1,3,2,3,4,5,1,2,4,3,2,5,1,4,2,1,1,2,5,4,4,4,1,5,4,5,2,1,2,5,5,4,1,3,1,4,2,4,2,5,1,3,5,3,2,3,1,1,4,5,2,4,3,1,5,5,1,3,1,3,2,2,4,1,3,4,3,3,4,1,3,4,3,4,5,2,1,1,1,4,5,5,1,1,3,2,4,1,2,2,2,4,1,2,5,5,1,4,5,2,4,2,1,5,4,1,3,4,1,2,3,1,5,1,3,4,5,4,1,4,3,3,3,5,5,1,1,5,1,5,5,1,5,2,1,5,1,2,3,5,5,1,3,3,1,5,3,4,3,4,3,2,5,2,1,2,5,1,1,1,1,5,1,1,4,3,3,5,1,1,1,4,4,1,3,3,5,5,4,3,2,1,2,2,3,4,1,5,4,3,1,1,5,1,4,2,3,2,2,3,4,1,3,4,1,4,3,4,3,1,3,3,1,1,4,1,1,1,4,5,3,1,1,2,5,2,5,1,5,3,3,1,3,5,5,1,5,4,3,1,5,1,1,5,5,1,1,2,5,5,5,1,1,3,2,2,3,4,5,5,2,5,4,2,1,5,1,4,4,5,4,4,1,2,1,1,2,3,5,5,1,3,1,4,2,3,3,1,4,1,1
diff --git a/ipynb/AOC/2021/input7.txt b/ipynb/AOC/2021/input7.txt
deleted file mode 100644
index 663ded8..0000000
--- a/ipynb/AOC/2021/input7.txt
+++ /dev/null
@@ -1 +0,0 @@
-1101,1,29,67,1102,0,1,65,1008,65,35,66,1005,66,28,1,67,65,20,4,0,1001,65,1,65,1106,0,8,99,35,67,101,99,105,32,110,39,101,115,116,32,112,97,115,32,117,110,101,32,105,110,116,99,111,100,101,32,112,114,111,103,114,97,109,10,433,308,307,379,19,1597,200,1143,1316,269,366,1461,143,262,231,767,229,156,186,252,650,760,33,148,379,313,376,924,812,251,132,354,481,228,969,773,3,1514,204,0,1193,327,91,73,914,74,33,96,407,323,1637,475,54,1126,250,719,581,9,305,1442,376,362,622,540,595,92,1333,1523,686,466,117,59,827,300,814,203,248,969,565,1276,1280,801,486,10,604,652,62,214,219,242,146,749,312,402,1317,690,120,856,814,100,74,790,308,420,72,186,370,1209,1826,11,230,327,96,1235,1075,994,836,46,233,143,40,826,1566,323,414,443,42,263,43,995,336,141,641,404,222,264,1253,330,406,1710,324,383,817,34,555,53,86,188,463,118,777,283,1,621,44,1347,477,311,557,19,243,1069,81,885,93,33,271,217,1052,789,291,156,655,510,999,1696,770,77,501,291,486,32,671,823,484,1005,622,661,0,290,1176,100,47,141,439,780,871,474,1129,33,494,1135,209,146,68,109,512,271,460,1162,261,551,123,40,1499,345,245,62,1092,580,82,171,75,194,291,333,83,39,136,885,23,290,702,38,1,47,634,15,190,116,856,398,850,463,1211,1078,132,61,775,508,35,158,0,58,849,610,0,350,66,517,36,105,1234,953,195,60,1483,211,448,41,728,590,964,41,684,790,801,745,404,75,281,72,501,578,1697,537,184,967,1633,1115,1458,725,314,1266,979,750,186,243,1716,88,714,733,697,512,130,68,219,239,19,752,72,577,636,283,1137,564,446,374,52,83,195,475,41,764,120,1187,154,828,260,560,168,93,867,257,24,1409,513,1109,463,291,81,897,1116,687,381,4,1859,166,1400,405,32,1247,257,418,495,197,676,2,918,1225,658,1496,633,1430,1124,594,289,8,9,217,695,116,184,122,1122,915,724,163,1055,59,710,802,1669,75,697,407,1,1610,533,240,655,619,581,35,128,620,884,10,1540,50,437,1159,771,140,992,425,733,598,1563,219,240,169,107,687,41,1385,500,86,369,229,204,72,1345,261,472,275,1364,642,259,876,41,139,1,1182,586,888,674,1172,309,247,573,168,418,232,982,731,733,655