Day 04. solutions
This commit is contained in:
Borna Rajković
parent
c0380e9aea
commit
8b698738c5
3
data.go
3
data.go
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@ -12,3 +12,6 @@ var Day02Data string
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//go:embed day_03/data.txt
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var Day03Data string
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//go:embed day_04/data.txt
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var Day04Data string
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@ -0,0 +1,10 @@
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MMMSXXMASM
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MSAMXMSMSA
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AMXSXMAAMM
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MSAMASMSMX
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XMASAMXAMM
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XXAMMXXAMA
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SMSMSASXSS
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SAXAMASAAA
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MAMMMXMMMM
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MXMXAXMASX
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@ -0,0 +1,140 @@
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XMASAXMASXXMMAMAXAXXXMSASXSXSXMAMMAMXMASASXMXMASMSMSSMMSXMASXMSMXMASMMSSMMMSMMAMMSMMMMMSXMAXMSMMMMMSAXAXXXMASAMXXSXMXSSSMSMSXMAMXXXSAXSMSAMX
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MSMMMMSMXMXSSSSSSMSMSMSASAAXXASAXXMAXSMSAMMSAMSXAAAAXSAMXMASXMXMASAMXXAAAXMAMMAAMAMXAASAMMMSAMXMAASMSXMSMSMXMASMXMASXMAAXAAAXXSSSMMAMMXAXSXX
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AAAAAAAMMSAAMAAAXAAAAAMMMMMXMXMASXMSASXMAMAMASAMSMMMXMXSAMXSXMASXSAMXMSSMMSASXXSSMMSAMMASAAAAXXXSMSAAMXAAMSXSAMASAAMAMAMSMSMSMAAASAAXAMXMMMS
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SSSMMSSSSMSSMMMMMSMXMMMAAXXAXAMXMXAMASMSMMMSMMMXASAMXSMSXSAMAXAMAMASAMXAXXMAMXAAMXXMXMMAMMSSSMXXXAMXMAMMSMAXMASXXMASMMAXAAAXAAMMMMSXXSAMXAAA
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XMAXMXXMAAAXXXAMXXSMMMSMMSAMXMMMMMXMXMAAMAASAMXSAXXMAXAMXMMSSMSSSSMMASXMMMMAMSSMSMMAAXMASXAAAAASMMMSXSXAXMAMSAMXSSMSXMAMMXMSMSSXSAMXAAXXSMSS
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XMASMMASMMMSSSMMSAMXSAAAAAXMAMASAMASXMSMSMXSASXXSMSMSSSSXXAAAAAAXAASAMASXXMMXAAXXAMMASAMXMMMMSMXAAXMAMMMMMXMMASAAAXMASXMSMAMXAAXMASAMXMMAAAM
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XAXAAAAXAXAAAAMSMAMAMSSMMSMSMSASASASAXAAXMASAMMAMSXMAAAXMMMSMMMMSSMMXSXMMAMSMMSMSXMMAAAMMXSAAAMSMMSMAMAMAMASXMMMSMMMAMAAAAAMMMSMMAMMSAMXMMMS
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MSXSMMXSXMMSSMMMSXMXMAMAAAXXAMAMAMXXAMXSXXAMMAMAMSXMMMMMMMXAXXMAXMASXMMASAMAXXAMXAXMXSAMMASMSXMXMAXXAXAMAMXSAMXXAXXMMMMMMSMSAXMAMSSXSAMXSAMA
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AAAMXSASASMAXAAAMXSSMMSMMSSMSMSMSSXMXAMMMMXSSXMSSMAXAAAAAXXMSMXXXXAXAASMSASASMSXSSMMMMXXMASXMXSMMXSXXMMXMMAMAMXSAMXSSXMAAAXSMSMSAAAXSAMASASM
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SXXMAMASAMMMSSMMSAXAMXAMMXMAAAAXXAASMXSASXAMAMXMAMAMXSSSXSAXAXMMMMMSSMMASXMXSAAASMSAAMXSMASAMAAASXMXSAMAXMSMSXMASXMASAMMMSXXXAAMMXMAXAMXSAMX
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MMMMXMXMXMXXAMXAMXXSMSMXSAMSMSMXMXMMAAMAMMMSAMXMAXMXAMXAASMMMSAAAAAXAXMXMASXMMMSMAXMMSAXMASAMXSXMAAASAMMSAMAAXXAXXXAXXMAXMMXSXXMXSMXSAMAMAMS
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XAAMAMAMSAMAAAMSSSMAAXAAMXMAXXXXSMMMMMMSMAXXXMMSSMMSMMMMMMAAAXXMXMXSMMMXXMMXMXMAMMMXAMMXSASAMMMMSMMMXAMXAAMAMMMSMSMMMAXAXAMXXMSMXXAXMASMSAMX
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XSMSAXASAASXMMAMAASAMXXMSMSMSXMAXAAMAMAMXMSSXSAAAXAAXAAMXSSMSSXSASXSXAMAMXSXMASXSMSMASAAMAMAMAXAAMAXXAMAMAMAXXXAAMASAMMMSMSMMSAMXMXMSAMXSXSA
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MMASMSMSMMAAAASMMMMMXMASAAAAMMMASXMSXMASAMAAASMSSMSSSMMAMXXAXAMXAXAMXSMXSAAASASAAAMSAMMMSASMMSMSMSASMSMMMAMMXXSAMSAMAMAXAMAAMSASXSAAMASAMXXM
