day 4 part 1
This commit is contained in:
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e37883ea3a
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233054d6a2
3 changed files with 244 additions and 0 deletions
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day4/input
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XMXXMSSSMSXSXMMXSAMMXXSXMASMSSXXMAMXAMXSXMXSMAMMASXXASMMXMASXMSSXMMMXMXSXXSXMXXSAMXSXSXSAMXMSAMXMAXXXMXMAMSASXMSSXMSXSXXMAXXSSSMXMXMXMMAASXM
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MSSMMAAXAMMSAAAXXAMSXMAMXMSMAMMXSAXMXMASAMASMAMMASXMAMAXXXMASAAAXMSMSMAMAMMAMAMMMMXMASMMXMXAMASXMAMMMMASMMSMMMMASAAXAAMMMMSMXAAMSAMSASMMMMAX
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AAAXMMXMSMASXMMSMXMMASMAAMXMASAMMAXSAMASAMASXXSMASASMSMMMMASMMMMMMAAXMXSAMSAMASMASAMAMASMMMMSAMXMAXAASASAAXAAXMASMMMSMXAAXAAMSMMMAXMAXMAASMM
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SSMMXSAAXMMSAXMAXAAXAMXXMSSSMSMAMAMXAMXXXMXSXMMMMSAMXAXXAMXAXXMAXMASMXASAXXMSAXXASAMAXAMXXAXMXXMSASXMMASMMSSMSMMSASAMXSSSSMSAAAXMMMMXMMSXSXA
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XAAAAMMSMSXXMXAASXSMSMSMXXMAMXMASXSSMMXMAMAMMMAAMMAMMMXSSMSAMXSMSASMXXMSXMAAMAMMMSXMAMMSXSASASAMXASXAMAXMAAAAXXMSXMXMXMXMAXAMXSAXAAXAXAXAMXS
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SXMMSXAXASXAMMMMSXMXMASXMMXMMSMAXXMAMAMXAMASASMSMXAMXMMAMASAMXSXMMXAXSXSAMXMMAMAAMXMASMAXAAMAMSMMXMMMMMSMMMSAMXAXMMMSXSASMMMSMMMSSSMMMMMAMSM
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AAXAXMSMAMSMMAAMSMSAMMMAMAASASMASMSAMAMMASASASXMASMSMSAAMAMAMAMASXMMMAASXMAXSASMMXAXAMMMMMSMXMAXSASASAMXXSMMMSMMMAXAAASAXSAXXAAAMAMXSASMXMAS
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SSMMSMAMSMSXMSMMSASXSXSAMSMMASASMMSASASMXMMXMMXMASAAAXAMMXSAMASMMMAXXMMMXSAMXXSAMSMMSSXXAAAMMSSMSASXMASMXMASAXAMSSMMMMMMMMXSSSMXSAMXSASXMSMS
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XMAMAXMXXAMAMAMAMXMXXASAXAXMXMXASASAMASMSAMXXSSMMMMMMMAMXMSASXMMASMMSSMMMSMMMMMMMASMXAMSMSMSAMXAMAMAXAMMMMAMMMSAAXSASASASXMAMAAXMASXMMMMXSXS
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SMASXSXASASAMAMXSSSSMASXMASMSMSAMXMAMXMASAMSXMAASAMSXXMMXASAMXMSAMAAXXAAAMAMMAAMXAXXMAXMAAXMAXMXMSMSMMMMAXMMSAAMXSMXSASAAMAMSXMMSXXAXAAXMSAS
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XMAXMXAXSAMXXXMAMXAAXMMMXAAAAAXASMSSMXMXMAMXASAMMASMXSXMXMMAMAAMASMMSMSMXSAMXMMSMSSXSXMMSMSSSMXXAMAXMAXSAXMAMXSAMXXXMMMMMASXSMSXXMMMSMMMAMMM
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SMSSSXSAMXMMSMSMXMSMMAAXXSXSMMSAMAMAXXXXSAMSAMASMXMMASAMXXMAMSSSMMAXAXAXXMMXSAMSAMAMXAXXMXAAXXAXMMSMMSAMXSMASAMAASAMSAMXXSMAXAMMXAAMAMXSMSMS
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SAXAMAXAMAAASAAAAMAXMMXMMXMXAMXAMAMMMMMMSSXMAXAMAXAMMMMSAMSMXXMAMXMSXSMSMSAAXAMMAMMMSXMMXMMSMAMSMAMAAXMSAAXAMXSMMAMAAASXMMMMMSMMMSXSASMSAAAA
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MMMAMMMSXSSMMSMSXSAMMSMMASXMSMSMSASXAXAXMXXSXMSSXSMXSXXXAXAMMMXAMAAXMSXAMMMSSMMSAMAMAAMSAMXAMAMXMAXMMSAMXSMMSAXASXXXSXMXXAAAAMAMAMXSAMAMSMMM
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SSSSMMXMXMXAAMXMASAMSAMMAXXAAAAAXASXMSXSAMXMAXXAXXMASMSMMSMSAMMSSMMXAMSXSAMXAMAXXXASXMMAMMXXSXMAXMXSAMXMAMMXMASMMMSXMAMAXXSSMSAMSXMMSMMMMMMM
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SAAXMMAMAXSSMSAXAMAMMAXMMSMSMMMSMSMMXAMMXAASMMMXMAMASAAAAAASMSAXAAAMMMMMSASMMMMSSMMXAXSMMSAMSAMAMSAMAMAXSXMAMAAXAAAMSXMASXAAMMMMAAMAMXXXAAAA
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XMSMSMASMMMMASMMSSSMSSMSAAXXASAMXMAMMASMMSXSXAMXSXMAMXMSSXXMAMXSMMXSAAAASXMASXSAMMSSSMXAAMAMSAMSSMASXMSAMXSSSSSMXSAMXXSASMMMMAAMSSMAXASMSSSS
