mirror of
https://github.com/SebastianStork/advent-of-code.git
synced 2026-01-21 20:21:34 +01:00
Solve 2024 day 4 in go
This commit is contained in:
parent
cd5994680d
commit
ea82a650e0
3 changed files with 249 additions and 0 deletions
3
2024/go/day-04/go.mod
Normal file
3
2024/go/day-04/go.mod
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@ -0,0 +1,3 @@
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module day-04
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go 1.23
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140
2024/go/day-04/input
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140
2024/go/day-04/input
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@ -0,0 +1,140 @@
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MASAMXSXSSXSASXSMMXSSMXSAMSAMXSXXAMSXSASXXMASAMXMSMMSSXSASMXXAXMAMXMAMXXMASXXSXMSSXAMMSMMMSSSMASAMXSAMAXMSMXMMMXMASAMXSXSSMMMSMSXXMAMMXAMAMX
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SAMXSSMMMAAMAMAAXAASAMMXAXMMAMXSMAMMAAAXXMAMXMAXMAAMXMAMASXMASMMSMMSAMMSAMXMASAMAMSSXMAAAAXMASXMASXMAMMMMAMXSMSASAAMSAMAAAASASXMXXMAXMAXSAMX
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||||||
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MAMMXAXAMMMMAMSMMMXMAMSSSMSSMMAXXAMMMMMMMAXSSSSMSMSMSMSMAMAAXMAAMXASAXMSAMMSMMAMXXAMASXSMSMSMSMSAMASAMAAMASXAASAMXSXMASASMMMASAMMMSMSXXMAXXM
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SSMMSSSSSMXSAMAMMXSSXMXAAMAAAMMMSMSAMAMAASXXMAAASXXASAAXMASMMXMMMMASMSMSAMAAMXSXMMASAMMMAXAMAMAMASASASMXSASMMMMXSMMMSXMAMMSMXMASAAAXXAAMAMSA
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||||||
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AMAMAAAAAXAMXXASAAXAXXMXMMSXMMAASASXXAMXXMMXMMMMMAMAMSMSXAAXSSSXMAXMXAXMXMSMSAXAAXMMXXMMAMAMAMSSMMMSAXAXMXMXMXMAMMMAMAMSMAMAXSAXMMXXMXMSAAAS
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MSAMMSMMSMMMSMXMMASMXMAAXAXASMMXSASASMXSASXMMXSAMMMAXAMSMMSMMAAAXSASMXXMSXMAMASMMMAMSSSMSSXMXMAMXAAMXMMMSMMMSAMXXAMMSMAAMASMMMXSSSSXSAXSMSMM
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||||||
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XXASAMAAXMXASMMMXAAMXASMMASAMAXXMAMXMAAMAMSAMASASXMXSASXXAXAMMMMMXMMMSXMAAMXMAXAASAMMMAAAMAMSMSMXMXSXMAAAMAAMSXMXSMMAXSXSASXAXSAMAAAMMXXAMAM
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||||||
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SSXMASMMSSMASAMXXSXSXXXXSAMXSSMMMXSAMMMMMSXSAMXXMASASMMMMMXSMMAAXAXAAAASXMMXMMSSMSASMSMMMSAMMAMAXSAMXSMSSSMSSXXSAXAXMMAAMMXXSSMAMMMMMXMMASAM
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||||||
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MAMXAMXAXAMXSAMXMMAMMAMMSXXAAAMXAXMAXSXMMAMXMXMASXMASMMMSMAMASXMMASMMSMMAMXXMXAAMXAXAXSMXMASMAMAMMASAXXMXAMXAMAMAMXMSSMSXMSMXAMSMASXMAMMAMAM
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||||||
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MASMMSMMSMSXXAMXMMAMAAAAXXMASMMSSSSSMMAXSAMASAXMXAMMMAASAMXMAMAAXXAMXAXSXMXMXMSSMMMMMMMMASAMMAMSMSAMXSXMMSXMXMMMSMMSASXAAMAMSSMMSXXASAXXSSMM
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||||||
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XAMXXAAAMXMAMMMMXMSSSXSSSMMXMAAXAAAAAMAMSAMXXXSXMAXXMSMSMSSMAMMMMXAXSMMMXMAMSAMXAXXAXAASASAMSXSAAMXSMSAAAMAMXXSAAAXMASMSMSAMXXAMXSSMMSMSXAAX
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||||||
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MSMMSMSAMXMSAMXMXXAAAAXAMXAXSMMXMMMMMMMMSMSMMSMMAMASAMASMAASMMSXMSXMMMAMSMSMSASXMMSXSAXMXSAMAXSMSMAXASXMMSAMMMASMMMMMMMMAXMMXMXMAAMMAXMMMSMM
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||||||
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AAAXAMMASXAXAMMMMMMSMMMAMXMXSMSSMMXXAAXXMAAMXXAMAMAMAMAMMSMMXAMAMMASXMAMAAXASAMXMAMXMMXXASMMXXSAMMSMXMASASASXAMMSAXXMAAMMSSMXXMMMSXMAMXSAMXA