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MMAMAAAXAMSSMMXASXSXASXMMSMXMAXXAXXAAXASAMMMMMXXAAXXAXAAMXSXMXMMSMSAMXAAAMSMMAMAMMMMXSAMMXMXAAXMXMMSXAAAXMMMAASXMMASASMSSSSSMMAMASMXSXMASMMM
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XMSMSMSMSAAXXASXMASMMMAXMAXMSMSXAXMMSMASAMSSXMSMSMMSAMSSMAMAMXMAMMAAAMMMXMAXASMAXAXMMSMSMSXMXMXMAMAMXSMMXSAMMXSAMMMMAMAAAAMAMMSMAMAASAXAMAAM
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ASXAAMAAXMSMSAMXMXMAMMSMMASXAAAMSMAAAMMMAMAAAAMAAAXXAXAMMAMAMAMASASMSXAXXXXXSASXSSMMAMXMASMMMXXSMMSMMXXAASXMMAMAMXSMSMMMMMXAMXMMAMMMXAMSSSMS
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MMMSMSMXMXAAAAMXMASXMAXAMAMMMMMAAASMSXXASMSSMMXSSMMMSMMMSASASXMASAMMMMXAMXMMXMAXMAXSSSSMAMAASMMXAAMASMMMMSXAMASMMAMAMMXXXXMSSMXSSMMSMSAMAAXA
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MAAMAXMAMSAXSAMASMSAMAMAMXXAXMSSMXMAMASMMAMXMXMAAAAAXAAASMSXSXMXMMMASASXXSMAXXMSMMMSAAXMSMSMSAMSMMSXMAXMAXMMXMAASXMAMXXXXXAXAMXAAMASAXSXXMAS
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SASMXMASAASAMXXASXMMMMSSMMXSMMAAXSMASAXXMXMXMAMXSXMSXMAXSXSASXSAAAXMMAXMASXSAXXAAXXMMMMXAAAAXMMAAAXAMSSSSSSMAMSXMASMSASMMMMSSMMSMMAMXMMXMXMX
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AAXMXMAMXAMMSSSXXXMSSMAMAMAXAMMSAMMAMMMXXASMSASMMXSAMXMASAMAMASMSMSSMXMSXSMXAXMSMMXXAAASMSMSMSSSSMSSMXMAXAAAXMXASASASMAAAMXAXAAXXMAXAXMASAMX
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XXAAAMXSXSXAAAAMMMXAAMXSAMMSAMXMAXMASMAXSASASASAMXMAMXSASMMMMAMXMASAAMAMAMXMXMAMASXSMSMMAMAAXXMAXAAMAXMXMSMMXSXXMASAMXSXMMMMSMMXMSSSSXSXXAXX
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MMMSMSXSAXMMMSMAAMMMSMAMXMASAMXSAMXMXMAMMXMXMAMXMASAMXAAMXMAMAMXMMMMSXMMAMMSAXXSASAAXMXMAMMMXSMMMMMXSMXMAMAMASAMMAMAMMXXMXAMAMAXMAXXAASMSSMM
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ASMMAMAMXMAAMXXSMMXMAMMSSXASAMXMXMAXMMXSMMMAMXMASXSMSAMXSXSASAXXXAAXMAXSAMASASAMXMMMMSASMSASMXASXXSAAMXXMXAMAMXXMAMXMAXMAMMXASXSMMSMSMSAAXAM
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MAASAMSMSSSMSXXXMAAMASMAMMAMXMAMAMMSAMXMAXSASMSAMMMXMXXXAASASAMSSSMSMSMSAMAMSMXSAMXMMSAMASASXMSMAAMSMMMMMSAMXSSSSMSMMMSSMXSXMSMXAXXAMAMMMSSM
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XMXMAMXAAAXMAMXXMXMSAXMAMXMASMSSSSXSXMASMMMXMAAAAASASMSMMXMMMMMAAAASAMMSMMMSXXAXASMSAMAMMMXMASAMMMMMXMMSAAXXASAAMAAXAAAAMASAMXXMXMXSMAMMXAXM
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MXXSXMMMMMMMASMASAMMXMSMSXAXXAXAAXAMAXASASMMMSSMXASASAAMXXAXAAXMMMMMAMASXXXAMMMSMMAMMSAMAMASMMMXAAAXXXAAAMSMMSMMMSMSMMSXMASAMASXMXAAXAXXMASM
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SSMMAMXMAMAMAXXAMXSXMAAASMMMMMMMMMMSSMMSAMAAAAAMSMMMMXMSSSMMMXSAMXXXAMAXMAMXMSAAAMMMASASXSASXXASMSSSXMMSMMXAAXAXAAXAXMMXMXSAMAMAMMMSSSSXSAMX
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AMAMMXSXMASXMSMXSXMXAMMMMAAAAMMMMXXAAAASMMSMMSSMAMXSXMXSAAXXXAMXMASMXMASXMMAMMSMSMSMMSAMXMAXXAXMAXMAAXXMXMXSXSMMSMSSSXSASXSXMAXAMAXAAMSAMXSX
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MSAMSMSASAMAMMMAAAMAXXAAMSMSXXAAAMMSSMMMAAXMXXAXMSAMASMMSMMMMMSXMAMAAMMMAAMMSAAXAMXAXMXMSMAMSMMMMMMXMMMMMSAMMSAAAAAXMAMMMAMASXSSSSSMSXSXSASX
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XMAMSAMXMASXMASASMMAXSSXMAAAMSSMXAMAMXSXMMSSSSMMXMASAMAAXXAXAAMAMASMXSASXMMXMAXSMXSAMXSMMMXMAAAXSAXAMXAAAMAXAXMMMMMSSSXSMAMAMMXAAXXXAAMXMASX
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MSSMMMMXSXMASASAMASXXMAMSMMMMAXSMSAMXASAMAXXAAXAXSMMMSMMMSSSSMSAMASAASASAMXMXMXXXXSASASAAXAMSMMXSMSMXXXMXXXMMXAMXMAXAAAMSSSXSXMMMMMMMSMXMXMX
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MAMASAMXMASAMAXMMAMXAMSMMXXSMMSMXMAXMMSAMXSMXMMMXXAAASXMMXMAMAMMMAMMMMAMMMAMAMMMMMSAMASMMSSMXASMXMAXXMASMXMXSAMXSMSMMMSMAMMMMASAAAAAXAMAMAMX
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MMSAMAMAMMMSMAMSMSSSXXMASXMAAXMASXSMSXSMMXXMXAAXXXMMXMASMMMSMAMXXAXAMXMAMMXMASAAAAMXMAMAXMXAMAXMASASXSMXAASASMSXMAXSXXXMASAMSAMXSSSXSASMSASX