,272,0,123,70,1067,905,29,185,791,102,131,38,1299,8,217,24,341,149,932,56,117,419,1049,909,207,681,193,957,215,658,295,529,436,674,543,551,492,270,616,1201,253,496,1725,223,43,1107,170,1242,1562,131,507,449,34,274,1100,52,28,204,808,684,359,711,1077,713,623,963,666,566,1576,734,24,824,764,466,1408,737,1200,1520,582,213,455,162,715,1339,115,261,19,544,43,1032,796,596,1452,339,1469,1229,157,737,289,145,153,10,485,781,491,137,1188,194,107,56,4,157,99,868,220,370,493,6,393,715,510,442,39,434,385,719,398,523,285,47,147,1119,37,168,937,282,1308,388,170,421,204,163,85,126,558,61,97,95,668,20,153,48,1008,324,8,694,1349,1445,562,1049,69,191,49,269,110,176,940,173,14,237,1192,657,693,792,224,52,147,758,123,4,190,933,370,805,903,19,597,28,247,487,93,1330,123,1481,731,771,0,406,120,1425,700,158,217,1000,717,1207,1377,443,88,58,476,999,40,424,62,41,13,171,40,832,116,456,670,129,665,659,69,337,8,160,1012,26,186,1451,1101,174,33,798,11,1517,487,179,995,109,765,1325,51,935,831,474,245,89,1436,623,623,1308,95,60,596,1571,672,426,16,1710,592,129,949,242,35,760,195,1017,88,83,537,733,98,332,551,133,1415,667,479,214,596,469,193,342,18,88,1343,1475,230,495,113,206,380,238,819,991,650,1392,221,228,693,724,703,611,642,187,55,327,198,980,240,397,169,55,329,177,498,710,1104,875,972,550,580,119,161,367,771,1737,138,219,1414,42,998,606,190,413,925,1184,1064,826,92,827,368,19,272,604,138,107,351,246,540,527,403,92,70,420,666,309,48,625,1796,712,1634,85,260,1030,17,563,71,728,833,207,655,68,4,394,225,49,18,899,92,607,10,867,0,571,115,692,77,578,687,213,456,85,393,865,42,766,605,872,486,613,1460,93,737,172,52,777,25,684,429,802,591,3,1090,95,601,104,241,576,361,779,648,338,83,12,784,1073,188,667,65,32,16,1079,550,108,694,571,192,372,1504,43,1600,446,227,208,319,569,859,54,1188,51,1067,551,1032,649,753,8,982,169,1477,593,986,877,675,505,607,164,756,447,956,195,419,1094,823,1789,279,684,51,1186,1801,627,1379
diff --git a/ipynb/AOC/2021/input8.txt b/ipynb/AOC/2021/input8.txt
deleted file mode 100644
index ed991d9..0000000
--- a/ipynb/AOC/2021/input8.txt
+++ /dev/null
@@ -1,200 +0,0 @@
-daegb gadbcf cgefda edcfagb dfg acefbd fdgab fg bdcfa fcgb | cdfgba fgbc dbfac gfadbc
-bdfc dcbegf bf egfbcda gebad cfgaed bfe edfgc aegfcb gebdf | fb fb bcdfaeg fcgdeb
-cebdgaf bfcd gceab bf bfcea gceafd ecdfa fegdab bfcade fba | dfcb dagfbe fbaged bfa
-efabcg aegcdb fgaed fac dgafbc becf eadcgbf aegfc fc cagbe | ecgfa agdef eagfc gdceab
-fcdae cdeabf fga gf gabfde cgadb gadebfc cgfe aegcdf afgcd | fbgadce gadefb fag bafegd
-gecadbf bgc dacgf gaecbf cbeda dbfg bgdca bg bafcgd gdacef | cdgfa fceabg dgfb dgabc
-fbecdga gcdbea cegab fc cafe cfg ebgdf cbgfe afbgec bagcdf | feac acegb bfagce gcafbe