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MXMAASMMMAASXMXXAAXMAAAMSSMSXMASAMAMSSMAAXAMMMXXMXMAXAXMAMXMXMXXXMASXSMXMMXAMXMASAXMMAMMMSMMMAMXAXAMMMMAMAMAAXXAMMMXXMMXMXSXSSMMAMMSMXMAMAMM
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XAMMMSXAXSXSMMXMMMMMSMMMAMASXMAXXXXMXAMMXXASAXXAXMSAMSSMSAMXAMXMMMXSAMXAASMSSXSAMMSAXSMSAAAASAMXSMXXAXXXMAMMMMSXMAAMMMXAAXXAMXXMASAAMXMAMAMX
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SASMAMMMMMASAMXMMXSAAXXMXMXMASXSMSMMSAMSSSSMAASMXMASMAAAMASMAMAAXMAMXSSMMMAXAAMXMXMMMXAMSSSMSAMXAAMSSSMMSXSXAXMAMXMMAXXMSMMMMAXSAAXASXSMMAXX
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MASMMMAXAXAXXMXSXXMAMSAMMSXSAMAAAAAAXAMAAMMMXMAAAXAAXAAMMAMMAXASMXXMSMASMMMMMMMAXAASAMXMAMAXMXSMMXMAAAAAAASMMMMAMMSSXMXMAMAAXSMMXXXSAMXASMMS
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AASAMMSXMAMSSMASMMMAXMASAAXMASMMSMMMMSMMSMSSSXMSMMMSAMMSXASXMSMXMAAMASAMXAXSMXSMMSXXMXSAMXXMSSMMXMMMSMMMMAMAMASXMAXMASMSMSSSXMAMAMSAXSAMXSAA
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MASAMAXXXMAAAMAXAMXXXSAMMMMMMMXXXXXSAXAXMAAAMXMAXXXMAMAMMAMXAAAAMSSMAMMXMMMMAAXMAMMMMAMAXXMASXAXMXAAXMAMXASAXMAAASMMMMMAXAXXMXAMASAAMXXXAMMM
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SASAMASASAMSSMASXMMSAMMMMASXMASMXMMMASAMXMMSMXSAXSMSAMASMMSMSMMMMAAMAMXSAMSSMMSMASAAMAMAMXASMMMMMSMMSASAMASASMMSMXAAAMMMMXMSMSSMXSMAAMMMXSAX
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AAXAMXSAMMAAAMASAAAMXXXASASAMMAMAMAMMMMMMSMMMMMMSMASXSASAAAAAXAMMSSMSAAMAMAAXXXMAXMMSXSAMXSAXSAAXAAXMAXAAMMMMAAMASMMMSXXXAAXMAAXXMXMXAAMAMMS
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MXSSSMMMMXMSXMASMMMSMMSXSASXMMMSXSXXXAXAAAAAMAAXAMMMAMAMMMMMMMMSAMMAMMXXMMSSMMAMSSMXAMMXSMMSXMASMMSMMAMXXSASXMMMAMMXAAMSMMXXMSSMXMASMMMSXSAS
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XMMAAASAMXXAMMXXAMAXAAMXMAMAASXMAXMASMSMMXSMSXSXSSMMXMSMMSXXAAXMAXMXMMMSMAAAASMXAAMMAMSASXMXMSAMXAXXMSMMASAMXMAXSMSXMSAMXSAMMAAAASASMMMAAMAS
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MMMMMSXMSASMSXSSSMAMSXSAMAMMMSAMXMXASAAMMMMASAMXMAMMMAXAAAMSSSSSMMAAAASAMXSSXMMXSMMSAMMMSASAMXMMMSMMMXAXAMXMSSXSAAXAMXXSAMASMSSSMXAMAASMMMAM
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MASAMXMXSAMXAAXAMMXXMASASXSSSSMMMXMXSXXSAAMAMAMMAMASMMXMAMXAMXMASMXXSMSASMMMMASAMAXMAMAXXMMASMMAAAAAASAMXSAXAAMSMMSXMAXMASAMAXAAAMSMSMSAAMAS
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SASMSAAAMASMMMMAMXMASAMXMAAXASXASAAMMXASMSMAMXMAMSAXSMAMXSMMMSMMMMAXXXSAMAAAXXMASMMMASMSSXSAMASMSSSMXMAMAXXSMXMXXASMMMXSAMXMMMMMXMMAXASMMSAS
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MASXSMSXMSMMAXMXMASMMMSSMMMMMMMMSMXAAXMSXAMSMSXXAMXXMMMSMMASAMMXSMMMSAXMASXSSMMXXMASXAMXAMMMSXMMMAXMASMMSSMMXMXXMXXAXAAMASXAMAXMXMMSMMMXAMAS
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MSMAMAMMXXASMSMXSMMXASAMXMXXAASXMMSMMMXMXMXMAMMSMMSMSAMAMMAMASXAXAAAMMMSXMAMMXSXMXMMXSASAMAXMAMSMMMSAMAAAAAMXSMMSASMMMMSMMMMSMSMXSAMXAXMMMAS
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SAMXMXMMAMAMXXMAMAASMMMMSXMSSSSXAASAMSXMXXAMAMAAXMMASXXXSMXXAMMSSSMSSXXMASMXAASMXAAAMXMSASXXSAMXAAAMAMMMMSSMMMASXMAAXAAAXMAXAMAMXMASMMSSSMSS
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AMMASXAMMSMSMSMSSSMXMASAMMMAMAMMMMSAAMAMSMMSSMSMSAMXMSMAMXSMXMMAXXMAMAMXMMXMMXSASMSSXSXSAMAASAMXSMSSMSSSMXXMAXSMAXSMMMSSSSSSSSSSXSAMAXAAAMAS
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MXMAXMAXXAASAMAAAMMMSAMASAMASASXMASMMXAMXAXAXAMXMMMAAAMAMAXAAMMMSMMMSSXXAXAAMMMMMAAAASAMSMMMSASAAXXAAAXAXSSSSSMSSMXXAMMAMXAXXAMAASMSSMMSMMAS
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XSMAXMSSMSMMAMMXSMAMMXXXSAMASXSXMXXASMXMMMMMXSSMAAXASMSSMMSSMSAMXXSMAMXMASMXSASXMMMMMMAMAXXXXAMMSMXMMMSMXMAAMXAAMAASXSMMMMMMMMMMMMAAXAXMAMMM