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SAMMSASMXXAXMXSXAXAXMASXMAMXAMXAMXMASAMMXMAXSSMSSMSMSSSMSAAAMAMXXXSSSXMASMMSASAMMSSXSAMMMMMSMMMSXSAXXAAMSMMAMXMAMXMXSXSSMMAMMMMXMAAASAAASAMX
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XAMXSASASMAXXMMMMMMMAXMAMXMASMMXSXMMMXMAAMSAMXXMASAAAMMASMSMSMSMMMMAAXMASAXAMXAXSXMAXMXXMAAXAAXMAMXMSMMMMAMMMSSMMSSMXMAAMMSMSASAMMMMMMMMMAMX
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SAMAMMMAMXMMSXMAAAXMMXMSMSXMXAMXXMXXXMASXSAAMASAMXMMMSMMMXAXAAAMAAXMMXMMSMMXMMMMXAMSMMMSSMSSSMSSMXAXXAMMSAMXXAAAAAXAAASXMAAASASXSAMXXXSMMXMX
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SXMMASMSMAMAXASMSSSSXMMAAXAMXAXASASAXMXXMAXMMASMXSXXASAMSMMSMMMSMMSXAXSXSXMSMSSSSXMAAAAMAAAAAMAAXSAMMXSASXSAMSSMMMMMXXXXMMMXMMMASMMMXMXMASMM
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SAMXXMAAXXMAMMMAAAAAASXSMMAMXMMMMXMMMMAASASXSXXMASMMMMAMSAMXAXMMMMMMMMSAMXXSAAXAAASXSMSMMMMSMMSSMMXMAXMASAMMAXXXXSASMXSXSAMAMAMAMAASASAMXSAA
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SMMSXMMMXSXSXXMMMMMMMMAAMSSMAXAXSASASMAXSAMAAMXMAXAASXMMSXMMMMAAAMAMXAMAMMXMMMSMSMMXMXMXSXXXXXXAAXXMSSMAMMMAXXMMMMASAASASASXSXMXSSMSASAMAMMM
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MAAMMMAXMSAMSXXMAMSSSMMMMAASXMMMSASASMMMMAMXMXSMMMMMSAAASMSXSAMSMSXSMMSMAAAMAMXAAAXXSAMXMAMXMMSSMMXMMAMMSSMSMXAAMMMMMMMAXMMAMMMAXMASAMXXSSSS
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SMSSMSASXMAMAMXSASXAXAMXMSXSMXSAMXMMMASXSXMMXMSASAMASXMMMAXAXSXMXMAXMAAMMSXSASMSMSMMMMMAMMAAAAMAAXMXSMMXAMXAASMMSXXAXMMSMXMAMAMASMMMMSXMMAAA
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MXMAASXSXSAMMSASXSMSMMXSXMASAASXSMSXMASAMMSAAAMAMAMASXMSMSMSMMMXAMMMMSMSXMAMXXAAAAXXAXSASAMSSSSSSMSAMXSMXSMMMMAAMMSMSMAAAXXXMMXMXAAAASMMMMMM
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AASMMMXMASXSXMMSAMXMXSAMASAMMMSASAMXSXMMMASXMMXASXMAMAXMAXAAMXAXSASMAMASAXMSASMMMSASAXMASMXMAAAAXAMASAMMAMAXSXMAMXMAAMXSSSSMMSAMMSMMMSASXSAM
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SMSASMAMMMASAMAMAXAMMMASMMASXXMAMXMASAMXMMXXMAMMMMMSSXMMMMSMSMSMXAMAXMASAMMMMSXAAXAMXSMMMMAMMMMMMXSMMASMAMXXMAXMXSMSMSXXAAXAASAMAXXMXSMMAXMM
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MASAMMAXAXMSMMAMSSMMASMMXSXMMXMXMSMXSMMMMMMSMSXXAMAMAXMAMMAAAAMMMAMSXMXMXSXAMSMMMASMASMMASXMAXAXAXMAMXMMSSMXXMASAMMMAAXMMMMMMXXMAXAAAMXMMMSA
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MAMAMSMSMSAMXMASAAASXSAMASASXXSAAXMMMAAAAMAMAMXSXMASMMSSSSMXMSMMXAMMAMXXMAMASXAXAAMMXSASXMAXSSMMXMAMSASAMXMSAMXMASAMMMMAAMSMSMMMSSSMSSSXAAMX
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MMSXMAXAAAMAASXMMSMMAXAMASMMAXSMXASASXMSMXAMMMMAASASXXXAAMAASMMXSASMMMASMAXMMMMMMMSSMSAMXMMMMAAAXSAMSAMAMAMMASAAAMASMAASMSAAAAAAXXMAXXMXMXMM
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SAXMSMSMSMXSXSAMXXAMXSSMXMAMAMXMSASMSAAAASXSMAXMMMAXXMMMMMSMSAAXSMMAXMXAMXSXMASASAMAMMAMXASMSSMMXMAMMXMAMMXSAMXMMSXMMMXMXSMSMMMMSAMMMAAMSMSA
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MXMXAAXXAXXAMXASAMAMXXXAAMAXAAAAMAMMMMMMXMAAXXSMSASMMSAXXMXASMMXSASMSMSMXXMXSXSAMXMAMSMMSXAAAXMSSSMMMSSXASAMXSXMASMMXXMMAMXXMSSXSXMASXXXAAMX
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XMSSMSMSMSXXASMMMSSSMMSSMXMMSMMMXXSMSMASXMSMMMMXAAAAASAMXMMXMXMASAMAAAAMMAMXMMMXMMSMMSAMXXMMMMSAMAAXXAASMMAAAXAMASAMXXXMMMSXAXMAXMSXSXMMMSMS
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MMAMAMMXMXMXMMXXXAAAAXMXMASMMXSXMAXAAMAMMMMASAMAMXMMMSSXAXMSMSMAXAMSMSMSMXMAXAAAMAAMXSAMMAXSAMXMSSMMMAXMXSXMSSMMAMMMASXSXAXMMMMXMXMXMMSAMAAA
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AMASAMMAMAMXMMAMMSMSAMXSSMXAXASAMAMSMMASAAMSXSMSSMXMAXMSSSXAAAMSSMMAMAAXMAMMSMSSSSXMAMAMAAMSAMMXMAMXSSXAXMXXMAAAAXSMMAAMMMMAASMMSXMASAMASMSM
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MSXSASXXSASAXMASXXAMXSAMAMSMMASXMXXXAXMSMSXXAXSAMXAMSXMXMSXMSMSMAASXMMXMMASMAAAAAXAMSSMMSAMXAMAAXXMASMXMSMMMSAMXMMXAMMAMAAXSMSXAMXSSSMSMMXMX