-defgca fbdcga dbcfeg ag dabg cfagb dbcfg afcbe cga abgedcf | ag gefcbda afecdg ga
-gfecd cabgde bdfgcea ca cdfbag egadb bgfaed cga egcda acbe | ac ac egfbacd cdage
-adefg aecgd bfgae gfd dcgfea fd fcde dcfbag cdbega ecadbfg | gdfea df fd egafb
-eafbg bcefad abfcge bdga ad fgade bdafeg agefdcb fecgd dfa | cgbdeaf ad fdgec da
-fea fbadgc bagfc bgeafdc aegbd gbafe gcfe fagecb fe fbdcae | gefc dbfaceg feabg ef
-febda bacfd bagedc eadgfb dcb deacbgf abedcf fcabg fdce dc | bfcda cd dcfgbea efbda
-ab fbcea abc fedgac debfgca cfdea afbcdg ebad bfaced gefcb | abc abde adbe acefdgb
-afbedcg fcbegd aecbfg dfgab cdae cd dcf adbcf fabdec feabc | begfcda dc bfgda debgfac
-abdfge bef cgedfb eagfc bf geacdb aecdbfg gdbec dcfb gbfec | fbcged bf fgabed dfbc
-gfacbe fegcdba fa acdf cgebfd fag gbaed acdfge fdega gdecf | cfda adcbgfe cfegd af
-edc bgecad gfaced deacb de gdfcbae aecfb gabdc acdbfg egbd | gbdac edc cefdag afegdc
-bagdf cagfb acgbef dbfcag egbad bgecafd bdecaf daf df gcfd | bdfag bfgad fd cfadebg
-egd dcbgfe gecfd agfbdc egfb ge gcbeadf deafc bgcdf cbegad | edgcf ge efbg ge
-geadcf bfcda ab abd dagfc dbcfe eabdgc agfb bfegacd gbcadf | gcbfead bad dab abgf
-ecbgda gfc gfbe bafceg gf ecbfagd cbfda gbaec daefcg cfbag | afdbc fgc fg dcaefgb
-degbf aecfdb aced adbef gabcdf ea aef beafcg fbedcag dfabc | fae fae fdegb eaf
-fbeacd bfe bgfadc ef eafc fdcegb eacfgbd fadeb edagb cfbda | fdegbac ef dbfcge fdacegb
-eadgfb ae egcfb cdfab geca cdefbg bcafe eba bcefag abdefgc | gcae bea abe afbce
-fgace bef dcbfa eb dfcbeg efcab deab efdabgc bdfcae dbcgfa | be feb becfda aebfdc
-abfd da gad egbfd dbgeac adgef gecfa daebgf cfdbge abecgfd | ebcgfad gad gefca bfda
-gbaefc geabd gbfeadc ebgadf feb abcfd fe dacbge bfdea dgfe | ebfdgca fbe feb gcdbea
-ac edacf debacg acbf gcfed fbade cea afbdce edcbfga gfdbae | aedbfg abecfgd dfabecg dcabeg
-fabeg dcfgba deacbg bcagf adbgc caf gefcabd fc dfgc edcfab | afbge cdfg bcedfa cgfd
-fgdbae dbfeca gcbef egfdac edgfa cd cde dgaebfc cgad fcdeg | cde ecd cd eadgfc
-ga cfdea egfdbc gefad acbegfd geba abfgdc adg gebfd dafgbe | dga dfega egbdcfa gdbfe
-efcda dfgbea egf fdgab fbedcg ge bdcfga aebg edafg acgfdeb | fbcadg eg eg ge
-defcg gdcbae gfcbde ace afcg ca abfed cfebgad gacfde faedc | ca ac ace bcafegd
-egfdab bedac dbecaf cefd fbdac fagbc dbcgea fd adf bdgcaef | agbcf efdc cfadb dfce
-becdag eagd cgbed gdefbac agbcd bcdefg cfbeda acd ad gabcf | gdebfc ecadbg cgdfeb cbgad
-cdabg bedgac daec afbcgde cabgf dcb dc bagde ecgdfb febdga | debga dace bdgfeac cdagb
-bcgeafd gfb ebdcfa cbeagf bfcea fg afebg dagbe gfec bgdafc | cfge fegc gabef dgeacbf
-fdagecb fed dfabgc fe gabed bdecfg cgfe ebdfca cfbdg egfbd | gcef fgec dfe fde
-bfedc ac cfdbae gfbae acb bgfcde agdcbe facbe gfaecdb dcfa | bcfea bgdfeca efcbgda dcaf