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AMMAMSAAXMASXMXAMMASMMSMMMSXMAXAXAXAMMMSSMAXSMAMSMSAMXXMAXAAXSASMAMMAMASXSAASXSAXXXXSSSMMSSSMMMXMAMXMXAXMMMMMMMMXSXSASAMASAAXAAAAXMASMMMSSSM
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AMAXMMASMXXMASAXMASAAASXAAMASMSXMMMMSXAAASMXXMXMAMMAMMSSMMSSMSAMMSMSXSMSAMMMSSSXMASXXAMXXAAAAASMXAAAMMXSAAAAAXAXXMSMASXMASMSMASXSSMMXAXXAAAS
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SSMSMMMMMXSSXMASMMMSMMMMXMSAMXMAAXAAAMMSMMMXXSMMXMSAMXAASAMXMMSMXXAAAXAMAMAMMASXMMXMXMMMMMSMSMSASMSXSAXMMSSSSSMSAXXMAMAMXMXXAMXXAAXAXMMMMSMM
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XAASASAAXSAMXMASAAXAXMASAXMXSASXMMMSSSXMASMSMAASAAXMASMAMSMXXAAXAMXMMMSMASASMAMMMAXSMXAXAAMMMXMAMAXAXMMXXMAXAAASMMSMXSMMASMMSMSMSMMMMSASAMXS
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MMMSAMMSSMMMXMASMMXMMSAMXMASMAXXAXXAAMXSMAAAMXMMAXXXMMXSSMSMMSSMMAAXMAASASAMMAXAMSSMASASMMSASMMAMXMMMSAMSMSMSMMMMSMXAMAMASMAAXAMMXAAAAAMXSAS
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SMXMAMAMXXXMAMASAMXSAMMSSMMMMAMMSMMXMAMMSMSXSMSSMMSSSMAXAAAXAAAMSSXSASMMMMMSSSSSSMAMXMAAXAXXXAXXXAASAMASXAXAXAAAMASMXSAMMSMSMSMAXASMSSMSXMAS
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SAXSAMXSASMSASASAMXMASAAXAAXMAMAAXMAMSMAXXXAMXAASXXAMMSSMSMSSMSMMAAAMXXAMSMMAAXMAMAMXMXMMMSSSSMSSSXMASXMMSMSMSXMSAMMXSXSXXAAAMXMSMXAMMMXAMAM
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MXMMMAAMASASASMSAMSMSSMMSSMSMAMSSMMMXMMSMMMMAMSSMXMXMAXXAXXAASAAMMMMXMMXXAAMMMMMAMXSSMAXAXMAAAXAAXXSMMMMAXAXAAXXMXSMMMMMMMSMSMAMMXMSMSXSXMAS
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MAMXSMMMAMMMAMASXMAXAXMXMAMAMAXMAMXAMMAMAXASAAMAMMMSMMSMXMMXMMSXMXXMXMASXSMMXSAMXXSAXSASXSSMMMMMSMMXASAMXMMMMMSXAMXMAAAMAMXMMMXSMAXXAMXMAMAX
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SMSAXAASMSSMMMAMASMMMSSSSSMSSMSMASXSXMAMMSMSAXSAMAAAAMXXSXAMSAMXMASXSMMSAMAMAMAXASAMXMMXAXAAMXMXMAMSXMAXXAXASMMMSMAMSXMSSSMMAMXMMMSMAMASXMSS
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XAMMSSMSAAMXXMSSMXXXXAAMAXAAAXAMMMMXAMASAMXXMAXAMMXXSMASXMXSAASAMAMMAAMMXMSMMSSMMSSXMSSSMSSMMMSMSAMMXSAMSMMMXAAAASMXMXMMXAMMMMAMAMXMAMMSAAXA
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MMMMAMMMMMSSSXAAXXMMMMSMAMMMMXXMAAAXXMAMMSSMMSSSMSXMMMMMAAXXXMMAMASXSXMAXXXAXAMAXXASAMXAXAAAMAAXSMSAAMAMAASMSSMSXMXAMASXSXMASMMSXSASASXSMMMM
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XXAMSSMXAXAASMSSMMMAAAAMMMXXXMSXSMXSAMXSMAXAXMAXAAMSASXSSMSMSSSXMXSXMAMMSMSMMXSXMAMMXXXMMSSMMMXXXAMMMSXSMSMAAMMXXMSXSAXAMASASAXAAXASAXMXSAAX
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SSMSAAMSSMMMMMAAXAXSXXSSSMSSMMSAAAASAMASMSMMMMAMMMXSASAAMAAASAMXMASMSAMSAAAASMMMSAXSSSSSMXMAASXSMMMSXMXMMMMMMXXAMMMAMMMSMAMASMMMSMXMXMMAMXMS
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AAXXMMMAMXAMXMXMMSMXAAMAMAMXAAMSMMMXAMASMAASAMXSASAMMMMMMXASMXSASMXAXASMMMMXMAAAXAXXAAAMMAMXMAAXAXASAMMMASXSMMMMSAMXMXAMMXSXSXMAXAMXXXMASAXM
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SSMSXXMAXSAMXMXXAXAMMMSAMXMMMMXMXXASXMASMSMXASASASMMAMAXMMMMMMSASXSSMXSMAAMASMMSSSMMMMMMSSSSSMMSSMASAMAMAMXAAAAXMMSMMMMSAMXMMMMAXXMXMMSAMASX
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MAAXMXMMMMSMXAAMXMMXMASAMASXASAMXXMAXSXSAXMSMMXSAMXSASMSMSAAAAMAMAXAAXMMSSMASAAAAAMSMXSAAXXAXXXXMMMMAMSMASXSSMMSXAAAXAXMAXSAASMSSSMASXMXMSAX
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SMXMAAXSAXAXXMXXXAXSMMMAXAMMAMXSXSXMXSAMAAASAMAMAMASMSAAASMXSSMSMSMMXSAAAAMSMMSMSSMXSAMMMSMMMSAMXAMMSMXMASAMXXMAMSSSSSMSAMXSXSAAAASXMAXAXAAX
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SAASXSXSXSMSMMASMMMASASMMSMSSSMMMSAMXMAMSAMXAMXSAMXSXXAMMMXMAMXAAASXASMMSSMXAXXAAMXMMMXAAAAAAXMASASAAXAMXSAMAMMMMAMXXXXMASAMMMMMSMMMSSMMXMSM