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ASMSMMAXMASMXMXXAMXMAMXXAMAXMXMAMMMSSMMXAMMMMMMXSSMXXASMMSXMXMAMMMMAMSXXMAXXSMMMMMXMAAXAMXMSXMSMSSMXSAAASAAXSAMXSXSXMXXMXXMAMXMSMASAMXAAXAMA
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MMASAMXXMAMXMSSSMAAMXSMSSSXSXSSSMAAAAAXMAMMAAAMAMMMAMMMASXAXMSASAMXSASXXMSSMMAXXAXSMSSMMSMXAMXMAAXMASMMASMMXMAMSAAMXMAMSASXMMAAAMSMMMSSSMMSS
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XMSMXMMAMASXMAAAXSXSASXAMXAMMMAMXMMSSMMMMMASMMSSMMMSSSSSMMXXASAXXSAMMMAXMXAASMMSSSSXXXMSAXAMMAMMMSMMMXMXMAMASMMAMMMAMAXMASAXSXXXSMASXXAAAXAM
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MSMMSAMXSASAMMXMMXAXAXAMXMAMAMAMXSXXAMXAMXAMAMAXAAAMAMXAMSASMMAMXMXSAMXMXSAMXXAMMAMSMXMSASMSMMMSAMAMSXSXSMMAMMXMAXXXMXMMMMXMMAMSXMAMXASMMMMS
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SXSASXSAMASMMSAXXMMMSMMXAAMXSMMSAMAXMSSMMMMMXMMMXMXMAMMSMSAMXXASXAASAMMMXXAMSMXMMXMASAASAMAAMSAMXSAMXXSASAMAAMMXSASMMSASAAAMMAMAAMXXXAMXMASX
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SAMXMAMMXXXXAMXXXMAAXAXXMMSAMAAMMSMMXXXXAXSASMSSSSXSASXXAMAMXSAXMMMSXMAXAMXMXAMXMAXXMXMMAMXMSMXMAMMSMAMAMXMASXSAMMMAAMAMXMMSAASMAMASMMSMMSSX
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MAMSMSMASXSMSSSSMSMSSSMSMAMASXMXMAMASAMSMMAASAAAAMXSAXAMXMMAXMMMXAAXASMSSXAMMAAMXSSMMSXSAMMSXXSMMSAAMMMSMSAAMAMXSXMMSSMSSMAXMMSXMMASMXAMMAMX
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SSMSAXMXSAAAASAAXMAMMAAAMAMAMAAXSASMMAXAXXMMMMMMMMMMMMSMMXXMXAMMXMSSXMAAMSMMAMSAAXAMXAAMXXXMAAXMSXXMXAAMAMMMMAMAMXMAMAMAAMSMSXSASMASASASMASX
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XMASMMSXMMMMMMMMMMMMSMMMSXSXSMMMSXMXSXMASMXMXXMXMXMASAMXAMSMSAMXXSAXAMMMMAMSXXAMXSAMXMSMMMSMMMXXXXMSSMMMAMASXMSASAMASXMXXMXAMASAMMAXMMXMASXX
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AMMMMAXAMXMSXSXMXXMASXSAMXSXAMAAXMMXAXMAMAAAMXXXMASMMAMSSXMAMXMXXAAMMMAXSAXAMXSAMSAMXAAAAAAXAXMXXAXAAAMSMMAMAASAXXSXSXSMSMMAMXMAXMAMXSASMXAS
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XXSAMMSMMAMMAMMMSXMMXAMXXAXMMSXSAMXSSXMAXSXMASMAMAMMMMMAMMSSMMSSSMSMMSMXSMSMMMMAMMAAXSSSMSSXSSMAXSMSXMMSXMASMMMSMMMAMAMAAMXAMXMASAXXASASAMAS
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SXSAMASASASMAMXAAXSXSSMSSSMSXAMXMSAAXMAXMAMMAAMAMXSMSMMASAAAAXAAMAAMXAXXXAXXAASAMXSAMXAXMMMMXAMXSXAXXSXSAMXMAXAMXAMAMAMSMXMAMAMMSASMAMAMMMAM
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AASXMXSASAMMAXMMXXXAXXAAAMAMXSAAMXAMMSAMMSMMXSSXSAAMAMSMMMSSMMMSMMMSSXSMMMMSSXSMSAMMSAMXSXMMSAMXXMXMXMAMAMSXSMMSSXSXMXXXASXXSASXMAMMAMXMAMAS
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MMMASXMMMMMMSSMMSSMMMMMMSMMMAXSMSAXXAMASAAXXAXMASMMMMAASAAXMXXMAMXSXXAAXAAAMXAMXSAMASAXMSAMXSXMSMXAMMMAMAMXAMXMAXMAMXSAMXMAMAMXMMAMMXMXXASAX
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XASMMAAAAAAAXAMAAAXMAAXAXMSMSMMMMMSMXSMMMSXMXSMXMAMSXSASMSXSMSSSSMXAMSMSSSMMMXMASAMASASXSAMAMAMMMSMMAXAMSAMXMAMAMXASXSXSAMMXAXXMXAMMASMMXMMS
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SMSXSSMMSMMMSAMMXSMMSSMMXMAAMXAAAXAXXMASXMXSXMMAMAMXAMASAXMMAXXMXMMXMXXXAMAAASMXMAMMSAMASXMAMSASAMAAMXMSMXAXMSMSXSASXXAMAMXMMSMMSMMSASMMAAAS
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MXSAMXAAMAMAXXMSSMAAAAAXMSMSMSSMSXAAMXXSAMAMMAAASAMMMMAMAMXMSMXAAXXXMMASASXMMXMXMAMXMAMXMASASXMMASMXSAMAMSSMMAAXMMASXSMSSMMAXMAMXXAMMSASXSMS
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XAMAMMMMSXMAMSMXASMMSXMMXAAAXXAAMMMMSSMMAMXMSXAXXMXAXMXMXMASAAMSXSMAAAAMAXMSXMMASASASMMXSXMXSAXMXMAASMXXXAAASMMMXMAMMMAAXAMSXSSMXSMSASAMXAXX
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MSSSMSAMXMMSAMXSMMSMXXSXSMSMMSMMMAMXMAASAMAMAMXXAMSSMMSMMSXSMSAAAAXSMMXMXMAMAAXMXXSASXMASMMXSAMXSMMMSXMSMSSMMSSMXMASAMMMMMMMXMAMAMAMAMMAMMMM
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XAAAAAAMAXMASMAMMASXMXMASAXMAAAMSMSASMMMASXSMAMMSMAAAAXAXSXSXXMMXSAMXSMSMSMSSMSMSXMAMAMMSAMASAMXAAXXMAXAAAMAAXMXMMMSXSAAASMSASMMASAMXMMAMXAX