-aecbdf eabgcd cb geacb ecb dcbg fabeg adegc fdcgae gbadfec | cafdeb efgba bc bc
-cfebag gcfbd bgadc fcegda dag beacg adbe ecgdab afbcedg ad | deab bacedgf gcefad fgcbd
-befdac gbdfca adebf dafcb edcafbg def edagb bcfe fe dgfcae | efd fcadb dgfbac ef
-bfcage dcbg edcbag gcadbef bc ebfda agcde deabc bca gdacef | fagbedc cb cbefdga dbgc
-eagfbd ebgafc abdcfe ed efgdb gabef fde geda degfabc gdfcb | gead feabg aedg dfe
-bcfdaeg cbedaf fgc gacfed eacfd gc bgfde aceg cedgf cdbgaf | cgf adefc cgfde dgfbe
-cadgbef gbaedf acebf efdgcb bdcgf fcbeg bcadgf eg gef cdge | fge efbdacg faedbg gef
-agdec gadbce ac cae acgb dfegab ebcdfa agebd fegcd gcebadf | aec bgaed ac ac
-beadgfc ea bceag fgbaec gbcaf cedbg ecaf dbeagf gea bacfdg | ceaf ae caebgf cbfdeag
-dfa fgadc cgefd cdfebga cebdfa gdabc af agfe gcbfed acefgd | fa egaf fbecdg fa
-fecbd fcgbd fdegbc deb abcfdg aegbdf cged ed aebfc bdefcag | gdcbf cedbf bed dcfgeb
-gfdec afbgedc bedga bafe gbfed bdf gfbaed bf gdcfab cbagde | bfae gdfeab bagcdf fgeabd
-cabe be efb decfgb agfbe edfgbac badfg deafcg cgfabe gaecf | be efabg dbafecg eb
-fbce agcdebf dcaefg dcgbaf dfb beadf cadfe bf fcbdae bgdea | faced dfceba adebg bf
-cagdbe agfdec dfega dgcf fabed gafec debfcag dg adg fgaceb | acbdge fdgc bfacge ecabgfd
-afce gebdcfa cbdage gfadec ecdgf fdbagc cf fgc bgefd adegc | bdfgac cf gabcfd cbaegfd
-edfacb cdaeg adgf gaebc agbdcef ead dfcage da degcbf egdcf | dgaf da fegcdba acedg
-ab bfacgd agdeb ebadfg adb defgcb gaedc dagebfc gfdbe eabf | beaf baedg ab dba
-fcag gdcfeab gebdfa af bgdfc abf acbfd cdfegb baced abgdfc | fa gafc fab gfca
-gf cdeabfg dcbfe edgba bcgfde ecfg gebdf fgb fdcabg cebadf | edbacf dfgeb gbead fbg
-gfbade da afdbg dag gbdef fade beadgc fdbgec cfbga cfeabdg | ad adg fbagd fegbd
-fdcbea dafbecg ebcfg eca aefcb fcadb ae cdefag dgacbf daeb | ae aedb ace eca
-ba dbga gbacf cab aebcdfg fgcad caedfg febcda adfcbg egcbf | agbd ba afebdc badg
-bgcef adfg dfegbca dacge abdfec gadebc af ecgaf gfaedc eaf | efa gdaf eacfdg cfgadbe
-bfa gcebaf gbfdaec ebga efgcb acbdef gcafd ab dfbgec gfbca | ba fgebdc bcfegd dcafebg
-befagd fbgadc cebdgf acegd bdc cb bfgda gdabc bagecfd cbfa | dfgebc cb fcab cgaed
-gadef dfgbac cfeabd abdge gab dcgaeb adceb cbge edbgacf gb | aebdfc gab efdag agb
-gfcde fgead ag agf gacd debfa gafcbe facedg gdbfec cegafdb | fga ga fga cbefag
-gfaed abedgf edbac cfabge egc bfdaegc cfgd fegadc dcgae cg | gacedf cebfga cafgbe ecgdbfa
-adefgc dg deg cegbad eadbfc abcefgd gdbc daecb eagfb adgbe | ecbda acbfed dg ebdga
-ebfda bdgcaf cbfeag gbdefca ecgfa fdc dgce egcadf cd cafde | bcfeagd aedfc gacebf fcd
-bdcgf bgecfad deaf feabgc ebgfad adfgb gadeb fa afb bgdeac | fa bfa dgafebc fa
-dagfcb fcbgdae adb cbea cbdgfe dfega dabgce agdbe ab gdecb | caeb dbcagef cgbde gcdfba