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MMSMAMMAAMMMAMAAAAXAAXXAMMMAMXAAAMXSSMSSMSMSMSAMXMASAMMSAMAMMXXXSSMMASXXMMMMMXMAMAXASAMMXMMMXMMAMAMMMSMMASAMXSXAXMXMSMSSMAAXMMXSAMXMASAMASMS
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XSMMXMSXMAASAMSSSSSSMMSXXAMAMMXSMMMAAXAMXXXAMSAMASXSASAMXMAMAXSMMAMSMMXASXSSMXSXMMMMSMMMSMMSAMSXMASAMASMAMXMAMMMXXMXAAXAMSSMAAAMXMASASASAMAM
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||||||
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MAMAMMMMXMXAMXAXMMXMAXMMSASMMSMAMXAXSMXSAMMMXXAMXMASXMXSASXMMMAASAMAAXSXMAXAMXSXASXAXXAAAAASAXMXSXXMXASMMSMMMMAXXSAMMXXAMMAMXSXMXSAMXSXMXSMS
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||||||
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SMMXSAAASMXAXMAXMXSMMXAAAMXMAMSAMXSXMAAMASAMSSMMAMAMASXMMMXAAXMXMMMMMMMMMSMAAAMSAAAAMMMSSMMSSMXAMMXSMXMXMAAMXSSSMMAXASXSMSAMXMASAMMSMMMSMMXS
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||||||
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AXXMMMSMXASXMXSMSASAASMMXSAMMMSMSAMXMXMMAMAXAAXSAMXSAMXSASMSMSXSMSMMSMMAAXMSMAMMSAMSSXAMXAXSMMMXXXAMAMMASMXMXAXXAXXMASAMXXXSASAMASAMAAAXAMAM
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MMXAMXMMMXSASAASMASMMXAMAMASXASXMASXMAXMSXSMSSMMASAMASAMXSAAAMAMAAAXAAMMSMMASXXXMXXAAMMMMAMXAAMMSMAXXAMAMSMSMMMXMMSMMMXMXMSXMMASAMAXSMMSXMAX
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XSMSAAXMAMMAMXSAMXMMSSMMASXMAXMAMXXASASXMAXAMXAMAMASAMXMAMXMAMSMSSSMSSMAXMSASMMXAXMASXAMSMSSSMSAMMSMXXMXSAMXAASXSAMAAAAMAMSAXSAMASMMXAMXMSSS
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AXAXMMMMSMMAMMMMMXMAXAXSASMMAMSAMSSMMMSAMAMAMMSMMSAMXMMMMSAMXXXAAAAMAAMXMAMAXAMSMSAAXXXXAAAAXAMXSAMAMXXSAMMSSMMMMASXMSASAXMSMMMSAMXXSAMXMAAX
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MMXMXMAAAAMXXAAXXMMSMXMMASASAXMASXAAAXMXMXSAMAAXAAMSAAXAAAXSSMMMMMMMSSMAMXMAMMASAAMXMAXSMMMSMXSXMMSAXSXAMXMAXAXXMXMXMXASXXSAMAAMASMMMAMAMMSM
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MAASXSXSXXMMSSMSAXAXMAXXXSXMASMMMAMSMMXAXXXMSSXSXMASMXSMSXMMXAXASXSXMAXXSAMXSXAMMMSSMXMMSAMMMMAAXAMXMXMSXMMMSMMMSMSMXMXMAXXASXMMAMMMSASASMAM
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MSMSAMMMMMAXAAMMMMMSSSSSMMAMXMASXAXAAMSMSXXXAMXAMXMXXAAAAMMXMXSAMXAMAXAMAAMAMMMMXAAAMXMASXSAAXSXMXMAMAMAXMAMSAMXAAAAXSAMXMMXMMAMXSAASXSMMMAM
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||||||
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MMXMXMAAAMMASMMSMSXAAAXMAXAMSAMXSMSMSMAMMMXMASMMMMAAMXSMMAAAAMMMMXMAMMAXSASASASAMMSSMMMASMSMSMXXAAMAMAMMMMAXXASMMSMSMSAXAAMMXMXMAAMMSMMMMSAX
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||||||
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MXMXMSSSXSXAAXXXAXMMSMSSSMAMSAMXAXXXXMXSAAXMXMMMASMXSAAAXSSSSSSMSAXAXSAMMASMSASXSXAAASMASAMAXAMXXMSSSSSXSXMSSSMAAMXMASXXMSMAAMMMXXMXXAAAASMS
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MASAXXXXASMSMSMMSMXMAAXAASXMXMASMMSMMMXMASXMMXXSAXMAMXMMMXXAAAXASMMSXMASMAMMMAMAXMXSMMMXMAMSMSMMSAMAAAAAAASAXASMMMAXXMAXXAMXAMASXSMXSSMSMXAA
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XAMMMMSMXMAXAMXAAMAXMXMSMMXXXXAXAASAAAAAMMMSASMMMXSASAMSMSMMMMMAMMAMASXMMSSXMAMAMSXMAMSASAMAAMAMMAMMMMMMMSMASMMXMSASXMMMSASXSSMSAASXXMMMMMSM
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MSXSAAAXXMAMXXMXSSSSXSAMXSAMSMXSMMMSMSSSMMAMASMAXASMSAAXAXAAAXMAMMASXMAXAXMMSXSXAMASAMSAXMXMXMAXMAMXXSXSXAAAMXMAMMXSAAAAXAMXMAXMMMMXMASAAAMM
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MMASMSMSXSASMAAXXAMAMMSMAMAXAAMXMAXAMXAMXMAMXMMXMMSXSMMMSMSSSXSASMXSASMMXSAASAMXXMAMAMMMMSASXXXSMSAMSAASMMMMSXMSMSSSMMMSSSMSSSMMAXAAAASXSMSM
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XMAMXAAXXXAMMAMXMAMXMAAMSSSMMSASXMSAXSAMXSSSSMAMSASAXXXAMAXMAXSAXMASXAXAASMMSAMXSMASMMAAMSASAASAMAAMXMXMSXAAXXXAASASMSXXAAAXAXASASMMXXXMMASM