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MSMSAXXMMXXAXAAMAAAAMMSMAXAAAAXMASXMASAMMSXSXMAMXSXMXXXXSAMMASXMSMSMMSAAXAASXMMMMSAMASMMXSMMMMAMSAMXSSXSASAMXMAMMAMMMMXXAMAXAXAAAAAXAMXSAAXM
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MAXMMMXSASXMSMSMSAMXSASMXMMMSMMMMSASXSXSAXXMASXMAMAMMMMMMASMASAXAAXXMMMMSAMXMXAMASXXAXAXAXMAMXSAMMXSAMAAAXXMAMASMMMAASAMSSMMSMMMSSMSSMASMSMS
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MSMAMAAMXMAAAAAMXSXXMASMMMAMXMASMSAMAMAMMSMSMSAMXXAMAAAAMXMMASMMMSMSSXMXSXSAMMSSXMMASXMMXMASMMXAMAMMAMMMSSSSSMMMAASMSMMMAAAAXASAMXAAXMAXXXAX
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MAMAMMSXMXMMMMMSAMXMMXMAXXAMXAMXMMXMAMAMXAAAASAMASXSSSSSSXXMASAXXXXAAXSASMSASAAMMXAXXAXXAMAMMAMAMAMMAMXXAAAXAASMSMMXXAAMMSMAXAMXXMMMMMXMAMSM
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SASASXAMSSSMXAAMAXXAMXSAMMXSASXSXAXMASXSMMMMMMAMMSAAAMAAMAXMXMAMXXMMMMMASAMAMMSMASMMSSMSMSAXMASXSXSMSMMAMMMMMMMAMSMMSSMSXMASMMMSSSMSAASMSMAS
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SASASMASAAAMSMSMSSSSMAMASXMAXMAXMMXSASAMASAXAXXMXSMMMMMMMMXSSMSSXSAXXSMAMMMSMMMAXAAXAAAAAMMSMMSAXAAXMAMXMMSSSXMXMAXAAXAXASAXAMAAMAASMSMAAAAS
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MAMXMAMMMSMMMAXMAAAXMAXAMXXMSMSMSAAMAMAMAMASXSAMAMSXXSMMXSAMAAXAASMMAXMMSMMMASXSSSSMSSSMSMAAXSMXMMMASAMXMMAAAXSXSSMSSMMSAMASAMMSSMXMXAMAMMXS
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MXMMMSXXAAAXMAMMMMMMSMSMSMMXSAAAMMSMSSMMSSXAMSAMSSSXMMASAMXSMMMMMMMMXXAXMAMSAMXMAAMMMAAXXMMSXSASXSXAXAMAXMMXMMXAAAAXXAMMXMASAMSAMXAMXMSMXSAM
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SAMXAXMMSSSSMSSSMASXAMAAXAMAMXMSMXXXMAXAMXMMXMAMMXMXMSAMMSMMMXAXXMASMXMSSSMMAMXMMMMMMSMMXSMMAMAMASMXSASASMSSXSXSMMXMASXAXMXSXMMMSSXSAAAAAMAS
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SASMMMAAXAAAAAAASASXMSAXMSMMSMMMXMSXSAMMSAAXMMSMMASAXMAMAAAAMSASMSASAMXAAAMXAMXXAXXAAMASASAMAMXMAMAASAMMSAAXAXAXAXSSSMMMSMAMAMAXAAASMSMXXMAM
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SAMASMSMMMSMMMSMMXSAMAMAAXXAMAAXAMAAMAMMSASAXAMASASASMSMSXSMXAMXMMXSXAMMSMMMSMSMSSSMSMMMMMASXMAMXMXMMXMAXMMMMMXMXAMMAAXXAMAXAMXMMAMXMXMASMMS
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MAMSMMAAAXMAMXAMXAMAMASXSSMMSSMSSMMSMSAAMXMMMXMAMASAXAXAXAMMSSMAXSAMXMAMXXSXMASAMAAXMASASXXMMSAMAMAXASMSMXXASMMAXMSSSMMSXSMSSSXXSASAMXMAMAMX
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SSMMASMMMMASXMAMMAMAMXMMAAAAAAAAMMXXAMMXSAMAXMASMMMXSMMAMXMAXASXSMASXMSMMMAAMAMXMSMMSASASMAMXSASMSASMSAAMXSXXMASXMAXAMXAXMXAAAAMMAXMXAMAMSMM
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XMAMAMXAAXMAASMMMSSMSSSMSMMMMSMMXXXMAMXASASMSMAXAXAASXSXSMMMMXMMXMAMMAAAASMMMXMXMAMXXXMAMMAMAMXMXAMSAMMMSASAASMMAMMSSMMMSSMMSMXMMAMMSMSMXXAS
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ASXMSSSMMXMSMMMAAAAMAAXAAMASXXAXXMXSSMMMSAMXXMMSMMMXSASAMAAXMMXXMASAMSMSMSAMSASXSASXXXAASMMSXSXXXSSMMMXXMAXAXMAMMMXAAAAAAAAAXAXXMAMXAXXMASXM
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XSXAXAMXSXMMSAXMMSSMMSMSMSASASXMASAXAXMMMMMMAMXAMXMAMXMAMMMXSAXAASXSMMXMAMXMSAAASAMMMSSXSAMXXMMXAXMAXAXSMSMASMXMSSMSSMMSSSMMSXMXMASXMMSMASAM
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XMMMMAMAMAMASMMSMMAXAXAMXMAXMAMXXMMSMMMAMXAAAXMSSSMXMASAMXAXXSXMXAAAXSAMXMSASAMXMAAMMAMMSAMXAAMMMMSMMASXAMXAMMMMAAXMAMAAAAAASAMXMASAAAMMASAM
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MMAMSAMAXAMXSMAMAMAMMSXMXSMSXMSMAAAAXASASMMSMSAAAXSAMXMMXMASMMMSMMMMXMXXAXMAMMXXMSSMAASASMMSMSXAAMASASMMSMMMSAAMSSMMSMMMSMMASMMMMXSAMMSMAMXM
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XSAMSXSSSXMXXMAMAMXSXSAXAXAMXMAMSMSSMMAMXMXAAXMMMMSMSAAXAMXXAAAAAXXXASMSMSMSMSMSMAAMSMMMXAMXAMMSXSAMSAXAAMAMMMMMMAAAXASXXXMAXMASXMMMSXXMSSSM