-fcaebg fdbgeac bcg bg efcgb ecbfa fdbace abgced fbga edgcf | bagf afbg gb befadc
-bdfc cdegb fgecb eabcfg db egdfcb aegbfd deb dgace gfcabed | fdaebcg ebd bd bd
-ba ecbfd fcebgad cdaeg adbce fbda fecbag bca cfedab cdbegf | dbfa febgdc cab bac
-dgbcfea cea ebgad cgef gdeafc ec agdcf dcgea dbagcf bcaefd | ec aec eac dbage
-dbcfeg ba abedfc fba dcgfa bafdc efbgac afcdgeb ebcdf daeb | ebadfc bdea ab baf
-gcdefab gd fbdag aefgb gade dgb cfbgde cfbda febgca bgefad | gd dg cfbedg dage
-ebdg cfedg gebcfa eb ceb bdgaecf edfcag dfbec gfedbc fbdca | be bec gbde cdfega
-dgecfa dab adbce ecgbd gcbfdea fcbgda ab aefb decaf ceabdf | ecdbafg ba adfcbge dgafcb
-acdbgf baefcg dcea dfegb edbcg cd dcg abcge dbcegfa gcbdae | abdgefc ceda cdg deca
-gabef fda afgcbe gabd ebafd gacedf ad eadgfb decbf bgcefda | edcfag adf cagdfe bdefc
-be cafdbe gcbaefd ebf dgabcf baedf debc fdbac eafgd agecbf | cadfeb dbce dfcbae efb
-gedf gadbc ed fbaegc efacdb feagb degfacb gaebfd ade dbaeg | fgabed cbgda gfeabdc ed
-agde dgcebfa fdbce badcgf dgfaec feg ge fgedc gefbac dafgc | ge geda aegd fedcb
-dcagb gfdbc egcdfba fedbca cfge fedcb dfbceg gfabed bgf fg | febacd edcfb gf abgecdf
-dabfecg dgefb bafgdc aedg efabg gd fbegda aefbgc dgf efdbc | fdecb cebdf gfd geda
-bfacg cgbaef cf gcf fdegbc adefbg feac gbcda abegf gdebafc | dgafceb efdabg ecgfbd gcf
-gdbcaf dcabgfe becg cb gebfa bca gfdbea efadc bfecag fbeca | gbce dcfbage ebcg bcge
-dgbaf faedbg abdgfce gabcd dbf gefd eacdfb faebg bcegaf df | dbf febadgc dfb fdb
-fcaegd db dcbe gcdbfe bfdeg efbga cadefbg dgb fedcg acdbgf | db efgbdca fcbdgae gdafbc
-gbacdf gafcbe dagcb dace ea dbgea cbdgae aeb debgf cfedbga | gbedac dacbge gaedbc afgdcbe
-fgceb abg badcfg dbaec feag ga cebagdf bdcfge agbce cefabg | feag degfcb acbgfd cagbe
-dbfgae fgade cgefba aecdbgf bfg bf befgd dbfa bcgde cedgfa | bdgec fbgcea dafb gfcabe
-ecgbf afgce gcbdfea ag fcadge dacfe bfacde eag dcga dgafeb | feadc acgd cdaefb cefbg
-cdabf gbdcaf fgceabd efa ae aecd fagebd ecfba cbgef eadcbf | eadc ea bgcef ea
-ega efadg eg bgef dbagec cbafde ebgafd dfebgca adefb afgdc | adegbfc ge eg fcdga
-ecadgf egdcf fdcbga fda afec fgaed eagbd dcgefb fa fbeagcd | daf fda gfabcd adbcgf
-gabef cbefa egabfd gbe badecfg agedf ecdafg gb gbda ebgdfc | gdba aebgf egb fecdga
-afcbe dcbae db efbd egcad bafcge gcbadfe dgcfab bcd dcabef | acbfe bd dbc cadbgfe
-dfcgabe bcafgd cafbed dgabe gbacd dae de egcd bgdeac gfbea | aed efbdgca de cdabge
-abd adcgfe bcdg bcdaeg adbec cegafdb agcde fceab adfebg db | deabc gedca db bad
-bdf efbagcd cgfde bfeg dfgeca bdfceg cgdfb agbcd bf dbfcae | fb gefb cefgd bf
-cga bgdcf ac bcgfa agbdfce gdabfe gcdabe bfcaeg gafbe eafc | ceaf ca bcfag faebg