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XMXMXMSMSMMMAMXASAMMMSSMMAMMAMMMAXSMMXAMXAXAAMAMSAMXMMMMSSMAXMMSMSMSSMXMMXMASAMAASAMASMSMMMMXXMASMXMMXSMMMMSSSMSSMAMXXMMXMMMMMXSAMXSMSSSMAMA
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MXMMMXAAAAXSMMSASXSAMAXXMAMMAMAMMMSXXXASMSMSMMMXMSMAXAAXMXAXMMAXMAXMAMMSMMMASAMXMMSSMMXXAAXAMXSAMXSXMAXAAAXAAMAMXMXMMMXXAMXXXXAMXMXXAAAAMMMS
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MXAAASMSMSMMAAMXMAMMSMMSMMSSSMMASXMAXSXMXXAXAASAMASXSXSSSSMSXMAXMXAXMMAAASMXSXSSMAXSXMASMMMAXMXMAXSAMSSMMSAMMMAMXAMAXAAXSSMSSSXMAXMMMMMMMAAX
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SSSMXSAAAXMXMMAAMSMMAAMXSXAXAASAMAMSMMAMXMMMSMSASXSMMXAMXSXMAMASMSSSSSSSSMMXMMMAMSMMXMASAXSXXSAXMMSAMXAXAXMXAMMMXMAAMMSSXAAAAAMASAASMSXSXMSS
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AXAXAMMMMMMXSMSXAAASMSXAXMMMSMMASXMMAMXSAMXAXXXAMMSAXSMSAXMAMMAMXAAAAMAMXAMXSASAMXSMAMASXMMSMSASMAXMMSXMMSXSMMSAMXAXMAXMXMMMSMAAXSXMASAAXSAM
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MSAMXSASAAXMXAAMSSXMAMMMMSAMXAAXAMASAMASXSMMSSMAMAMSMAAMASMSSMXSMMMMMMSMXXMASASXMAMMAMAMAXAAXXMMMSSMXMASXAAXXAAAXXMSSMMSMSAMAXMAXMMMAMMMMMAS
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XAAMXXASMXSMMMMMAXAMASXMASMMSSMMMMMMXMMSAMMMAMSMMAXASMXMSMAXAAXAXSAXMXXAMSMXSAMMMAMXAMXSMMXSSMMAXMAMSAMASMXMMMXMMXXAAAAAXXAMXSSMAMSMMSXXASAM
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||||||
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MMAMAMMMXMAXXMSMXSXMASAMASXMAAXMMASMMMXMXMAMAXAXMMSMMXAMXSMSAMXMXSASXAMXMAAMMMMASASXSSXAXAMAAMXAMMAMMASAMXMSASASXXMSSMMSMMAMXXMMSXMAXMASMASM
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ASAMXSAAASMMSAAMXSXMMSAMAXAMSXMMSASASAAXAMXSMSXSXMAAMSAXAAXMAMAMAMMMMMMAXXMXAMXAMXSXMAXMXSAXMXMSSSSMXXMAMMXMASAXAXMAMXXXXSSSMAMSMASXMMMXXXXS
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MSASASMSMMMAMSAMAMASAMXASMSMMAAAMXSXMASMSMAMXXAXMSSSMXMMSSMSASXMASXXMASMSSSMASMMSXSASXMSAMSMXSXAAAXSASMMMSASMMMMAMMASXMMAMAAMAMAMAMMAASXMMMS
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XSAMAMXXMSMXMXXMASXMASXMMAAASXMMSMMMMMMAAMASAMMMMXMMMXMAMAASAXMSMSMMXMXAAAMSMXMAAAXAMAXMMMAXASMMMMMAMXAAMMAMMAAXAASXMMAAMMSMMMSMSSMSSMMAAAAM
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XMXMAMXMASAMXXXMAXAMXSXMMSMMMMXXAMXAAAMXMASMXASAMAMMMAMXSMMMSMAMXMASAMMMMMMXSAAMMSMSMMMSASXMXMXAMXSAXSMMSMMMMSMSSXXMASMMXXAMXAAMAAAMAMSSMMSS
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XMAMAMSMMMMAXXSMSSXMAMAXAAMXXASXSSSSMXMAMMMASMXASASASXSXXAXAMMXMAXSMXSASMXSAMXXXAMAAAXASASMMAMSMSMSXXAXAXAAMMAAAMAMSXMAXSMMMMSSXSMMMAAXMAXAA
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XSSSXSAMMAXMMXMAXAXMASMMSMSXMASAMXAMASMXMAMAMMSAMASMSAMASMMMSMSSSSMXMXASAAMASMSSMMSMXMMSXMAMXMASAAXMXMXSSMMSSMMMSSMMMXMASASAMXXAASMSMMSSMMSS
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AAAXMAMASXSXXMMAMXMMMMAXXASMAXMXMAXSXSASMMMSAMXXMXMASXMMAMXAAXMAMAMMMMMMMXSAMXMAAXXSAMMMASXMXSXSMSMAAMAXAMAAMAXMAXMAMMXASAMAMAMXMMMSAAAXXAMX
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ASMXXXAAAMMXSASASXMXSSMMMXMASMSXMSAXAMAMMMAXMMMXMAMXMSXMMAMMMSMSMXMAMAMAMXSAMMSSMMXMXSASAMASAMXMAMMSSMASMMSSXSMMAXSXSAMXXASAMXSSMMAMMMXSMSSM
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XMXSMMMMSAAASMMMSMAAMAXXMSSMMAXXAMMMSMMMSMMMSAMXSASAAMXSAMXSMSAXMSSSMXXMMASAMMAAMMSMAAMMXSAMMSAMAMMAXMASXAMMMMXXAAAAAXMSSMSASAXAAMSSMSXAXAAA
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MMAMAAAAXMMXSAMXSAMMSSMMXAAAMSMMXSAAMAMAAAAAXAMXMAMMMMAXXMXAAMAMAAAAASASMXSSMMMSMAAMAMXXXMMSXXXXSMMAXMASMSSMAMASMMMMMMMXAASAMXSMMMMAAAMMMSSM
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AMASMSMMSAMXSAMAMSXMAMASMSSMMMXMAXMASXMMSMMSSSMSSMMAXMAMAMAMXMSMMMXSASAXXMMMMSMXMMXSXXXSXMASMSMMXMMSMMXSAXAAMXAXXXAAAAXXMMMAMXMMXASMMMMSMXMX