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MMSMMMSMMSSXMMASMMSAMMMMMMMMXSMMAASASXMSAMAMXSAAXMSSMMXXMSASMSXXMMASAMAAAAXXAMAAAAMAXXSASMMMSAMSSMMSMSAMMMSMMXSAMAASMSMSMSASXMMSMSASMMSMSSXS
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AAAASXAAAAAXXMMMXASXMAMAAAMXMXXSXXMAMAXMMSAMMXMXSXAXMMXSAMAMAMMSMSAMXSSMSMSXMSSSMXSXXXMXXXXXSXMMAAXAAXXXAXAAXASMSMMSAMAXAMXMASXAASAMMMAAMMMX
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MXXMMXSMMMSSSSSSSMXMSASMSSMSASMMSAMXMSMAAMAMAXMASMSXSAAMXMAMXMASAMAMXAMXAAXXXAAXXMMXXSAXSASXMMSSSMMMXMSSSSSSMMSAAMSMMMAMXMASXMSMMMXMASMSMSSX
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SXSSSXASXMAMAASAMXAXSASAXAAMXMAXXXMXAXSMMXMMSXMMXAMAMMXSASXSXMASMSAMXMMSASXMMMSMMAAXMASMAMXAAAAAAMXMXSAXMAMXAXMMMSAMXMMSSSXMAXMXSMXSASAAAAMM
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MAAAMAMAXMAMMMMSMMMMMXMMMMMMASXMXSSMXMAXSAMMXASXMAMXMAASAMASAMXXXMXSAAXAMXASAAXAXMXMAMMXXXSSMMSSXMAAXMAMMXMSMMMAXSMSAXAAXXMXSMSAMXASAMXMMMSM
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MMMAMAXMXSSSSMSAMXXSAMXMASXSXSASAAXAXAXASXSAXAMAMMMSSMXSAMSMMSXMXXAMMSMAAMXMASMSMMXASXMMSMMAXMXMASMSMSSMMAMXASXMMSXSMSMMSMSAMAMASMXSXSXXMASX
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XSSSSSSXMAAAAXSASMXMASXSASMMMSAMMSMSMSSXMAMXSSSXMAAXXMASXMXAAAASXMXSXMXMMMSAMXAAAXSMMAXAMXXSMSSMXMAXAAMAXASXMMAMSXAXAXAMMAMAMAMXSMXMAMAMXAMX
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AXXAAAXXAMMMMMSXMMMSMSAMXSAXAMXMAMAXAXSAMXMAAXAASMMSAMXSASMMMSSMAXAAMSAMXMMASMMXSAAASAMXSSXMASAXAMXMMMSXSMSAXSAMAMSMSSMMMMMSMMMAXXAMAMSSSMXS
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SXSMMMMSMXAAXMXMMAAAMSMASXMMXSAXXMXMSMSXMASMMMSMMAAXXMAXMMAMAMAMSMXSMSXXAXMAMAAAXMSAMXXAAXAMSXMASMSSMAMXMAMMMSMSMAAAAXXAXXAAMXMAMXXSMSAAAMAM
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XAXXXAAAMSXSMSASMMSXXXXMXMASXSASMXMAXAXAXXXMXAMMXMMXMSASASAMASMSXAMXAMASXMMASMMMMXXMMAMSMXXMMAMXXXAAMXMAMSMSASXAXSMSMMXSSMSXMAMSSMASMMMSMMMS
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XSMMMMMSXSAAASASAMMXMXMMAXSAMXXMMMASMSMXMSXMMSSMSXSAXXAAMSASXSMSMSMMAMMMSAMAXAAXXAMAMSMAASXXMASXMMSSMSMXMXAMAMSXXAXMAXAMAAMSSXSAAMAMAAAAAAAM
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AMASAMMXAMMMMMASAMXASAMSSSXXMMASASMMAXXXMXMAAAXAAASXSMXMASXMXSXXAMXMAMXAXMMXSSMMMXMAMAMMXMAAXSMMSAAAAXXMASMMSMAMXMXSAMXSAMAAMMSMSMXMMMSSSMSS
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XSAMASXMMMXAAMMSMMSXMAXAMMAMXSMSASASMSMSMAAMMSMMMXMAXAMXASMMAMXMSMMSMXMSMXMXAXXMASMMSMSSSMSSMAAMMMSSMMMMAMXAMMXSAXXXMAMXMMMASAMXMMXSAAXXXMAX
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XMASMMAAMXSSMXAXAAXMSMMMSSSMMSAMAMAMAXAAXXMXSAAAXAMXMAXMMSAXAMAAMXMASAAXASAMXMXMASAXSAMXAMAMMMMMAAXXASXAMXMSSXAXMSXSXSASXSSXMAMAAAAMSMSSMSMM
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SXXMAXSSSXAAAMSMMASXAMAXXMAAAMXMAMXMAMSSMSSXMASXMSAAXMASMSXMASMSSXSASMSMAMMMAMXMAXMMSAXSXMASAXMXMSXSAMXXMXXAAMSSXXAMAAXAAXXMXSMMMMXXXMAXASAS
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SXSSSMXAMMMMMMMAMAAMMSMSMSSMMSSSSSSMMXMAAAAAXMAMAMMSMMMMAXMSAMXAAAMAMMXMAMAMMSAMAMSASXMMSSXSMSSXXAXXMAMAMXMMSAXMXMAMASMMSMMMAXAMXXMAMAAMMMAM
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SAMAMAMAMXSXAAXAMXSXXMMMAAXAMXAAAAXXMAMMMMSSSMSMXMAAAAAMMMXMASMMMMMXMSXSSSSMASASASMASXMAAMMSXAMMMSSSSMMMAMAXMXXMAMXMMXAXXAXXMSAMAMMAXXMSXMAM
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MAMAMXXASMSMMMSSMMXMXSAMSMSSMMMMMMMSSMSXMXAAXXMMMMSSSSXSXMMSAMAXAMXMMSAMXAAMXMAMMSMAMAMXMSAMMMXAAMAMAAAMSMSMSMSMSMMAMSMMSMMMXSXMASMSMAAAXSAS
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MAMAXMMMSMMASMAMAXXAMXMMXMAXASXSXAAMAAAAMMMSMMAXAXAMXAXSMMAMASMMSSMAAMAMMSMMAMMMAXMASMMSXMASMMSMXSASMMMXMAAAAAAAAAAMXAMXAXXMAMXMXAAAMXMMMXAS
|
||||
SSSSMSAXMASXMMASMMMSMAMAXSMMXMAMMMSMMMSSMAMAMMMASMSSMXMMAMMSXMAXAAMSMSMMAXASXMAMSSSMSAAMAXSMMXAAAMXSAMXAMXMSMSMSSSMMSSSSMXSAMXXAMMSMMSSMMMXM
|
||||
AAAXASASMXMAXMXMXAMAMAXAAAXMSSMMXSAXAAXAMAMAMAXXXMAXMXXXAMXAXSXMAMMAAAAMASAMMSSSMAXAXMMXSMMAMSMMMSMSMMMXSXMAAXXXMMAXAAXMAAMMAMSXXXAAXAAASXSA