-gdfb bd dbc adfcbg facbeg eadfbcg abgcf dbcga fecdab gceda | bd bagcf caged gbcfeda
-gabe fcdeab gbdfc fbgadec ebadf edg ge bfegd dfaebg dafgce | fbdage feadb bfagdec bgcdeaf
-aegdfb bcf cfbed ebcdgf cb cbdg defgb gcadefb fcgeab afced | fcedb cb bc cabefg
-cef fecag fdgbec agefb ce geafdb dbgceaf egcfba beca gdcfa | agfce aebgf beac fec
-bafdc dgbc bgcfad egafc dg fdg cafgd fbgdea cfgbeda cbdeaf | gfd fcage gd dfg
-aegf gbeac fg gdfcab agfecb bgefc bdgace bgf bfcde dcabfeg | dcgabfe caedbg gefcba gefa
-dcgab acfbed acfdgb gefbdca cbgae cfbgd ad gdfa bda bfedcg | da bafdec da acebg
-caf dafg cagfde fa efgac abcfged bcfdae fcegd gdefbc ecbag | af acbeg cabge fadg
-gfade gaefdc bagecfd dbfeg eacdfb ecfda fgdbac aceg ga gad | bcaegdf cgae bdfaec gda
-cbe edcbag ecfad dbeacfg abedc gcdbef eb agbfcd bega bgacd | bcdag gbdefc ecadbg geab
-fdcbega gaed fdbag fdbgea ag bag gbdfc fcegba edfba dcbefa | gab bafecgd bdagfe fbeadc
-daf ebcgaf edfb gdeca afdgbc dfega bgafe gcdaebf dbfage df | fd fdbe gbafce edfga
-gebfd eadbg bdcagef befcag df fde fbcd cgefbd gcdaef cfgeb | bgcef abedg afbcegd dbega
-gdcbe cbadgfe egafd agbc abe ecabfd cdbfge egbda ab cdebag | bdgace egfdcb aebgd fgade
-dbc efbad dgeca becda ecgb ecadfg cb gbdacef cdbfag egcdab | bc dcbafg dacgbe faebd
-gbafe dgbefca gdbfe fa ebgcdf bcgae bdaegf fga fead bdfcga | befacdg fa af efad
-feb gedbaf beafcgd fged bacgfd gbdfa dcbae caefgb efdab fe | fbdea gfabd bceda bef
-efg ef fagdceb fbagde dabfg gadef cadgfb defb gdeca afecgb | bceadfg fe cfaedgb abfdegc
-bafdc gabfd facgbd cbgd bfeadgc eadfbc acfegd gdf fbeag dg | bgcdfae faegb cedbaf dcgaef
-cadeg cdgafe cabge cbaefdg cgdb bfeca bag cbaegd gb dagbef | afebc cefdbag gba bga
-bce gdbcef fcebd dfegba cagbef bc fcdgabe dbgef dbcg ecdaf | bdgc cdafbge cbe bgdcfae
-afdcbge fcgdb gabf dabgfc dfcab bgd bg fedcba bedagc gdfce | bgfedac gb gb bg
-fgacbd bedgfa dfgbec ebgda adbce adfbg gfae eg bcfdgea ebg | ebgdcaf beg acbgfde edcba
-fdgb bdaec befda bf cbefag dcebafg dagef bafedg bef fgdcae | fb dgfb bdfg efgbadc
-cfebga fce beac gcafb egcbf gcebafd bedfg ce adbfgc fedacg | ec beacfg egcadbf bgefd
-begfda bfcg ecabdgf fb gdfbca cbeadg dbf acfde bgcad abcdf | eagdcb fb bdgca dcafb
-cadgb abd bgdfc gadf ad dfcgbea bagdcf gceab febadc cfgbed | acbge bcfgad cgbea bgcdaf
-cbdfga bdecf fgca gbc gcbdea cgdbaef abfdge dfcgb bafdg cg | fadebcg fcga cfga cbeagdf
-dbefagc fadbe gdbca cgfa fg bgafd bfdcga bgf gadecb dgcfbe | cgfa gbfedc gf dgfebac
-ecfgba fbeadc bagfe bgac ac gfabced bdeagf ecgaf dfgce caf | gcab ca cebafgd adfgebc
-gba gdbace gcea gabcd cbegadf abdefg gbcdf bfcdea acbed ag | bga ag gba gfbdc
-gfdce gcf aecgfb fegda fcdagbe dfbceg cg acefdb edfcb dbgc | gdbc adcbfge gc deabfc
-dcba bed cedfga fdeab bcfdge dbfagec cdebaf fabge db eadcf | edb bdac bd edb