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SMAXAAAXSMMAMAMSSXSMASXMAXXXAXAMASMASXAAXMXMAAMAAASXMSSSMMASXSAMXMXXAMAMSMSAAAAASXMMXSMAXMAMMAMAXAAMASMMMMMSXMASMSSSSSMXAXMAXSAMSXSMMMXAAXSS
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MMSMSMMAMMMSSSXMAMXSAMAMXMMSSXXSXMMMSXSMXXAMXMMMXMMAMXXAMSASXMAMXSAMXMAAMAAMSSSMXAAAAXAMMMMMMASMXMMSAMAAASXMMAXAAXMAMAMSXMXXXSAXAMXMAXSASAAA
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XAAAXMASMXSAMXAXSMMXMSMMMSXAMSMSXMAMSXMSXMMSASMSSSSXMMSMMMASXMAMSMASMMASMXMMXAXASXMMSSSXSAAASASXASAMASXMSMMSMSSMMMMSMSMMASMMASXMXAAMMMAAMMXM
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MXMMMXAMAXMASASMXASMXAAASAMXSAXXAXAXMXSASAXAMAAAAXAXAAAAXXAXXXAMXSAMXSSXMAXSMMMMMSAMAXMAXMMMAAMMXMAMXMMMMAAXAAAAMSAAXAAMAXAAMSAMXSSMSAMXMSMM
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SSMSSMASMMSMMAXASMMASXSXSXAXMXSSXMSASMMASMSSSXMMMMXSMSSMSASAMXMSAMXSASXAMXMXAAXSAMXMMXMMMSMMMAMMXSMMSXMAXMSSMSSMMMSMSMSMMMMMXXAMAMMASAXXMXAA
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AAAAXMXMXMAXMXMASXMXMXMAXMASMMXXXAMAASMAMXXAAMXAXSAMAAAMAMMASAMXASAMXSMMMMXSSMSMXSXAXXXSAAAAXSXMASAASAMMSMXAAAXAXXAMSAMASASXMSMMMSMAMXXMMSMM
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SMMMSSXSASMSMAMXMAMAMXMXMMAAAAAMMSMMMXMASMMMMXMAMMAXAASXMXSAMASXMMXXXMAXAMXAAMXXAMMMMXAMMSMMMMAMASMMSMMMAMSMMMSXMMMSMASAMAAAAAXAAAMMSMAAAMAS
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MAMXAASMMSAAXASXSMSASMMSAMSSSMMSAMASMMMXAAAAXSXMASAMXSXAXMMXSXMAMAAMMMSMMMSXMAMMXMASMXMXAMXAAMAMMSAMXAXMAMAXSAMAAAMSMAMXMXSMMMSMSSMXAAXMXSAM
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MASMMMSXAMXMSMSMAXSAAAAASXAXAAAMMSMMASXXMSMSSXAMAMASXMMMMASAMASAMSMSXAAXMAXAXMXSSSXSAASMMSSXXAASXSMMMXMSXMXXMASMSMMXMAXAAMXAAXXXMAAMAXSAAMXS
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SASASASMSMSMAASASMMAMMMMMMMXMMMSMAMMAMXMMAMXXMXMAXMMAMAXMAMASAMAXXASMSSSMMMMMAXMAMMXMXXAAXAAXSAMXSASMXMAMXMMSXMMAAXAXSSSSMMSMSSMMMXSAAAMMMAS
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MXSAMASAAAASMSMAMMMAXXSAMASXAAAAXMSSMSSXSAMAXMSSMSSSSMSSMMMAMXSMMMAMAXXMMAASASASMSSMMXSMMMSMMMASAXSAAASMSAXXAAXSXSSMMMAMAXXAMAAAXAAMXMMXAXAS
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SXMMMXMXMMMSXXMSMXXSSMMASAMMSMXSSXAAXAAXXMSMSMASAMXAXAMSXMASMMXAASAMMAMXMSXSAMAXAAAAMXAXAAXAXSAMAMXMSMMASASASXMMXMXMMMAMAMSAMSSMMMMSSXXSMSMS
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MAAAXAMSSMMXAXAMMMAAAXSAMASMMSAAAMSSMMXMXXAAXMAMMMMSMSMSXXAXASMSMSXSAAXAMMMMMMMMMSSMMMMXMMMAMMXMMMAAXXMXMAMMXMMSAMAXAXXMSMXSMXAXSAXSMMAAAAAX
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SSMMXXMAAAMMSMMMASXSAMXXSAMAAMMMMXXAXXASMSMSMMMSAXAXXAASXMMSMMAXXXAAMMSMSAMAMAXAAAMAMAXXSASMXSXSXMASMSXMMAMXXAAMASASXSAMXMXXXXMXMXMMASXMSMSM
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AAASASMSSMMAAAXMXSAAAAXXMXSMMMSASMSSMSMSAXXMMMASMMSMSMSMMSAAXMSSMMMMXAAASMSASMMMMMXAASMXMXXSAMAMMMXMAXASMSSSSMMSXMXXXAAAXMASMSMMMMMSAMAXXAMX
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SSMMASAMXMMSSSMSAMXMXSMMSMMMXXXASAAXAAAMMMMMXSASXXXXAMXAAMSMSMAMXASXSMMMMASMMXAMXSSSMXXAMAMMMMAMASAMXSXMAMAMXAAXXMMSSXMMXMASAAAAAXAMASXMMSMS
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XAXMXMXMAXMMAXAMXSASMXMASAASXXMSMMMMSMMASMMMAMASASMSMSMMMMMXAMAMSXSXAXMAMXSASMSAAMAMXMASMASAASASASASASAMXMSMMMMXAXSAMMSXSAMXXXSMXMMSXMAMMXAA
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SMMSSXSMSSMMMMXMXSASAXMASXMSAMXMAXXAXASAMAAMXSAMXXXAMXXMAASMXSAMSAXMMMXMSAMXMAAMMMAXXXMAMSSXMSASASAMASXMXAXMSSMSMXMASASXMXMASMMMXMMMMSAMSMXM
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AAAXMMMAAAAAXAMMXMMMXMMAMMMMXMAXMMMSSMMSSSMMASAMMSSSMMAASMXMAXMSMSMAXAAMMXSAMXMXSMMMSSSSXXXMXSAMXMXMMMAMMMSMAMMAMMSAMMSAMXMASXSXMMAAMMSMXAMX