|
||||
MMMMXMASMMSMMSXMSSSSSSSMXSAMAAAAXSASMSSMSSSSSXSAMMSSMMSSMSXMMMSMSASXSMSMASAXXAMAMMMSMXMAXAMXMAAAXAXMAMSAXASMSMXAMMMMMSMXSMSMAXAMXSMXMXSMMAAS
|
||||
XMXSAMASAAXAXSAMXMAMAXXMMMAMSSMXMSXMXXXAAAXMAMMAMAMAAAAAAAXXAAAXMASAMAXMMSAMMASXMXAAAAXAMAMMSMSMMSSXMAMMSMMXMASMSAXAAAXMAMXMSSSMMXMASXMXMAMX
|
||||
AMASXMASMMSXMMAMMXMMMMSXMXMMXAMXXXAMXSMMMSMMMMMAMXSSMMSSMMMMMMMXMMMAMSXSMMMMSMMMSMMXXMMXMAMXSAAAMASXMAAXAAAMMAMASMSMXXXAMMMAMXMAMSMASAXMASXM
|
||||
XMASAMASAMXMMSSMAAXAAAMAMASXMSXSSMMMAXXMAMAXAMMMSAMXXAMXAAXXSASXAMMXMXAMXAXXMAAAAMXSXSASMMSAMMMSAASXSMSSMMSMMASAMXXAASMMXSXMXMMAMXMSSXMAAMAA
|
||||
SMMSXMXSXMAXXAXXMASXSSSMMAMAAMAMXAAMMSSMSSXSXSAAMXSMMSSSSMXASAMSAMSMMMAMSMMMSSMMSSXAAASMAMMMMSAXMXMAAXXAAAMASXSXSXMMMSAMASAXAMSXSAMXMMAMASAM
|
||||
MAMSMSMSASXSMMSSXMAMXAXASXSMMMMMMXMSXAXAMXASASMMSMSXAMAMXSSXMAMMMXXAMXAMASAXAMXAMAMMSMMSXMMXAMAXMXMMMASMMMSAMASAMASAMXMMASAMXMAXXMSAXSAMXXXX
|
||||
SAMXAAASAMXXAAAXSAMXMMMMAAAXSXMASXMMMSXSAMXMAXMASASMSMAMAXMXXMXXMASXMSXSXSXSASMXSAMXXAMXMSMMXXMMSAAAMXMASXMAMXSASAMAXMXMASXMAMMSMMMAXAXMXSMS
|
||||
SASMSMXMMMMSMMMSAMXAMAAMMSMMMAMAMAAXAXSXXXXMXMSAMAMAMXMMSSMAXXXSMASAAAXAXMASAMAXMXMXXAMASAMXSAAAXXSMSASXMASXXMSAMMSMMSAXXSASXSAAXAMSMMMMXXAA
|
||||
SAMMXSSMMAAAMSMMASXMMSSSXAAAXAMMSSMMSSMMSAMMSAMXSSMAMAAAXAMASAAAMAXMMMMMXSAMAMSMMAMMMXSMSXMASMMMSMMMSMXASMMMMAMXMMAXXSMSXSMMAMMSMMSAAXSXSMSM
|
||||
SAMAAXMASMMMMXAMAXXSAAMAMSSMSSXXAMXMXMAAMASAMXSMMAMAMXMMXMMASMXMMMSMMASAMMASAMXAMASASAAMMMMAMAAAMAAAXMSMMAASMMMMMMASXSAXMXAXAXAXAMXMSMMAXAAX
|
||||
MAXMAMXXMMASASMMSMAMMSMSAMAMAMMMSMMXAXMMSAMXSAXAXXXSSMSXSXMMXXMXAMAAMAXXASAMXMXSMMXAXSSMXAMAMSMMMSMSMXAMMXMAAXSASMAMAMAMASMSMSMSAMXXAXMAMSMS
|
||||
SXMMSSMSASAMAXXAAMAMMXAMXSAMAMMAMAMSSMMAMXSAMMSSMSMAAAXAAMXSXMASXSSSMSSMMMXXASAXASMSMMMXSXMAXXASAMMAMSAXAMXMSMMAMMAMXMAXXXXAAAXSAMXSMSSSXMAX
|
||||
SASAAMASXMASAXMSMSXSXMXMASXMASMASAMSASMASAMXSXMXAAMMMMMMMSAMAMAMXMXAMAAXSXMXXMASAMAAXXSASMMSXSAMMXMAXXAMSXSAXXMXMSXSASMSSMSMMMMMXMAAAAAMMMSM
|
||||
SAMMSMMMAAXMMSXMAMMMXMSMMMASASMAMAMMAMSAMMSAMXMMSMMXMAMMAMXSAMASXXXMMXMMSASMSMXMAMSMSXMASXAXMMSMXMSXSMMMAAMAMXMAXAAMMMAAAAMSXSASMSSMMMXMAAAA
|
||||
MAMXAAXMXMMSSMAMMMAXAMMAXXAMXMMXMAMMAMMMSAMMSAXXMASAMAMMASASMSAMMMMXMMSAMAMAAXMSAMAMAMMAMMMSAXASAMXAXXSMMMMAAASXXMAMAMMMMSMMXMASAAXXXASMMSSS
|
||||
SMMSSSMMSAMXAMMMSSSMMSSMMMSSSMSMSSMMAMAMMXMXMXSSXMAXSASXSSXSMXMMASAAXAAXMAMSMMASXSMSAXMAXAXXMMMSXSMMSMMASXMXSMAXAMXSASMMAMAAXMAMMMMMMMASXXAX
|
||||
SAMXMAAXAASXMMSAAXXMAAAAXXAAAAMAAAXSSSSSXMSSMMMXSXAXSMMXAMXXMAXSAMSSMAXSSXXAAMMMAMMMASXSSSMSXMXSAXXXAMSAMASMXXAMMSAMXMASASMMMMASAXMXAXMAXMAM
|
||||
SXMMSSMSMSMXXSMMSMSAMSSSMMMSMMMMSSMAAAAAXAAAMAXAMMSMSSMMMMMXMAMMAMAMXSMAAMSXMMAMXSXMMMAASAMSASAMXMMSMXMASAMASMMSAAAXAMAMXMMASXMMXMSSMSXMMSAM
|
||||
XMAXAXMAMAAXMSAMAAAMMAAAAXAMAXXXMAMMMMXMSMSSMSMASAMMMAXMASAAMSMSAMXSAMMXMXSXSSXSAMMXSAMXMMMMAMAXMMXAMXXMMMSSXASMXMASMSMSMXSASASMMAXAXMASASAS
|
||||
SASMMSSMSMSMASAMMSMXMMSMMMSSMMMASMMXXSMMMMAMAMSMMMMASAMXSMMSMMASXSAMXSAAXAMAMMAMMSAAMAXSMXSMAMAASMSMSSXMAXSMMMMMMXAXXAAAAMMAXAMXASXSMSMMMSAM
|
||||
ASXXXAAXXXAAMSXMAMMXMAAAXXAAAXMAMAXMXMASAMXMMMMXAXSXMSMSXXAMASAMXMAMMSMSSSMAMXMMAAMMSAMXSAASAMSSMAAXAAASMSXXAAAAXMASXMSMSMMSMSMMSXMAXAMXAMAM
|
||||
MMSSMSSMMSMSXXMAXMXAMXSSMMSSMMMSSMXMAMAMAXAMAAXMXMMXAAXMASAMMMXMXSXMAXAMAXXXSMXMXMAAXXSXMXMSMXMAMSMMSSMMXAMSMSMSSSXXAAAMAXMAMXAXMAXXSXXMSMAX
|
||||
XAAXXXXAAXMAMMASMMMMMXAMXAMAMXAAXXXSAXAXMSXSSMSAMMASXMSSMAXMXMXMAMMMSSMMMMMMXMAXAXMAXMXXMSMMMMSAMXXAAAAXMAMSAMAMAMXMMMMSSMSMSXSMMAXMMMXMASMS
|
||||
XMMSMMSSMMAXMMAAAAMASXMAMMXAMMSMMMMSMSSSXSXAAXMASMAMAAXMSMAAAMMMASXXAXXAAAAMASXSSSMMXMAAAAXAAMXXXXMMSSMMMSAMXMXMAMSAMXAXMAAXMXXAMMSAAAMSMSXS
|
||||
MAXAAAAMASXASMMSSMMAMASXAMSSMAMAMMAMXAAMASMMMSSMMMAMMXMAXXMMMXMXMXXMSSSSSXMSAMMXMAXAAMSSSMSMSSXSSMSAXAXXXMASMMASXSXXMAMMMSMAXASAMAMMXMXMXMAM
|
||||
MXSMSMXSAMXXMXMAMMMASXMMSXAMMMSAAASXMMSMAMAMAXAMXSASXMSSMXSASAMASXMAMAMXAXXMMXAMSSMXSAAXAXMMAMXAAASMSMMMXMXMASXSMSAMMAXSAMXXMASAMSXMXSMSMMAM
|
||||