-dcgb cfgae cdeba cedfab ged aecdg gd acbfedg acdgeb afgdbe | dcabef gd debac dg
-fecag bfedcg egf ef edfa geadbc dfbagec dcfeag acgfb caedg | dfae cfgab fe aecgfd
-degbca ebadg gafd af gfcbe bfagde fea cgfbade bdeacf gfbea | gdaf fcbge gfabedc fbegc
-dgcfa abcedf bcegad bedg cge fagbce caegd ge dfgacbe bdeca | gedb afbgdce aebdc ge
-befad afdcb fcbdga bacfged cfb gafc cf dbagc cdbage ebfdgc | efbda cadbefg dgaebcf bfc
-afgecd fgaec bf begfca bgacfd efab gcbed fbc bgecfda bgfec | fcb bfae ebaf edfbagc
-be afbced agcde cfabd bed dceba cefb gafbcd agedcfb degfab | ecbf fcbe deb cfgdaeb
-ecgadb cebfdg face egdfac gfe gdeaf fe egfcdab aedgc fagdb | acfgbde afec fe acegdb
-fead adbegc cdgefb adcgef gbcaf bgfeacd gedcf da dgafc adc | bgfdec facgb adef cgefd
-baedfcg gd gfcae efgbda bagd bgdefc fdg ecafdb gfaed edfba | gefbdac gbda fdg ebdfga
-cbdafg bgfec efcdbag ed gdcef cafdg fde dfaecg aced efagdb | def ed aecd adfcg
-fae cfeba gabe dcbfa ae fcaedg gebafdc dfcbge gcebf acfebg | fbcda egacdbf eaf afe
-cgaf dbgfa cdg gc bacgd bdfacg aedcfgb bdfgce aedbgf badec | dcgbef bdcfag agebdf fdagb
-bdf acgedf dgcfa gafb adecb fadcbg fcdba cfaegbd gdbecf fb | fb abedc fbadc gafb
-cdbegaf dcf afgdbc agbdef cefbd dbefa afce baedcf debgc fc | cf fc ecfa acef
-db fgcbde dfcb bfged dbgcea dgbecaf bdg afdceg gafeb fgedc | db ecfgd cgadbe gdfacbe
-caedgbf cgd gcfbe cfdeg fdcbag dc bedgfc dfega ebcfag bced | cadebgf ebcd cgbefa fegabdc
-ed adfbcge bfgdac edac dcefgb abcgd gadeb dceagb aegfb dge | feagb baefdgc egabf aegbd
-efdcab gfbead cf begdc fcbde acfe afbed dgbecaf dagcfb fbc | cgaefdb cadgfb bfecd cgbed
-agbfcd bdfcaeg acdbg cdebg bed bgcef de geabcd bacfed gdae | geda gcfeb gade cbdefa
-bcaegd bcd cbfge afbd gfcbd gabfcde db gecdaf dgafcb cdgaf | gfadc afcbgde dfacge gdbceaf
-acfdeb fgabd dfb gdcf gcbaf bgfcad aegbfc fd gbecafd bgade | fbd cfgd bdaefc gafebc
-bedgc dgceba gdacb aebg ebd bdcafg cadfbe ecdfg eb dgecafb | dbe geba be decfg
-cebg geafcbd ecfag gfcda dabefg cfgaeb ce efc bedcfa abefg | ec ce bgec agcef
-fbgde bgfec cb cfaeg adbecg ecfdgb bfdega bcfd bgdacfe ebc | ceb gabedfc dcfb eagfc
-degfa fceag aegbc gefcad dcgfabe cfad fc fgaebd dgbcfe fce | agecb cf cf dafc
-febdga gabec abgdc aegdfc adgcf cgbdaf bcfd bd beacgdf gbd | cfdga dfabecg dbcf bcfd
-gabce dacbge ebg eacgd fegdba baecdgf cdbg fbaec gb edfcga | ebg degcfa fdeacbg geb
-agecb begda bfdae deafbg adgcef fcdageb dg dbfg edg fecbad | dbeafc dbfg gd fbgdace
-cgfdab efabgdc eagbdf ed bgdace dcegb dgcab befgc deca dge | ecad ed dcea agbdc
-bdfce dbfeg fc egfbad fbgc dcf fdgbec ecgafdb cfegad edcab | fbcg gefbd fc cdf
-gdb gbead cgbdaef cabd aegcdf geadc bdaceg fagbe dfbgce bd | aedgb cbfgade geadc cegdfb