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MSXMMAMMAMSMSMMSSMXMASAMMMXXASAMMAAXXAXMAMSMSMXXSASMSAMMASAMSMSSSMXMAXXAXXXAAXAAMXMXXXXXXMMMXMAXXMAMXMMSSSSSSMSASXMMXMMAMXMXMMAMMAAAMXAXAAXA
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AXMAMAMXAAAXMAMAXSXMAMXXXAMSXSXSMMMSMMASAMAAXAXXMASAMASXMMMMMAXAMMMSSMXSMSXMSMSMSMXMXMMSMSASAMXMMMMMXXAAXXXAAAMXMMSSSXMXMAXASMMSSSMSMSAMMSMM
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AAAAXAMMXSXSSSMASXSMASAAMAXMASAMXAAMMAAXMSMSMMSASMMAMAMAXAXAMMMMXSAAAMAMMSAXMAMXAAASMMMAASAMXMXMAMMMSMMSSSMMMMSMMXXMAASXMXSXMASMMXAXMXAXMMMM
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SMSSSMMSAMAMAXMSMAXMMMMXSMSXMXSXSMSMSMSSMXAAAASASMSXMASMSXSXSXXXAMMSMMMSASMMMAMSMSASAAMMXMXMASAMSXAAAAMXAXAXMXAAMSMMSMMAXMAXSMMAAXMMMSMMSAMX
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XMMAAAAMAMSMSMXAMXMMSMMAAAXAMSMXSAXAAXMAMSXMSMMXMAAXXAXXMXSAMMMMMSAMXSXMMMMASAXXXMASMMXSAMMSASASAXMXSSMXMSMMXSMSMAAXAAXMMSAXXSSSMMSAXAMMXASA
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XAMSMMMSSMXAAASMMMAXAAMSSMXSMAMAMAMXMXMAMXMXXXAXMAMAMXSAAAMAMAXAAMASAMAMAMSASMSMXMMMXXMMASAMXSXMMXSAMXXAXAASAMXAXXMSASMSAMXSAAMAAAMXMMXXMASX
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SMMMAMAAMAMXXXMXXASXMSMAAMAMSMSSMAMSMSMASXAXSMSMSAXMAXSAMXSSMSSSSSXMMMAMMMMXSAAXAXMAMMSSXMMSAMAMXAMASAMMSSMMASXXMMAMAMAXMMXMAMSXMMSSMSAMSAMX
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SXMSAMMSXXMSMMMSXMXAAMMXXMAMAXMAAAXAAXSAMMSMMAAASXSASXXAAAMAAAXXAXAXXXAMXASAMXMSXSMMSAAAXXMMASASMMXXMASAAAASAMMAMSASAMMMSSMSSXMXMXXXAAAMMASM
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MAASXSSXXMMAXAAAAXXMSXAMSMMSAXSMMMXMXMMMXAAASXMXMMMMMXSAMXSMMMSMMMSMSSSSSXMMSAMXXXMAMMSMMSMSMSASXSXMMAMMSMMMAMXAXSAMXMSAMXAXMASXMMMSAMXMSSMM
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SSMXMMAMXSSMSMSSMMXXAMAMMAXAMXSAAXASMSASXSSXMMSXXAAAAXXXSASMAASAAAAMXAAXMAMASMMMSSMSSMAMXXAAAMXMASMXMASXAXMMAMSMXMSMMXMSSMMMXXMAASASXXMMSAMX
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AXMASMAXXAAMAAAAAXXMMMXMSSMSMASMMSAMAMXXAAMXMASXSSSMXSXMMASAMAXXMASMMMMMSAMXSMSMAMAAAAASAMXMMMXMMMAASXSMSSSMMMASAAAMMSMAMAMSXSMSMMASMMAXXAMX
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MAMXXMASMMSMSSSXMMMMSSSXAMAXMAMXMAMMAMMSMMMASMXAMXMXAMXMMMXMASXXXMAXAAAXSMSXSASMSMSMSSMSASXSMMMSMMSMSMSAMAMXXSASMSMSMAAASAMXAXAAAMAMASMMSAMX
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XSSXSAMXAXMAXXMASXSAAAMMMSSMMMSMSAMXXMAAAASXSXMMMAAMMSAXAMAAAXMASXAXSMSMSXSXMAMXXAXAMMXXAMASAMASAAXAXAMAMAMXXMXMAMAAXSSMSASMMMSMSMMSXMAXSMMX
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XAAAMASMSMMXMMMXXAMMXXMAXMAMXMAAMASXMMMSXMMAMXAAMAXSXSXXXMXMMMMMMMMMMMMMMASXMAMMMMMMMSAMXMAMAMXSMMSMMXSMMAMSMMAMMMSMXMAMXXMAMAMAXMASXMXMSAMX
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MMAMMAMAAXMAMMMSSSSXSAMXXAMMAMMSMAMAXXXXXSMSMAXSXSASMMASMMSMSASASMXAMAAAMAMXSAXAAXSSMXSMAMMSXMXXAAAXMXSXSAXAAMSMMAAXAAAMMMSXMASXMASXMSXXXAMX
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AMAXMAXXMASAXAMXAAAASAMSSSXSSSMMMSSXMXXXAMAMXMSAAXASMSMMAAAASASASAMSSSMSMXMXSXXSMMMAMAMMAXMAMXASMXXSXAMAXXXSMMAAMSSSXSMSXAXAMASASXXAXXMMSSMM
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SASMSMSMXAMMMSXMAMMMMAMAAAAAAAAMAMAMXMMMXMXSAMMMSMASAAXXXMMMMMMMMAMMAXAXAASXMXXAASXSMAXMASMMMMMMMSMMMXSMSSMMXSSXMXAXMXAXMMSXSAMAMASMMMMAAXSA
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ASMAMXAXSXXSAXXSAMAXSXMMSMMMSSMMXSAMAAAASMMMMSMAXMAMXMSASMXXXAAAXXMAMMMMMMSAASMMMMAXSXSMMMMAAAXAAAAASAMXAXXAXMASMMMMMMXMAMAXAMMAMXMMAAMSSMAS
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||||||
|