SMXAMXAMAXSXMAMXMASMMAXAAMMSMXMMMMMAMAMMASMMMSAMAMXSAAAAXAMASXSASMASXMASMSAASMSAMAXAXMASMMXMASMSMMMMAXAAXMAXXMXSAMAMSMMMASASMMXXAMASXMAAASMS
|
||||
AASXSMSSSMMMSAMAMXMAXAMXSXAAXMASXXXXMAMXXSMAMSXMASASMMMSMMXMMXMXSXSXMXXAAMMXMAXSAMMMSXMSXAXMSSXMSSSSSXSSSXMXAMAMMMXMASAMAMMXAAXMASAMAMXMMMXM
|
||||
AMAMXAMAAMAAXMSXXASMMSMMXMSSSMAMMMSMSSSSMMXAMSASAMMSASXXASAXAXMMXXMASMSMSMSSSXMASXAMAMAMXSXSAMAMAXMAXAXAAAMSMMMSAXXSXSSMASMSAMSSMMMSXMSXMSAM
|
||||
SMAMMXMXMSMSXXAMSASXAAAAMMAMAMMSSMAAAAXAAMSMXSAMMSXSAMXXASMXSAMAXMASAAAAAAXMASXXXMSAMSMMAXMMASXMASMAMMMMMSMAMSASXSMSAMXSASAMMAAAMAXMAMAAMSXS
|
||||
MAAMSXMXXAAXMMAXAMXMMSMXXMAMAMMAASXMMSMMSMAMAMAMSAMXXAAMXMAAXAAXMXMASXMXMXMSXMMMMAAMMXXMXSASMMXMASMASAASXMMAMMAMASAXMAXXXMXMSSMMMSSMSSMXMMAM
|
||||
SSMASAMSSMSMMSMMMMXSMMAMSSSSSSMXXMSSSXMAXMASMMAMAMSMMSXMAMMMSMMSMAXAXXMASXMMAMMAASMXMSSXXXAMAAXMASAMSMXSAMSXMXAMXMMMAMMSSMAAMMASAMAAAXXMASAM
|
||||
XAMXMAAAAXAAMAXMAMXMAMMMAAAXAXMXSAXXAASMMSXSXSSSSSMMAMASXSMXMAAAXMMMSASASAASMMSSMXXAXAMMSXXSMSSMAMXMXXMMXMASMSASXMXSXSAAASMSXSSMAXMMMXXSAXAS
|
||||
XXMAMMMMXSXSXSXSASXMAMXMMSMMSMSAMMMMSMMSASXMAAAAMXAMXSAMXSXXXMMMSXAASXMASXMXMMMMMMSMMMSAXXMXXMAMAXMASMMSASASMAMMMSMSAMXSMXMXAMAAXMMXSSMMXSAM
|
||||
SSXSAAAXAMAXAXMSASXSASXMAMXAXAMSSMAAAAXSMSAMAMMMMXMMMXAAAMMSMMSMMMMMMAMAMMMAMAAAAXASAXMMXXAAMXMMMMSAAAASASXXMAMAMMAMXMAXXXSMXMASMSXAXAAAAMAM
|
||||
MAAMMSMSMMAMMMASAMAMAAMMASMSMXMAXMMSSMMMAXXMSSMXAASASMSMXMAMAAAMAASMSMMASXSASXMSMXAXXXAMAMSXSAAAAMMSMMMMAMASMMSSXMAMXMAMMXSAMXXXAXMAMSMMSXMM
|
||||
MMMMXMMAXMSXMMAMAMXMAMAMAXMAMMMMSAMMXAAMMMAAXAXMSMSASAAAAMSMMMSSSXSAAXMXSXSXSMMMXMSMMSXMAMAAXXXMXSAXXSAMXMMMAXAAASXMSMSMSMXXXXSMSMAMXXMAMAAS
|
||||
XAMAMMSXSMXASMMMAMXXASXMAMSAMAAASASASXMMAXXMSMMMXAMAMXMMMMMAMSAMMAMMMSMASAMMMMASAMXAMAMSXMMSMSSSMMMXMSASXSXSXMMSMMAAXAXAAMMMMMSAMXAMMXMASMMM
|
||||
SMSASAAASASAMXMSASXAMAAMAXSAXMSXXAMASMSMSMXMAXAAMMSSXAMASXSAMMXMXMMAAAMAMMMAAXASMSSXMAXXAXAAAAAAMASAAMAMMMMAXXMAMSMMMMMSMMAAAAMAMSMSAXMASAXM
|
||||
SMSASMMMMAMXMAXXXMMXMXXMXMXAMMMMMAMXSXSAAXXSSSMMSAMAMAMXSAMXSAAXAAMSMXMAXSSXSSXMMAMXSXMSMMSMMMXMSASMSMAMAAMXSXXMMAAAAXXMASXSMSMSMMMAMXXAXXMM
|
||||
MXMAMMAMMAMAMSSMXSAASXSSMSMAMAAAMXMMMAMSMMMMXMASMASMSMMAMAXXAXASMSMXMSSMMXMAXMMMMMMMASAAMAMMASAAMXSAXMMSSXSASAASXXSSSSXAXXAAMMMXASMSMSMSSSMS
|
||||
XXMAXSASMSSMXAAXAXSASAMMAAMAMMMMXAMAMXMXXMAMMXXXSAMXAASXSMSXMMMAXAASAAAXSMSSMASAMXSAMMMMMAXSAXMSMMMMMXMAMXMAMXSMSAXAMXMXMMSMMSAMAMAXAAAMAXAS
|
||||
MXXMXXASAMAMSSSMXMAXMAMMSMSMMSASMSSSSSMXSSSSMMMMMMMMSXMAAASMSASASMXMMMSMMAAMXAMASMMMXSAXXAMMASAMAMAAMXMASMMSSXXAMXMAMAMAMAMSAMXMAMAMMMMMAMSM
|
||||
SAASMMXMAMSMAAAAXXMASAMXAAAAXMASAAAAAMXAMXAAAAAAAAXXXMASMXMASASAMXXXXMAAMMMSMMSAMAAXASMSXMAMAAASAMAMSAMXSXAAAAMMMAAASASASMMMMSAMAMXSSXMMXSAM
|
||||
MXSAAASMXMAMXSMMMXXASASXMSMSMMXMXMMMAMMASMSMMSSSSSMSAMXXXXMAMXMXMSAMXSSSMSAMXAMXSSMMASAXXAXMMSXSMSAMXAXMSMXSMSMXSSSMSMSASAMXXSXSXSAMXSAMXMAS
|
||||
|
|
@ -0,0 +1,10 @@
|
|||
MMMSXXMASM
|
||||
MSAMXMSMSA
|
||||
AMXSXMAAMM
|
||||
MSAMASMSMX
|
||||
XMASAMXAMM
|
||||
XXAMMXXAMA
|
||||
SMSMSASXSS
|
||||
SAXAMASAAA
|
||||
MAMMMXMMMM
|
||||
MXMXAXMASX
|
||||
|
|
@ -0,0 +1,130 @@
|
|||
package day_04
|
||||
|
||||
import "strings"
|
||||
|
||||
// task:https://adventofcode.com/2024/day/2
|
||||
// short summary - count all instances of XMAS in the 2d array
|
||||
func SolveBasic(input string) int {
|
||||
grid := toGrid(input)
|
||||
found := 0
|
||||
for y := 0; y < len(grid); y++ {
|
||||
for x := 0; x < len(grid[y]); x++ {
|
||||
if grid[y][x] == 'X' {
|
||||
found += checkForXMAS(grid, x, y)
|
||||
}
|
||||
}
|
||||
}
|
||||
return found
|
||||
}
|
||||
|
||||
// task:https://adventofcode.com/2024/day/2#part2
|
||||
// short summary -
|
||||
func SolveComplex(input string) int {
|
||||
grid := toGrid(input)
|
||||
found := 0
|
||||
for y := 1; y < len(grid)-1; y++ {
|
||||
for x := 1; x < len(grid[y])-1; x++ {
|
||||
if grid[y][x] == 'A' {
|
||||
if checkForX_MAS(grid, x, y) {
|
||||
found++
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
return found