-bgefdca aefc gdafb bgdcae ac dfegc gfdbce dgaecf fagcd dca | ac cda adc gebcafd
-gdbcea fadcebg cebfad af cedfg abfcgd daf fbae debca efcad | faeb gbcaefd facde adf
-daebcg fgbeacd dfegcb cbfagd acbde ecbfa gade ed bdcag cde | bcdae bagcdfe cegafdb gcdfab
-bgcedf dfbec efagcd adfbg afdceb ebagcfd dbgfe bgce eg gde | gceb gaecdbf dbfge bcdeaf
-edbca cbdfega fceg dcf fc dfbge fdabeg fdbgec bdgcaf fdebc | dfecbg fc cbaed fc
-fgdc fdaeg cdegfa dga cgaef bgcaef ecfbadg abdef cgeadb dg | adg gda aecbdg gda
-gbce edgbfac dcgfa bg adecfb bcefgd debgfa gdb dcfbe cfbgd | gceb gecb gb gb
-fcgebda deafb dgb gdefb bcgf cdefg bdefcg gafced bg ebcdga | bg cgfdeb gedfb bg
-deabc cfgbe bfa gaedbc afdc dcegbaf eafdbg fa afcbe daecfb | dacbef fa fa abf
-feg degcba gbade gdfcea gacebdf fbgdc bafged beaf ef dfgbe | ebfa fe fegbad ef
-ebagf abegdc befgca dg bdefc gdbefa dgebf agebfdc dbg dfga | dgaf gd afcbdge adfg
-defbgc gbd degfab cfbge fbcdg fegcadb fcdag cdbe bd fegabc | db gdb cfebg gdb
-cbedfga gefac bfa ba abdg efgbd afecdb efgab gfbdea bcegdf | debacfg ab ab ba
-gfbdeca cebfg abg gdea fcdgba ga eabfg ebadfg fedab ebcafd | cgdefba ga dfcagb gebfda
-caegdfb bcdgfa ecadg bagefc cebga edcb dac gcebad fdgae cd | cedb bcfgda cad adegc
-egdcaf ged gd fdeac gdfc efadg dbafec becdfag cgdaeb gabfe | edagf dgfc gfcd gd
-cbeafg baedcg bedcgfa gdebf abgfd dbcegf edg ed cdfe febgc | de cbgafe gde acgfebd
-fcd bdacg fd ebdgfc ecagbf gafcde cagdf fecga eadf gebcafd | fd ecgdabf df bfcdeag
-cb agefbc aegfbd dgbc eacbd ecdgba degab cab fdgceba eafcd | fdabgec cgeabf cb cdeaf
-ebacdg cbd badf bdcfe db efbadgc abfec aebfdc faecgb efgcd | db dfab dcefg ecafbd
-daefgc bdcafe fcbega bfcda bgfcdea dcabg fbed bafce fdc df | dbef df acfgdbe cgdab
-caefd fcaebg bdcfe afdge geafcdb caf ac dagc edgafb agdfce | edcgfa cfa dcga fac
-gcfedb daegbc bcfad gedcf fgecda ae eda agef gadcebf afdce | abgced fgecd adecfg ae
-gf aebfgc cabef cbdge aegfbd acfg gfb ecdbfa fdcegab bfecg | gcfbe bfgeca gf fgdaeb
-baegf cebaf bfcade bga bfacedg bg egbacd bcfg fcbeag gafed | cefba befcga fedbgca geafd
-fgcd fg adebfcg daebg gdfba fdacbe cbadf gfa gcafeb gdabfc | ebdag fcgd afcbd gf
-bdfegca ae aed ebfgdc gbdae cdaefg gedbf gbfdea ebfa bcdga | dea dcbegf dfebag cdegbf
-eagfdc bdfe geafcdb bf afegdb fdega agebf bgcae baf gcdbaf | baf edcgfa bf cabfgd
-fagbcd bfdac bedacg fgcb bc cba acfde gfabd afbdge fdacbge | cbgf bc bcfgeda bcgf
-bgafcde dgc adfgcb bceadg fecda bcage ebgcaf gdeca gd gbed | bdeg cdg agecb acbeg
diff --git a/ipynb/AOC/2021/input9.txt b/ipynb/AOC/2021/input9.txt
deleted file mode 100644
index ffae874..0000000
--- a/ipynb/AOC/2021/input9.txt
+++ /dev/null
@@ -1,100 +0,0 @@
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