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SMMSXAMAMMXMMMAMASAMMXMASASXMSMMMAAAXMAMMMMMMSAMAMAASMMMMAMXSSXMAMSXMSXSAMXMMMMXMASAMXAMMMAMASASXMASXAMXAAAMMMSASXMASXXAMXMASMMMSSMSMAXMASMA
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AXXMASMSSSMSSSXXAMSSMASXSASMMASMSSSSMMMSXMAMXSMMMSMMAMMXMSAMXAAMSMSMMXAAAMAXXAMMXMMSSMMMXMAMAXSAMSMMAXXSMXMMAAMAAMSMMMSAMSMMSAXAAAMMMSMSXASX
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XMSAMXSXAAAAXAAMSSMXMASAMAMAMASXAMMXAMAMASMSMMSMAAXXMMSMMXAXMMMMMXXAXMMASMXSSXSASXMXXXXAMSMMXMMMAAASXSMSMASMMXSSMAXAAAMXMSAASMMMSSMXAXAXXMAS
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MXXMAMXMSMMMMMSMXAXAMXSMMASMMXSMMMSSMMAMMMMAAAXMSMXXXXAAXSXMAMSXMASXMASAAAXMAMXMAAMMMMMAXAXMMSSXMMXMAAAXMASAXMAMXSSMMMSAMMMMXAXMAMXMMMSMMMAS
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AMASXSSMMXAMSMAMXMMMSMMXXAXAAXXAXAAAASMMSASXMMMXAASXSSSSMMMXXAMAMMMSAMMMSMXMASXMSSMAAASXSXXXAAXXMSXMSMMMMAXXMAMSSXXAAASAMSSMSSMMASAMAAXAXMAM
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MSAMXXAAMXXMAMXSAMMAAAXMMSSMMXMSSMMSMMAXSAMXAASAMXMAAAAMAAMXSSSMMSASMXXMAASMMMAXMAMMSMSXSMSMMSSSMSAAAAAXMSSSSXMXMASMMXSSMAAAAMASASAXMMSAMMSM
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MAMASAMXMASMMSASMSMMSSMAXAAAXMSAAAAXMXSMMAMXMASAXMMMMMMXSASAMMAMMMAMAMMSMAMXAXXMSAMXMASASAAAMMAAASMMMSSMMXAAMAMXSXSXXAXXMXXMSSMMAXXMSXMAMAAA
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XXMAXMXAMMSAMMASAXXAMMMXMMXMAXMMSMMMSSMAXXXXSASXMXXAXXMMMAMAXSAMAMAMXXAAMXASXMXMMMMMMAMAMSMSSMSMMMXXAAAASMMMMAAMSASAASASMSMXAAMASMSXMAXAMSXS
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MMMMSAMXSXSXMSSMASMXXASXSSSSXSAAMASASASXMMMMMXSASASMSSXSXSSXMMASMSMSMMSSSMXAMSASASAMMAMSMXMAMAMMXSXMMSSMMAAAMSXSMAMAMMAXAASMSMMAAAXASAMMMXAM
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AMAXSAXXAXXAMXXMMMXXSAMXAAAAXSMXSAMMSAMXSAAAXASAMAMXXXAMAMAXMSAMXAAAAAAXXXXMASASASASXAMXSSMASMMSAMASAXXMAMSSXXSAMSMAMMMMSMMMXAMSSXMXMXMMAMXM
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SMMMMMMMMXSXMAXAMXAMMSMMMMMMMMSAMXMXMMMAXSMSSMMXMXSSMMMMAMAXXAASMSSSSMXSXMXXMMAMASAMXXSAMXXAXXAMASAMMSMAMMMXASXXMASXMAAAXXMASAMMMMMAXAMSSSSS
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AAMAAXXAXAXASMSSXMXXAAMAXXXXXMAXSAMMSXMAXAXMAMMXAXMASXASASXSASXMAXAAXMMSAMXMXMXMAMXMXXMASAMSSMMSXMAAXAAAMAMMXXSXXMMSSSSSSMMMMXMAAMSMMXXAAAAX
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SASXSMSMSMSXSAAMAMAMSSXSSMSMMXMXXASASXXMAMXMAMXMMMSAMSXSASASMMMMXMAMXXAMAAASASMMMSSXMASMMAAAXXASXSSXSSSMSSSMSAMXXXSAMXAAMXAAXMSMXMAXAMMMMMMM
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AMXAAAAAAAMAMMMXAMXXMAMMAAAAAAMXSAMAMMSSSSSSXMXAAMMAXMMMAMMSASXMXXAMXMSSMSMSASXMXAAXXAAMMMMMMMXSAAAMMAXXAAAAMASASXMMXAMXMSMMMXAMMSSSSMAXMAXM
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SAMXMMMSMSMXMAXSAMSSMXMSASMXMASAAMMSMAAAMXMAMSSMXSSMXAAMASMSAMXMASMMXAMXXAXMMMASMSSSMMSSXMMXAXMMXMAMMAMMMSMSMAMASXAAAXXAMXXAXXXMMSXAXSMSXMSS
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AXAMXSXMXAMXMAXXMMMAXXMXXMAXSASMSMAXMMMXMAAMAMAXXXAASMMSASXMMMMMMXAAASMMSMSSMSSMAAMXAAAMAMSSMSAASXXSMMSAAXAXMMMAMXMMSMASXAMSSMSSSSMSMMXMASAX
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XSSXMASXSMSXMASXMASAMXMASMXMMAMXAMXSXMSASASXSSSMMMMMMAAMXSMSASMAMMMMXXAAXXAAMMAMMMMSMMMSAMAAMAMMSAXXAXAXXMAMXXMAXAMAAASAMXSAAMSXAMAASMXSXMAS
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AAMAMXMMAAAXSASXSASAMASAXMAMMXMXMMASAMSAMAMAXAAAXAXXSAMXSMXSAXSAMAASMSMMSMSXMSSMMAMXXAMSXSMSMMSMXMMMMMMXMASMMMMXSASXSSXMAXXXMMMMSMSMXSAMMMMM
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MSSSMMMSMMMMMMXAMXSASXMASMXXSASMXMXMXMMAMAMAMSXSASXXSAMXMXAMMMSMSMMMMAMXMMAMXMMASXSMSMMXASXXAXXASXMASAXXAMMXAAAAXXMAMMMXSSMMXSAAXMXAXMMMAAAA
