Complete day 8
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8
Cargo.lock
generated
8
Cargo.lock
generated
@ -59,3 +59,11 @@ dependencies = [
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"anyhow",
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"common",
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]
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[[package]]
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name = "day08"
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version = "0.1.0"
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dependencies = [
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"anyhow",
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"common",
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]
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10
crates/day08/Cargo.toml
Normal file
10
crates/day08/Cargo.toml
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@ -0,0 +1,10 @@
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[package]
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name = "day08"
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version = "0.1.0"
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edition = "2021"
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# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
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[dependencies]
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anyhow = "1.0"
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common = { path = "../common" }
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200
crates/day08/src/input/input.txt
Normal file
200
crates/day08/src/input/input.txt
Normal file
@ -0,0 +1,200 @@
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gbcead cfgaeb beadf adb egafd fbeac dbfegca fdaceb dbfc bd | dfcb gedaf dcfb bcfdea
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dgfcb gcdeafb eg egb fcdebg cegf becad dfbcag fbgdea gecdb | dbfcge dacbe bge fgdbca
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bgdacf ga egab bfeacdg bfaec agc efbcda agfec cfedg abfceg | bega cga febac aebg
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cbgfad ed ecdgfb dge deabg fgdab geacb gabfced dfae dbgfea | afed dfea de eabgc
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fdaegb fae acedgfb dgbae fedcb daefb gebadc af bcfgae gafd | egadb afdbe eaf af
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cfg cegbdf fecgb fg cdageb fbgcad egfd gdcbe eafcb abdgcfe | gdbace fbgce gecfb bdfcge
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bgcfed aebgdcf gcbd edbcf ecdfag ebc efcdg bc befacg daefb | dfabe edbfc cdebf gbcfea
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dbfge cfebd dega facbge adbgcfe bfage fgdeba gfdbac gd dgb | bgd eabcfg bcdfega egafdcb
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ae egca gdeabf gcfba fcdbag dafcbge dbcfe efa ebgcaf fbcae | cdebgfa gecdfba dabcgef bfceag
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dagcfb fdegacb cbgad bedcg cbgeda cfbeg aefgdc abde ed gde | egdbfca gcbdae gde gecdaf
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fcdaeb gecaf eabcdfg efcbgd bge cadeb gbad becga cbeadg bg | ebg beg edabfc cbeda
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ed cdbfaeg ecadgf bcfde agcdfb cedbfg gedb cgdbf def acfeb | abfcdge ed bdge ed
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gfdac afg ecgfba af ecadbg bfda adcgb dbcfaeg bdcagf cgfed | gabcef bfad gbecda degbca
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faedg ba cbdgf ceadgf gdbfea adbgf aecdgb efab agcdebf dba | fedagc bgdfc ab afbdg
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eadfb ecbdg ebgadc bfc gcef egbcfd fbcdega bcefd gcbdaf cf | bagdecf bgceda beadcg fecg
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begdac eabdc cabef de facdbg acegdfb adcgb edcg dbegfa ead | gabfdc gbcfda daegfb ed
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dfgcb ef fce gcdef bcgafe gdaefcb dcgebf dfbe agcde gdafbc | ceagbf fbgdc cfged gecfd
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gefcd fcdeba bf fbgedac egadbc aedcb fcb bdecf fbeagc afbd | fbc fgabdec ebcdf gcdef
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cagdeb bed gcbfe fdae cgdfbea dgfeb eafdgb ed agfbd cgfbda | dgbef gbfdeac fgbdace ed
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bdgea eabcdf efbgc edfgcba fed df ecgdbf bedgf egacbf fdgc | efd fdbaec befcg ebcgfa
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ced edgaf gacebd ce fdabc fgcdab cdaef cefgbda fcaebd ebfc | ec fdbcae fedag aecfd
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fcgdb cfbdge agdefb af abgcfed decga cdbfag fcab dfgac dfa | agefdb adgcfb adceg cafb