SXMAMSSMSAAMASMMASXMMAMXMXSMXMMAMSASMSMXSAAMXAMXSMMSMMAXMASMSSSSSSXAXAXAAMMMMMXSAMXMXMSAAASMSMSMSXSAMAXMAXSMMXAAXAMAASXMSAXAMSSSSXASXMXAXAMX
|
||||||
|
AXMSXXAAMMMMXSASAMXXSAMASXSAAXMAXXMMXAMMMXMMXMSMMAMMMXSAMXSXMXAMAMSSSXSSSXMSAXMAMXMMMASXMMSXMASAMXXMMMSXSAXMASMSSXXMSSMAMMMMXAAAMXXMAXMXSXXM
|
||||||
|
MASXMSMMMXXXAMMMXMMMMASAMXMMSMSMSXSSSSMAMMSSSXSMSAMAAXMMSMMAMMXMAMAXMAXXXAASMSXMASAAAXMSSMSAMXSASMSMSAAAAMMMAXSAXXMXMMMAAAAMMMSMAMXMAMSASAMX
|
||||||
|
XMXAXAMASXMMMSSMAMXAXXMMSSMAMASASXAAAXMAMXAAMASASMSMSXSASASAMAMSSSXMSMSAMMMMASMXXASXMSAMXAMMMAXAMAAAMMSMMXXMSXMXMASAAXSSSMXXAAAXAMMXSXMAXXAA
|
||||||
|
MXSMSMSASAAXAAAMAXMSMMAAAAMAXAMAMMMMMMSASMMMMAMXMASXMAMAMAMMMMMMASXAXAMAMXMMXMAMXMMSMMXMMMMSMSSSMSMMMXMAXXAMXAMXMAXMSMAAMMMSSSSSSXXAMAMAMSSM
|
||||||
|
AMAMAMMMXMMMMSSSMSAMASMMSXMXSSMMMMXSXMXAMXASMMSMMMMASXMSMSMXSMAMAMMXMMMMMAMSAMAMXMASXAXXXXAXXAAAMXMSXXSXMSXAXAMMMMMXAXSMXAMXXAXAAXMASAMAAAAM
|
||||||
|
SSMSASMMXMAMXAXAMMMSMMAXMMSAMXAXMAASXMMSMMMSAAMAAMSXMSAAAAASAMXMXXMAMAAAMXXSAXMSXMMSMMSMMMMSMMSMMAMXMAMMXMMXSAMAAMASAMXSSMSXMXMXMMSASXSMMSSM
|
||||||
|
XAASASAAASXSMMXXMAMXASAMMAMAMSXMMMXMAMAMASASMMSSMMAAXASMMAMMMXAMAMXMMSSSMXASAMSXXSAMXMAXAAMSMXAASXSASXSMAXMXSASMMXAMASAAMXMXASXMXAMXXMXMAAAX
|
||||||
|
SMMMAMMMMSMAAAASMSSSXMAMMAMAMXMMSMSSSMASXMAXXXAMXAXXMMXMXMSMXXMMASAAXMAXAMXMXMAAAMASXSASMXXXSSSXMAXASAAXMXMAXXMASMSMAMXMSASMSAXAXSMXXSAMMXSM
|
||||||
|
SAXMXMMXMXMMMMXSAAAXMASXSSSMSAMMSAAAXXAMAMXMSMMSSXMMSMASAAAMAMXSASMSMMAMXMAMMSMSMSAMAMMAMMASAMXMASMAMMMMSAMSSXMAMAXMXMSXSAXSMXMSMAMAXMAMSAXX
|
||||||
|
MMSMMMSAMMSMXMSMMMMMMAXXAMAMSMSAMMMMMMSAMXAAAASAMASAAMASMXMXMAMMASAAAMMMXXMXAXAAAMMMXMMAAXXMASMXAXMXSAMASXSAAXSSMSMMMMMMMMMMMMAAMAMXSSMMMASA
|
||||||
|
MAAXAMSASAAMAMXMAXXAMXSAXSAMXMMMSSXXXAXAXSMSSSMASAMSSMXMXAXXSXXMAMXXSAAAXSSSSMSMSMAXAXSXMXXXMAMMSSXAXAMASXMAMMXMAAXAAAAMASAAAMSMSMSSMASXMMMM
|
||||||
|
MSSSXXXXMXMMMXASMSSSSXMMMXXSXXSXAMMMMMMMMXAAMAMAMXMAXXAASXSAAASMMSXMMMMSSMAAXMXMMXMSMMMAXSSMSSSMAXMMSMMMXMASXASMSMSSSSXMAXXSMXAAAMXAMAMXAAMX
|
||||||
|
MMAAXSSSMSXMXSASAAAMAAMXSXMMMMMMAXAAAASMMMMMXSMXMXMSSSMXMAXMSMMAMAMASAMXAMMMSSXMAXXXMAMXMAAAAAMMMMSAMAAXXAMXMSMAAXXMAXAMMSAMXSMSMMMXMASXSMMS
|
||||||
|
XMMMMAAAASMMAAMMMMMMSSMAMAAAAAXSAMSMSMMAASMSXAXXXAMMAMXAMMMXMXSXMAMXSAXXAMXMMMMMSSMXSMXAXMMMMMMSXAMASXSSSMXXMAMXMSSXMMXMAAAMXMXXAASXMSXMAAXA
|
||||||
|
MXSAMXSMMMAMMSXSXXXXAXMAMASXMXMMMMMAMASMMMAAXMMASASMAMSMSAAAMXMXSSSMSXXMSMXMAMXAMAMXMASMXXAMXXAMMASXMAXAASAMXMSAMAMMSMMMMSMMAMMMSMSAXMASXMMA
|
||||||
|
AMXXMAAAXSMMXAMAXMAMMMSSXMXMASXSXAMAMAMAAMXMXSAMAMXMAMXXMXXASAMMXAAASXMSAAMSSMMXSAMSMAAMXSSSSMSSMMSAMMMXMMMSAXSAMMSAAASXMAASAMMAMXSAMSXMAMMX
|
||||||
|
SSSSMMMSMMSMMMAMSAXXSMAXSAMXAAASMMXAMSSSMMMSAMXXASXMXSXMSSSXSXSSMSMMMAXSMSMXMASAMAMXXSMSAAAAXMAAXASAMSMSXXAMMMSAMAXXSXMAMXXSASMMXAMXMXMSXMXS
|
||||||
|
AAAMASMAXMAXAXSXSXMASMAMMMMSAMXSASMXXAAAXXXMASASASAMASAMAAXAMMMAAAAMXMMXMXMASAMASASXAMAMMSMMMMMSMMSAMAASAMMMSASXMXSMMASMMMMMAMAMSAMMMAXXAMMS
|
||||||
|
MMMSAMSAMSMSSXXXMAMMXMASXAAAXXXSAMASMMMMMMXSXMMSASMMASAMMMMXMASMMMMMSXMXMAXMMSAAMASMMMXMXMXMASAAAMMMMSSMAMAMMASXSXSASAAMSASMMMXMAMSASXMXAMAM
|
||||||
|
XXXMXMMMXAMAXMXSMXMMAMAMMMSMMMAMSMAMAXMSMSASAAAMAMAMASMMSAMXMXMAXXMASAMXSMSMMMMMMXMXXMAMXMAMAXSMMMAAAXAMXMXSMAMASAMXMMMASASXMSSSMASASAMXAMAS
|
||||||
|
XSAMXSAMAAMAMMASAXASASAMSAMAAXXXAMXSSMSAAMASXMMSASXMAXMAMASMMSSMMMMAXAMMMMAAAXAXXMASMXAMAMAMSMMMSXSSMSAMSMXMMAMXMAMXXXXXMAMXXAAAXMMMMAMSXSAS
|
||||||
|
MMAAAXAMSMMSSMAXMSXSXXAAMAMSAMXMMXXAMXMMSMXMMXXMXXAMMMMXSAMAAMAMSSMMXAMAAXSSMMSMMMXXAXSSMSASXAMAMXAMXSAMMAAMMXXXAMSMMMSMSMMMMMSMMXSAMAMAXMAS
|
||||||
|
ASXMSMXMMMAMAMXMXMAMAMSMMMMMSMXSXMXMASMXMASXMASMSSMMSAMXMASMMMAMMMASMMSSSMAXAAMMSASMSMAAASXSMMMASAXXAXAMXSMSMMXMAMAAAAAAAMAAAMXXXAXXXSMSMSAS
|
||||||
|