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MAAAXXAAAMXSAMSXSASMMASAMMMMMASAXSMSMSMSSXSXMMAAAXMXSAMAMMMXSAMAAXAASAMAAMMSAAMXMAAAXSAAXMASMMSSMASASMMAXXASXMSSSMMMMMSAMXASASMSSSMSAMXSSXSA
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MMSMMMXXSMXSAMAAMASXMASAMXAAMXMXMMAAAAAXXXMAMMMMMMXAMASXSAMAMASMMSSXSAXSSMASXSMMMSMMMMXMMMMMAXSASXMMSAMASXMXAAMAXAAXAMMMSMSMXSAMAXAXMAXAMXMM
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||||||
|
SMAXXMXSAMXSAMMMMAMAMXXMMSSXSXMAMMSMSMSMAXSSMSXAAXMXSAXASASMSAMAAAXMMMMMAMXSAXMAAAAMXMASXXASMMSAMMSAMAMAXAMXMXMASMMMSXMAXXAMXMAMXMMMXSMMMAAA
|
||||||
|
XAMASAMAAMASMMMAMXSXMMMXMAMSSXMAXXXXXMMMSMAMASMMXAAMMMSMSAMAMXSMMMSMAXXSAMAMMMSMSMMSAXAXMAMXSAMXMAMMSSMMSAMXXXMASAMSMXMAMXSMSMSMSAXAXXAASXSS
|
||||||
|
XSMAAXAMXMAXAASXSASAAXMAMMSAMASXXXXASXAAAMMMAMAXMXSAXXMXMAMMMAXXXAMMSSMSAMAMAAMXXAAXXXSMMMXMMSSXMAXXAMAASMXMXXMASASAMXMASAAMSAAAASMSASXMSAMX
|
||||||
|
MXMXSXSASMAMSXSAMASMMASXMXMASXMMSSMAMSMSSSSMSMXMMAAXMAMASAMXMMSSMASAAMASMSAXMXSAMMMMSMMASAAMSASASXXMASMXSAAMSMMMSXMASMXMAMXAMSMMMMXMXAAMXMSA
|
||||||
|
AAMAXAMAMXXMXAMXMXMASAMAXSMMMAAAAXMAMMMMAAAAAMXSMASASASASASXXMAXSMMMMMMMAXAMAAMAMMSASASAMSSMMASXMSMXXMMXMMXXAAAAMAMXXXAXXMMSAMXXXXASMSMMAMXA
|
||||||
|
XAXXMAMMMMXSXMSXSMXAMAMXAXAAMMMMXMMAXAAMMSMMMSAAXMMASASMXMMXAMXXMXMXXXMMSMXAMSMSMXMASXMAXAMAMXMASAMSAMXSXAMSSSMXSAMSXSXMAXSMXSASMMMSAAXSASAM
|
||||||
|
SXMSMSMXAXMAMXMAMXAMSXMXMSSMSSSSMSXSMSXSAXXMAMXSMXMXMAMAMSSSSMMSMSMSMAAAXAASMXAMXMMAMAXSMMSMASXXMASAAMAMAAMAAXAAMXMXAMASXXMXXMAAXMXMXMXSAXAS
|
||||||
|
AMAAAAMMXMMSASMSMSMAAXSXAMXAXAAAAMAXXAASMMSMASAMMXMXSAMXMAAMXAMXAAAAXXMAMSMXAMAMMSMAMXMXAMXAAMMMAXSMSMASASMSXMMXSXMSAMMMMASXXMSMSAXMMXMMXXAM
|
||||||
|
SASMSMSSSMAMMSAAXAAXMAMMXMMMMMSMMMAMMMMMAAXXSMMMAMSASAMXMMSMSXMMSMSMSXMXMXMMMMAMASXSSMASXMMMMSAAXXXAXMXMXMAXXXXAXAAMXMXASAMXAXMAXAMMASXXSAMX
|
||||||
|
XAXXMASAXMAMXMXMSSSMXSMSXSAAXMAXAMASMMSSMMSMMASAMXMAXAMSXMAMMMMMMMXXMXMASASMSXXMASMXAMMMSMAAAXAMMAMMMASXMMAMAMSXXMMSSSSXMXSXSMMSXMASASMAMAXS
|
||||||
|
MXMMSSMMMMAXAMXXMAAXXXMAASMMSMSSMSASAAAAAMXMSAMMXMXSMMMMASAXAAAASXMSMASXSASAMXXMMSMSMMXAAXMMXSMSAMAXAXSAMMAMAAMAXSMXMAMMSMSAAXAXAMMMAMXAXAXX
|
||||||
|
MXMASAMXASMSSSXSASMMMSMMXMXSAMAAMMMSMMMSSMAMMAMXXAAAXMASAMXMXSSMSAAXSAMAMAMXMMXMMSASAMMSSSSSMAAAXXMSMMMAMSSSXSMMMMAAMAMAAAMSMMXSAXMMSSSSSMSX
|
||||||
|
XAMXSMMMMSAAAAAAAMXSAAXSMSMSSSSSMMASXAXXXMAXXMMMMMXSXSAMXMSSMAMMSMMMMMMXMSMXAXSAAMMSAMAMMAAMMMMMXMMAAAMMMAAXMMAMSSSSSMSSMSMMMAASXMASAAXAAXSX
|
||||||
|
SSSMSXSAXMMMMMMMMMXMSSSMASASAMXMAMASXMXSMXSXXXXXMMAMXMMXXAAXMAMMXMAXMAXAMXASASMMXSASXMASMMMMXXAXASMSSMSMMSSMASAMMAAXXMAMAAAAMMMSAAMMMMMMMMSA
|
||||||
|
AAAAXAXXSMXASASAXXAXXMAMAMMMXMASMMMSASAMAAMAMSMAMMAXMSMSMMASMAMMASXSSSSMSXMMMMASAMXMASASAAMAXSXSMSAMAMXMAMAAASASMMMMMMAMMSSMXSXMAXAAAXXXMAXM
|
||||||
|
MSMMMSMMMMMASAMXXXXSASMMSSXXSMXXSAXMAMMSSSMAMAAASMMSAAAXMMMAMMMSASXXAAMASMXAASXMXMASXMMMXMSMASXMMSMSAMAMXXAMXMAXXXAAMSMSMAXXAXMASMSMSXMAMMSS
|
||||||
|
MAMXAMAAAAMMMAMXSMASAMXMXMMMAMSXSMSMAMXAAMAASXSMSXAAMMSMXASAMSAMAXMMMMMASAXMMSAMASMSAASXMMAMMMXSAMXSAMMXSAMXASXMSASMXAAAMXMMMXSAMXMXAASXMMAA
|
||||||
|
MXXMAXSMSMSSSMSAAMMMMMMMAMAXMASAXAAXMMMMSMXMSXXAXMMMSXMMSXSAXMXMASXAAXMASMSSXSASXSMMMXMAXSXAAXAMASASXMXAMXXMXSAAXXMXSMSMSMMSAMXAMAMXSAMASMAS
|
||||||
|
SAMXSXMAXASAMAMMXAMXAAASASAMXMMMMSMSXSMMAXAMXMMXMXAXXAMMSMMMMMMXMAXSSSMXSAXMASAMXXMXMXSMMMXSMMMSAMASMSMASXMMASMMMSMMXAXXSAAAXSSXMAMAMAMAXMAM
|
||||||
|
XXSAMAMAMXMMMAMAMSXSXSXSXSASAXAAMAAAXAMMAMSMSAAMMSMSSXMASXMAXAASXMAXAXXAMAMMAMAMXMSASXASAMXXSSXMXMXMASAMMMSAAMAAAAASMSMAMMSMSMXMSSSXSMMSSMXS
|
||||||
|
XMMXXAMSMSSXSASAMXASAMAMXMASAMSMSXXSAMXMSMXAMXSAAAXMASMASMSXSSMSAMXMMMMXSSXMXMSAMXSASXSAMXSMAMAXASMMMMSXMAXMSMMMSSMMAXMXMXMMMXAXAAMASMAXMXMA
|
||||||
|
SAXASXSMXAAXMASAMMAMXMAMAXMXMMMAXAMAMXAMXAMAMSMMSSXXMAXAMXSAAAAXAMSMXXAMMAMMSMXAXMMMMMMXMMAMXMSMMSAAMAMMMXSAMXMXAMXMAMMSMXAAMSSMMSMAMMSMMSAM
|
||||||
|