|
||||
}
|
||||
|
||||
// helper methods
|
||||
func toGrid(input string) [][]rune {
|
||||
substrings := strings.Split(input, "\n")
|
||||
var grid [][]rune
|
||||
for _, line := range substrings {
|
||||
grid = append(grid, []rune(line))
|
||||
}
|
||||
return grid
|
||||
}
|
||||
|
||||
func checkForXMAS(grid [][]rune, x int, y int) int {
|
||||
found := 0
|
||||
// going clockwise from top left
|
||||
if x >= 3 && y >= 3 {
|
||||
if checkLineForXMAS(grid, x, y, -1, -1) {
|
||||
found++
|
||||
}
|
||||
}
|
||||
if y >= 3 {
|
||||
if checkLineForXMAS(grid, x, y, 0, -1) {
|
||||
found++
|
||||
}
|
||||
}
|
||||
if y >= 3 && x < len(grid[y])-3 {
|
||||
if checkLineForXMAS(grid, x, y, 1, -1) {
|
||||
found++
|
||||
}
|
||||
}
|
||||
if x < len(grid[y])-3 {
|
||||
if checkLineForXMAS(grid, x, y, 1, 0) {
|
||||
found++
|
||||
}
|
||||
}
|
||||
if y < len(grid)-3 && x < len(grid[y])-3 {
|
||||
if checkLineForXMAS(grid, x, y, 1, 1) {
|
||||
found++
|
||||
}
|
||||
}
|
||||
if y < len(grid)-3 {
|
||||
if checkLineForXMAS(grid, x, y, 0, 1) {
|
||||
found++
|
||||
}
|
||||
}
|
||||
if x >= 3 && y < len(grid)-3 {
|
||||
if checkLineForXMAS(grid, x, y, -1, 1) {
|
||||
found++
|
||||
}
|
||||
}
|
||||
if x >= 3 {
|
||||
if checkLineForXMAS(grid, x, y, -1, 0) {
|
||||
found++
|
||||
}
|
||||
}
|
||||
return found
|
||||
}
|
||||
|
||||
func checkForX_MAS(grid [][]rune, x int, y int) bool {
|
||||
// M.M
|
||||
// .A.
|
||||
// S.S
|
||||
if grid[y-1][x-1] == 'M' && grid[y-1][x+1] == 'M' &&
|
||||
grid[y+1][x-1] == 'S' && grid[y+1][x+1] == 'S' {
|
||||
return true
|
||||
}
|
||||
// S.M
|
||||
// .A.
|
||||
// S.M
|
||||
if grid[y-1][x-1] == 'S' && grid[y-1][x+1] == 'M' &&
|
||||
grid[y+1][x-1] == 'S' && grid[y+1][x+1] == 'M' {
|
||||
return true
|
||||
}
|
||||
// M.S
|
||||
// .A.
|
||||
// M.S
|
||||
if grid[y-1][x-1] == 'M' && grid[y-1][x+1] == 'S' &&
|
||||
grid[y+1][x-1] == 'M' && grid[y+1][x+1] == 'S' {
|
||||
return true
|
||||
}
|
||||
// S.S
|
||||
// .A.
|
||||
// M.M
|
||||
if grid[y-1][x-1] == 'S' && grid[y-1][x+1] == 'S' &&
|
||||
grid[y+1][x-1] == 'M' && grid[y+1][x+1] == 'M' {
|
||||
return true
|
||||
}
|
||||
|
||||
return false
|
||||
}
|
||||
|
||||
func checkLineForXMAS(grid [][]rune, x int, y int, xStep int, yStep int) bool {
|
||||
return grid[y+yStep][x+xStep] == 'M' &&
|
||||
grid[y+2*yStep][x+2*xStep] == 'A' &&
|
||||
grid[y+3*yStep][x+3*xStep] == 'S'
|
||||
}
|
||||
|
|
@ -0,0 +1,27 @@
|
|||
package day_04_test
|
||||
|
||||
import (
|
||||
"advent_of_code_2024/day_04"
|
||||
_ "embed"
|
||||
"testing"
|
||||
)
|
||||
|
||||
//go:embed example_data.txt
|
||||
var ExampleData string
|
||||
|
||||
//go:embed complex_example_data.txt
|
||||
var ComplexExampleData string
|
||||
|
||||
func TestBasicSolutionExample(t *testing.T) {
|
||||
result := day_04.SolveBasic(ExampleData)
|
||||
if result != 18 {
|
||||
t.Fatalf("Expected 18 received %d", result)
|
||||
}
|
||||
}
|
||||
|
||||
func TestComplexSolutionExample(t *testing.T) {
|
||||
result := day_04.SolveComplex(ComplexExampleData)
|
||||
if result != 9 {
|
||||
t.Fatalf("Expected 9 received %d", result)
|
||||
}
|
||||
}
|
||||
5
main.go
5
main.go
|
|
@ -4,6 +4,7 @@ import (
|
|||
"advent_of_code_2024/day_01"
|
||||
"advent_of_code_2024/day_02"
|
||||
"advent_of_code_2024/day_03"
|
||||
"advent_of_code_2024/day_04"
|
||||
_ "embed"
|
||||
"fmt"
|
||||
"os"
|
||||
|
|
@ -25,6 +26,10 @@ func main() {
|
|||
fmt.Printf("Day 03. Basic: %d\n", day_03.SolveBasic(Day03Data)) // 189527826
|
||||
case "03-complex":
|
||||
fmt.Printf("Day 03. Complex: %d\n", day_03.SolveComplex(Day03Data)) // 63013756
|
||||
case "04-basic":
|
||||
fmt.Printf("Day 04. Basic: %d\n", day_04.SolveBasic(Day04Data)) // 2560
|
||||
case "04-complex":
|
||||
fmt.Printf("Day 04. Complex: %d\n", day_04.SolveComplex(Day04Data)) // 63013756
|
||||
}
|
||||
}
|
||||
|
||||
|
|
|
|||
Loading…
Reference in New Issue