MMMAXMMSMMASXMMAAMXMAXAAXSAAMXAAAXMMMMMXXAMASAXXAAXASMXAMAMASMMSXMXMAAAAXMAMMMMAXAMAAMMMMMMSAMMMSXMMSSSMXXMXASMMMSSSMSMSMSSSSSSMMAMSMXAXAMAS
|
||||||
|
MAMAMMASASXSAAMSSMXSASMSXXMSSMSSXMAAAMXMMMMXMSSMSMMXXMMMMAXXMAAMAMXSMMMSMMXSXAMSMSMSMMXXAXAMAMSXMAMXXAMMSAMSXMASAAXMAMAAAXAAAAAXASAAAMAMMMMM
|
||||||
|
SAMXSMASXMAMMSMAAMXMXXMAMMAAXAAMAMMSMMAXAMMXAXXAAXXMXSAMSSMASXMMAMASAMXMAMAMMXMXAXAXASMMSSMMAMXASAMMMMSASAMAXXAMMSMMSMMMSMMMMSMSAXSMMMSMMAAX
|
||||||
|
SASAAMMMAMXMAMMSSMAXMXMAXMAMMMMSSMAXMSSSXSASXXMXMSSMAMMMAASAMXASXSXSXMASAMASMMSMSMMMMMXAMAMXSMMMSASXAMMASMMMSSXXSXMAAAMAMAXXAAAMMXAXSXMASXSS
|
||||||
|
SAMXMAXSXMXMAXAXAMSSMAMSXSASXMAXMMMSAAMAAMAXAASXXAAMXMXMSMMXSSXMASAMMSAMAXAXAAAAAXMAMXMXMASAMAAXXAMMXSMAMAAXMAXMSAMSSSMASMMSAMXMSSMMXAMMMAXM
|
||||||
|
MXMMXSXMASXXMMXSAMASMAMXASAXAMSXSAMXMMSMMMMMSAMAMMSAMXSAMAAXXXMXAXASXSMSSMMSMSMSMSXSXMAXSAMASXMSMSXSMSMSMSMSAMXXSAMXMAMASAMXXMASXAXSMSMAMMMS
|
||||||
|
SMSXAMMXAMXMSSMSAMAXSASMMMSMSMAASMMXAXXAXAXAMAMMXMAMMASAXMASMMSMMMXMAMXAXSXMAAAMXMXXAMSAMXSMMAAXAMAMXXAMXXXSAXXAMAMXSMMMXAMXXXXSMMMSAAXSAMXA
|
||||||
|
MAMMMMAMSSXXAAXSXMSXMXSAXAXMASMMMSSMMMMMMMMXXAMXMMMXSASAMXSXAAAASASMSMXMASMMSMSMAXAXAMXMSASMSMMMMMMSAMMMMXASXMMMSSMMXMAXMMMMSSMSAAAMXMMMAMAM
|
||||||
|
MAMAMMSMMAMMXSMXMMMAMMSXMAMSMSXSAMXAAAASAMMXSASXXAAXMAMXMMAMMSMSXASAASAMAMAMAAAMMMMXMMMMMAMXMAMASAAXMXMAMMMMMSXMAAAXXMAMXASXSAASMMXMMMASAMXA
|
||||||
|
SAMMSAMASAMSAXMSXSSSMASMSMASMMMMAMSXMSMSASAAXAMXSMSSMMMASXAXAXXMMMMXMXXXXMXMMSMMSMSAMAASMSMXSAMXSMSXXAXASAMMASAMSXMMSMAXSAMSSMMMASXSAMASAMMS
|
||||||
|
SMSAMXSASAMXASASAAAAMAMAAMAMAAXXMMSAMXMSAMXSMAMXXMAAXAMAXSMMMMMSAAAXXSSMSMSXMAAXAASASMMSAXAAXXMMXMMMSXSASASMAMAMXMSASMAMMAMXMXMASMAAMMASAMAA
|
||||||
|
XAAMSMMXSMSMAMAMMMMMXXMMMMASMMSXMASAMMMMXSAMXSMSAMXSSMMSMMXXSAAXSMSXMXAAAASMSSSMMXMMXMAMXMMMSSSMSAMXAASXSXMMMXMMMAMASMMXSMMXSXXMASXMXSASMMXS
|
||||||
|
MMMAMXMMSASXXMSMSXXXAMSMMSMSMASXMAMAMAAAXMASXAMAMXAAAXAXAXMASMSXMXAXSSMMMXMAXXAMXMSSXMXMASXMAXAAMAMMMXMAMXSXMASAMAMAMASMMAAAXXMMAMXXXMMMASMA
|
||||||
|
XMMAMAAAMAMMMMXAXSSMMMAAXAMXMAMMMMSSXSMSSMSSMMMAMMMMMMAXSXMAMXMASMMAXAMXSSXSMSSMSAAASXMSASAMSXMMSAMAMSMSMASASAMAMXMXSAMASMMXSASMSSSMSSMSAMXS
|
||||||
|
MAMAMXMMMAMAAAMMMXMASXMSSXMAMMMXAAAAXXXMXMAMAXSXSASASMXXMXMASASMMAXMSAMASMAMAAAAAXSMMXXMASXMMAXMMASXSXXAMASAMXSXMSXXMAMXMAAXSAMAXAAAAAMMSMXM
|
||||||
|
ASXSSXSASMSSMXSAMXMSMMAAAASMSMSSSSSMXMAMSMMMSMMASAMAXMAMMAXMSASMSSMXSAMXSMAMMMMSMAXXSXSMMSAMSXMSSMMMMXMMMAMXMASAAXAMSSXMMMMXMMMXMSMMMSMAXMMX
|
||||||
|
SXAAAXSAMAAAAMSXMMSXAMMMXMXAAAAAXAMXAMAMXASAXXMAMAMSMSAASAMXMMMAAAMASAMXSMMSXXXAMASAMXXAAMAMMSMAAASXSAMXMMSMMASMMMXMAMAMSAMXXMMSXMASXMMSMMSM
|
||||||
|
MMMMMMMMMMMMMMMAMSMMSMASASMSMMMMMMMSMSAXSAMXSMMMMMMXASXXMMSAAASMSSMASAMXMAMXMXMAAXMMMSSMMSXMAAMSSMXASXXAXAXAMAMAXASMSXSMSMSMSSXMASMMMMAMAASA
|
||||||
|
AAXAXXAXXXSASASAMAMMMMMXAAAXMASAAAMXAAMAAAMAXMASAAAMXMSXAAMMXMXXMAMASAMMSAMMMASXMASXAXAMXAAMXSMMAASMMMSAXSSMMSSMMMSXMAXAMMAAAMASMMXASMAMMMMS
|
||||||
|
SSSMSSMSMMSASMXAXXSAXXSMSMSMSASMSMSMMMMXMAXXXSASXSMXMAMMMMSSXMMMSXMMMAMASMSXSASAXASMSSXMMSXMAMASMMSAAXMSMAAAAMAMXMMAMAMAMSMMASXXAXSAMMSSMXAX
|
||||||
|
XAAXAAMAAMMMMXMXSAMXSXMAAAAMMMSAXASAMXXMXXAMXSXMAXAAMAMAAXAMMSAAXXMXSAMXSAAAMXSAMXSAAAAXXMAMASAMMASMMMAMMSMMSSSMSASXMSSXMXXMAMMSSMMXXAXAAMMX
|
||||||
|
MSMMSSMMMSAAAAXMAXMAMMMSMMMSAAMMMAMAXXSMSMSMAMASXMSXSASMSMMSASMSMSAASMMMMMMSMXSASXMMMSXMASAMAMMMMAXASXXSAAAAAAMASAAXAXAAMXSMSSMAMAXMASMMMSSS
|
||||||
|
AAXAAAAXXSMMSSSXAMSAMXAAAAXSASAMMAMSAMXAAAAMASAMAAXMAXSAAASMMSAXAMMXMAMSAMXAXMSAMMAAAAXAXSXMMSXXMASAMMAMXSSMMSMAMSMAMMSMMSAMXAMASMMASXAAAAAA
|
||||||
|
SSSSSSMMXMAMMMXMAMSMMMSSSMXXMMMXSXSMSXMAMSMSXMXSMMMXMASXXSMSMMMMXMAMXAXSXMSAMXMXMSSMSXMSAMXASMXMAMAMXMMMMMAMXXMXXAXXXAXSXXXMSAMAXXASMSSMMMSM
|