XMXMAMAXMMXSAASMMSMSASMSSSMAMXMXMMMAASMSMMMXSAMXMMXAMXSSMASMXMMMAMAMSMSMSAAAAASXMASAXAXASXSXSMXAXSXMMAMMAMXMSXMAASMMXSXMASXMXAASAMMXSXXAAXMX
|
||||||
|
SSSXSMAMXAAXMXSXXXASXSAAAAMXMAMASMMMMMXAAAAMAMXMXAAMMAAMMAMXSSXMASMSAMMASXSSMMMXMSMAMXSAMMMAAMSAMXAXSAXMASXXSAMAMXAXAMAMASMMMSSMMSMMMASMMMSX
|
||||||
|
AAAAXMXSMMXSMAXMMMXMAMMMSMMSMASAXMASASMSSMSSMAAMMMSXSMSMMSSMMAASXSXSASMAMXMAMSAMXAXAAXMASAMSMMSSMSMMMASXXMXAXXMASMMMMXMMAMAAAXAXAAMAMMMXMSAM
|
||||||
|
MAMMMSMMMMMAMASAASAMXMAXAXXAMAXMMSASAMXAAAXMXSAMAAMASXAXAMXAMSMMASMSAMMAMXXAMXXSSSXSSXAAMAXXAAMAMXXMASAMMMMSMXSMXASAMASMSSSMSSSMSMSAMXXXMAMA
|
||||||
|
AAXAXAAXAASAMMAMSSMSAMXSMMSMXMSMAMXMXMMXMMSSMMASMSMAMMSMMSSMMXAMXMAMXMXXMAXSMSMMAMAXXMASXXMSMMSMSAMXXMMMAXAXAASMXMAMSMSAAMXAAAAAXASXSXMAMMXS
|
||||||
|
MXSMSSSMSXSAAXAXMXMXXXAMXAAMAXAMSSSMMSMMXMAMAMXAMXMXMAXAXMAAAXAMSMSMSSMASMXXAMXMAMXXMMAAMMMAAMAAAMXSXSXSSMMXSSMAASXMXAMMMXSMSSSMMMMXAXSAMAAM
|
||||||
|
XAXMAAXXXASXMMMSXASMMMMSMSSSMMASAAASAAXXAMMSXMXSAAAAMXSSMSSMMSAMXAAAAMXAMAAMAMXMXSAMMMSSMAXMSMMMMXAMXMAXAASMMMMXMMAMMMXAXXSAMAAASXSMSASASMSS
|
||||||
|
MXSMXXMXSMXSXAXMMMSAAMXSAAMAMSMMMSMMSSMMXSXXAMXMMMSXSAAAAAAXMAMXMSMMMAMSSMSSMMXMAXAMAAXAXSSXXMSMSMXXAMMMSMMAAMAASMSMAMSXSMMAMMMMAXXAMASAMAAA
|
||||||
|
SMMMAXSXMMAMMMAAAXSMMMAXMSMAMMAMXMXMAMAMSMMSMMSSXMMAMMSMMMSMMAXXXAXMMXXXAMXAAAMMSSMMMMSAMXXXMAAAAMSSSSXAMAMSXMMMSAMSSXMAAASXMASXMSMMMAMXMMMS
|
||||||
|
AXAAXMMAAMASAMXXSMSXSMMXXMMAXSAMASMMAMAMMAAAAAAXAAMAMXXXAXXMMMSMMMMSMSSSMMSMMMXXMAXXXAMXMASXMSMSMMAAXSMXSXMMSMXAMAMAXAMXSAMXSAMAXMAAMXSASXAX
|
||||||
|
SMMMSASMMSASMXSAXAMASXSXASXAMSAMASASXSSSSMMSMMSSSMSMSMXSSSMAAAXAAAXAAAXAAAMAAMXMSMMMAMSSMXASAMXAAMMXMXMAMAAAAXMXMMMXXXMMXAAAMASXMMSMSASASMMS
|
||||||
|
XAAAMMMXAMXSAAMMMAMSMAXMMMMXMSMMXSMMAMXAASAAXSAMXXAAAAXXMAXMMXSSSXSMMMXSMMSSMSAAAMMMSMAAXXMSMXMSMMXSAMXSSSMSSSMSMMXSXAXAMXMMMAMAAXAAXMMXSAAX
|
||||||
|
MXMMSXXMXMXMMXSXSAMXMSMSAAMAAMASAMAMSMMSMMSASMMSMSMSMMMASMMMSMMAXAXMASMAXXXXMSXSMSAAAMSSMSXSMAMXSAMASXAMMXAAMMAMXSAMSSMMXASAMASXMSXSSXSAMMMS
|
||||||
|
AAMXMXMXAAXMMMXASXSAAAAMSAXXMSAMMSAMAXMXAAMXSAASAAMAXXAXMXAAMAMAMSMSASASMSXAXSXMASMSMMAAXXAXXMXAMXSAMMMSAMMSXMAMMMAXAMAMSASXSASMAMXMMAMASMXX
|
||||||
|
MMSAMMASMSMSSMMMMMMMMMXMMMSSMMMXMXXSXMXMMMSSXMMSXXMASXSMMSMMXMMSSMAMMMXAASXMMSAMMMXXMMXXMMSMASMMMAMAMMAMAXAMASXSASXMASXMAXXXMASMAMSMMAMXXXAS
|
||||||
|
SMSASAMMMAAAMSASASXSSSSMSAMXAAAMSAMMXSAAXASMMSXMMSMAMXAAXXASXSAMAMMMASMMMMAMAMAMMMASMSSMMAXMAMAXSXSMSMMMSMXSAMASASASAMAAMSXMSAXXAMSXSXSMXMMM
|
||||||
|
AMMAMXXXXMMMSSMMASMMMAAAMXMXMMXSMASAAMXSMMSAAMAAAMMSMSXMXMASAMXSAMAAMAXAASAMXSMMXMASXAAMMASMAXXMMASAAAAAXXMMAMXMAMMMASAMXMAMSASMSSMAMAAAXMAS
|
||||||
|
MSXSAMMSASXXXMAMSMXAMSMMMAMSMSXAXSMMSSMXASMMMSMMMSAXXSASMSAMXMMXAMAMXMMSXSMSMAASMMASMSMMMMMXAMAXMAMXMSMASASMSMSMSMMMAMAXMSAMSAMMXAMAMSMMXSAX
|
||||||
|
XAMMAAAMAMMMMMAMAAMMXAXXSXMAAXMXMMAMAAXSSMXMMAAMXMASAXAMMAMMMSSSSXSAAXAXAMAAMSMMAMASMXASAXMAXASAMMSAXAMXSXMAXSXMASXMASXMASMMMAMXSMMXXAAMXMMS
|
||||||
|
AMAMSMSMAMXAASMSMSMSAMXXMAMMSMSSSMAMSSMMXMASMXSMXMXMAMSMMASAAMAAAAMSXSAMAMSMXXXSSMMSASAXMSMASXMASAAXMMSMSAMXMMMSAMXSMXAAMMXAXAMXSAAMSMSMAAAA
|
||||||
|
SXSMXAXMAMMMMSAMAAAXXSXMMMAXAMAXAXXXXAASMMMAAXMMMSAMXMXASASMXSMMMMMAMMASXMXSAMXMAAXSXMAMSAMAAASXMXSMSXAAMSAMXXAMASXMSSXSASXXMAMXXMAMSAMMSMMX
|
||||||
|
AAAXMXMSMMMSMMAMSMSMMMXSAAXSSSMSSMSASXMMAMSMSMSAAXXXSASMMMSMXSAMAXMAXSAMAAMSXMASMSMSAMMMSASMMXMMMSAAXSMSMAMASMSSMMAAAXXMAMAAMSSMMXSXSASAXMAM
|
||||||
|
MXMXSAMMAAAAXSSMMAAAAXAMMXMAMXXXMAXASXMXAMAAAAXMMSSMSXSAAAMMAMASMMSAXMSSMMMMASXXAAASXMAAXXMXMMMSXSMSMXMMMXMAMSXAXSXMMSMMAMXMMAAAAXMAMAMXMMSA
|
||||||
|
XAMAXASMMMSXMAAAXSSSSSXMASMSMMSMMSMASASXXSMXMMMMXXXASMSXMSSMASAMAAMAMMAMAMXSAMXMSMMMSSMSSXMASAAAASXXXAAAXAMXMXXAMXMXXXXMASAAMXSMMSMAMAMMXAAA
|
||||||
|
SASASXMXAXXMMSSMMAAAAXMASXXMAMMAAXMXMAMAMXMASMMMSAMXMASMMXAXXSASMMSSMSASAMAMAMXAXAMXMMXXAASASMSMMMMXMSSXSSXMASXMXAMSSMMSAXMXSAMAXXMAMAMAMMSM
|
||||||
|
SXMXSAAMMMSXMAMXMMMMMMMMMXASMMMMMMSXMAMAMASASAAAMAMMMMMAMSMMMMMMMMAAASASMMMSMSMSSMXMASMMSMMAXAXXSASAAMAMAAAMASAMSASAAXMASMXXMASXMSSMSSSXMMAM
|
||||||
|
MXSASMMMXAASMMSXSAMXXASAMXXXXSXASXXASXSASXMASMMMSAMAAASAMXXAAMAAXMSSMMAMMAAAAAMAAXASAAAAMAMSMSMMSASMSMAXSSXMASAMSSMXSXMAMMXMSXMAAMMMAXXMASAS
|
||||||
|
MSMMSAMAMMSSMXMXSXXMASMMSAMXAMSAMXSXMASXSAMXMMAMXXSSSMSASXSSSSMSSXMAXMXMSXSMSMMSSMMMSSMMSSMAXXMAMXXMAXXMMMMMASAMXMMMMXMASAMXMASXSSSMMSMMMMMS
|
||||||
106
2024/go/day-04/main.go
Normal file
106
2024/go/day-04/main.go
Normal file
|
|
@ -0,0 +1,106 @@
|
||||||
|
package main
|
||||||
|
|
||||||
|
import (
|
||||||
|
"fmt"
|
||||||
|
"log"
|
||||||
|
"os"
|
||||||
|
"strings"
|
||||||
|
)
|
||||||
|
|
||||||
|
func readInput() ([][]rune, error) {
|
||||||
|
content, err := os.ReadFile("input")
|
||||||
|
if err != nil {
|
||||||
|
return nil, err
|
||||||
|
}
|
||||||
|
|
||||||
|
lines := strings.Split(strings.TrimSpace(string(content)), "\n")
|
||||||
|
matrix := make([][]rune, len(lines))
|
||||||
|
for i, line := range lines {
|
||||||
|
matrix[i] = []rune(line)
|
||||||
|
}
|
||||||
|
|
||||||
|
return matrix, nil
|
||||||
|
}
|
||||||
|
|
||||||
|
func isXmas(word string) bool {
|
||||||
|
return word == "XMAS" || word == "SAMX"
|
||||||
|
}
|
||||||
|
|
||||||
|
func isMas(word string) bool {
|
||||||
|
return word == "MAS" || word == "SAM"
|
||||||
|
}
|
||||||
|
|
||||||
|
func countXmas(matrix [][]rune) int {
|
||||||
|
rowCount := len(matrix)
|
||||||
|
colCount := len(matrix[0])
|
||||||
|
var count int
|
||||||
|
|
||||||
|
for rowIndex := 0; rowIndex < rowCount; rowIndex++ {
|
||||||
|
for colIndex := 0; colIndex < colCount; colIndex++ {
|
||||||
|
words := [4]string{}
|
||||||
|
|
||||||
|
// Horizontal word
|
||||||
|
if colIndex < colCount-3 {
|
||||||
|
words[0] = string(matrix[rowIndex][colIndex : colIndex+4])
|
||||||
|
}
|
||||||
|
|
||||||
|
// Vertical word
|
||||||
|
if rowIndex < rowCount-3 {
|
||||||
|
for i := 0; i <= 3; i++ {
|
||||||
|
words[1] += string(matrix[rowIndex+i][colIndex])
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
// Diagonal words
|
||||||
|
if rowIndex < rowCount-3 && colIndex < colCount-3 {
|
||||||
|
for i := 0; i <= 3; i++ {
|
||||||
|
words[2] += string(matrix[rowIndex+i][colIndex+i])
|
||||||
|
words[3] += string(matrix[rowIndex+(3-i)][colIndex+i])
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
for _, word := range words {
|
||||||
|
if isXmas(word) {
|
||||||
|
count++
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
return count
|
||||||
|
}
|
||||||
|
|
||||||
|
func countCrossMas(matrix [][]rune) int {
|
||||||
|
rowCount := len(matrix)
|
||||||
|
colCount := len(matrix[0])
|
||||||
|
var count int
|
||||||
|
|
||||||
|
for rowIndex := 0; rowIndex < rowCount-2; rowIndex++ {
|
||||||
|
for colIndex := 0; colIndex < colCount-2; colIndex++ {
|
||||||
|
var downDiagonalWord, upDiagonalWord string
|
||||||
|
|
||||||
|
for i := 0; i <= 2; i++ {
|
||||||
|
downDiagonalWord += string(matrix[rowIndex+i][colIndex+i])
|
||||||
|
upDiagonalWord += string(matrix[rowIndex+(2-i)][colIndex+i])
|
||||||
|
}
|
||||||
|
|
||||||
|
if isMas(downDiagonalWord) && isMas(upDiagonalWord) {
|
||||||
|
count++
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
return count
|
||||||
|
}
|
||||||
|
|
||||||
|
func main() {
|
||||||
|
matrix, err := readInput()
|
||||||
|
if err != nil {
|
||||||
|
log.Fatalln(err)
|
||||||
|
}
|
||||||
|
|
||||||
|
// Part one
|
||||||
|
fmt.Println("Number of XMAS occurrences:", countXmas(matrix))
|
||||||
|
// Part two
|
||||||
|
fmt.Println("Number of X-MAS occurrences:", countCrossMas(matrix))
|
||||||
|
}
|
||||||
Loading…
Add table
Add a link
Reference in a new issue