||||||
94
day4/part1.lua
Normal file
94
day4/part1.lua
Normal file
|
|
@ -0,0 +1,94 @@
|
||||||
|
-- see if the file exists
|
||||||
|
local function file_exists(file)
|
||||||
|
local f = io.open(file, "rb")
|
||||||
|
if f then
|
||||||
|
f:close()
|
||||||
|
end
|
||||||
|
return f ~= nil
|
||||||
|
end
|
||||||
|
|
||||||
|
-- get all lines from a file, returns an empty
|
||||||
|
-- list/table if the file does not exist
|
||||||
|
local function lines_from(file)
|
||||||
|
if not file_exists(file) then
|
||||||
|
return {}
|
||||||
|
end
|
||||||
|
local lines = {}
|
||||||
|
for line in io.lines(file) do
|
||||||
|
lines[#lines + 1] = line
|
||||||
|
end
|
||||||
|
return lines
|
||||||
|
end
|
||||||
|
|
||||||
|
-- tests the functions above
|
||||||
|
local file = "input"
|
||||||
|
local lines = lines_from(file)
|
||||||
|
|
||||||
|
-- Solution Starts here
|
||||||
|
|
||||||
|
local target = "XMAS"
|
||||||
|
|
||||||
|
---@diagnostic disable-next-line: redefined-local
|
||||||
|
local function count_xmas_at_index(lines, line_idx, char_idx)
|
||||||
|
local count = 0
|
||||||
|
|
||||||
|
local line = lines[line_idx]
|
||||||
|
|
||||||
|
local test_words = {}
|
||||||
|
-- Forward
|
||||||
|
test_words[#test_words + 1] = line:sub(char_idx, char_idx + 3)
|
||||||
|
-- Backward
|
||||||
|
test_words[#test_words + 1] = line:sub(char_idx - 3, char_idx):reverse()
|
||||||
|
|
||||||
|
local up_right = ""
|
||||||
|
local down_right = ""
|
||||||
|
local up_left = ""
|
||||||
|
local down_left = ""
|
||||||
|
local up = ""
|
||||||
|
local down = ""
|
||||||
|
for offset = 0, 3 do
|
||||||
|
local up_idx = line_idx - offset
|
||||||
|
local down_idx = line_idx + offset
|
||||||
|
local right_idx = char_idx + offset
|
||||||
|
local left_idx = char_idx - offset
|
||||||
|
|
||||||
|
if up_idx >= 1 then
|
||||||
|
up = up .. lines[up_idx]:sub(char_idx, char_idx)
|
||||||
|
|
||||||
|
up_right = up_right .. lines[up_idx]:sub(right_idx, right_idx)
|
||||||
|
up_left = up_left .. lines[up_idx]:sub(left_idx, left_idx)
|
||||||
|
end
|
||||||
|
|
||||||
|
if down_idx <= #lines then
|
||||||
|
down = down .. lines[down_idx]:sub(char_idx, char_idx)
|
||||||
|
|
||||||
|
down_right = down_right .. lines[down_idx]:sub(right_idx, right_idx)
|
||||||
|
down_left = down_left .. lines[down_idx]:sub(left_idx, left_idx)
|
||||||
|
end
|
||||||
|
end
|
||||||
|
test_words[#test_words + 1] = up_right
|
||||||
|
test_words[#test_words + 1] = down_right
|
||||||
|
test_words[#test_words + 1] = up_left
|
||||||
|
test_words[#test_words + 1] = down_left
|
||||||
|
test_words[#test_words + 1] = up
|
||||||
|
test_words[#test_words + 1] = down
|
||||||
|
|
||||||
|
for _, v in ipairs(test_words) do
|
||||||
|
if v == target then
|
||||||
|
count = count + 1
|
||||||
|
end
|
||||||
|
end
|
||||||
|
|
||||||
|
return count
|
||||||
|
end
|
||||||
|
|
||||||
|
local xmas_count = 0
|
||||||
|
-- print all line numbers and their contents
|
||||||
|
---@diagnostic disable-next-line: unused-local
|
||||||
|
for line_idx, line in ipairs(lines) do
|
||||||
|
for char_idx in line:gmatch("()X") do
|
||||||
|
xmas_count = xmas_count + count_xmas_at_index(lines, line_idx, char_idx)
|
||||||
|
end
|
||||||
|
end
|
||||||
|
|
||||||
|
io.output():write(xmas_count)
|
||||||
10
day4/test-input
Normal file
10
day4/test-input
Normal file
|
|
@ -0,0 +1,10 @@
|
||||||
|
MMMSXXMASM
|
||||||
|
MSAMXMSMSA
|
||||||
|
AMXSXMAAMM
|
||||||
|
MSAMASMSMX
|
||||||
|
XMASAMXAMM
|
||||||
|
XXAMMXXAMA
|
||||||
|
SMSMSASXSS
|
||||||
|
SAXAMASAAA
|
||||||
|
MAMMMXMMMM
|
||||||
|
MXMXAXMASX
|
||||||
Loading…
Reference in a new issue