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cfag fgbedac gedfc cfead cgdafe gef fdebac ebdgc fg agefbd | fg egf egdcb gcaf
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baecdg gec gefdab gcfead agcb gc acdgfbe edgbc dbcef gbade | cagb acefgd gc cabg
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cgefb bgdface ecgbfd gcebaf bface egbfad ae fea gcea bcdaf | dbcfa fea aedbcfg ae
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dfgabc cdfgeb ce gefcba fcbde degc cfbdg bce feadb defgbac | fdcbe bdfgce cfbdg abefdgc
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dageb dcbfga dg eadcgfb edcg bgcead eafbd gad fceabg egcba | bgaecf acdgbe dg dag
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edfacbg bgcadf adebgf gbdca fb becagd bfgdc cefgd dbf bafc | fb agebfd dfacgeb cbgafd
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bedgafc cbd cefdgb ebca dbeafg dfbea bdafc cb dgfac dbaecf | bfadc adfeb fcabegd fcbda
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gb ebgfdac fbag fbaecd fbdage ecfdg dceabg bdg gdbef afdbe | ecfabd bg gdb bgaf
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ebdfcag dbfgae abcf bdegfc bgfdc abd edgca bdacg ba dabcfg | bagcefd gafcdb caefbgd dcefgab
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cgfd fcbae geafd egc cg bgdcea fedbag acedfg fgeca dabegcf | caegf fcgd faegbd ecdgba
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dacefgb gdcab cbeg ge dabecg afcde daecg dfeabg fbdcga gae | egdabc deabcg ebfcdga aeg
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bgaced ebdg cgd abegfc gdfbcae bgace dg cfeda cgdea adfcgb | cfbage bgde dg aecgb
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gfedabc bc gebad facgd ebcg edcgba dfabeg cdb dbagc abdcef | gaedb abdfce gbec gecb
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ecfgd adgbcfe adgcbe bdfegc gefa dbacf cfgda ga acg fadceg | ag ga adbfc faeg
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ced edbgf afebgcd dfegbc bgfead cfge ce gbcde abedfc cbagd | cdbag ecgf edc dce
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aefcgb fbdcage bdfe cefdgb bcgde ef fgcad efdgc efc edacgb | dfacg cgabfe ecf dfcga
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aed cgbaedf eacdg dfgac dfaebc gbde bcaegd aecgb ed fagbce | ed feadbc dbeafc de
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decbaf bdeafg acbf gceda bcdgfea af afdce fgbecd fad cfbde | af bagfed eadbfc fdcae
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ebacgd fagdb dgcefa ebg fedgcba adbeg eb abce fgdbec cdage | gcdeba ecab bcae ebfdgc
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cfdb daf gacfe dfagbc ecfbagd dcbag fd adecbg fagdc dafgbe | cdfb dfa ceafg fgabed
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bgfedc beadc gecdb dcegafb gb edgacf begcaf fdgb gefcd geb | ecbadgf ebcafg fgedc ebg
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bde afcegd beadgc fcaebd edgbfac aefcd dfabe bfce gafbd be | eafdbc bcef efgdac gfabd
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bdfgae ebfad fbc bdefc afec dbagcf cgefbda acefbd fc cgbde | cebfd fgbaed gfcadb bfdagce
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abgf dabfec ebacg gdeac ebg bface egcabfd fgcbde bg eagfcb | agecd gcaebf beg fabcde
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adecb aedbgc geabc gcabef fabed afbcdg cd dbc dgabfec ecgd | beacfg dcge dceg cgde
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agcdfe egabcd cfgaedb bcgea fcgdeb eac deba agcfb ae cgbde | bfcegd fdacbeg bedcfg cfedag
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fdebagc gdefb dfabg gcabdf ba acegdf acedgb adfcg bad abcf | fgdac fgadc bdgaec abfc
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cbfd bc fdgeb eagcd becgd bce gbfecd dgeabf befgac ecgbdaf | bfgced cedgbf cb cegfbd
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fedbg ebdcf aefgd fcgeda bg ebagcf bge bdefag dbga afegcdb | bfecd gdab gbad debcf
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gcfeab bd dbe ecgabdf edfba gbacde bdfg gbaefd bgaef edfac | cefad db aecdf bfcage
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fcedba edc dc fcda gefcab ebcaf efgbdca cbeda dfbgec gebda | ced dbgfec gdebcf aebcf
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fgce eacdbf cbdfga gbfae deacfgb eagbd gaf feabc fbceag fg | afcgbd cfegba bagef fdcbea
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dfabge dge cbdfea cbgd gd fdceb gfdebac agcef edgfc bfcdeg | fcdbge dg cdefg fcadbe
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gbeca fbg cdfeb dbaceg fdacbg fgae cfegb aegcfb gf dfgbeac | abegfc fecdb efag gbeafcd
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gacfeb cd cdbaegf aebcg dgebf bdcafe adgc bdcge aebgcd bcd | fbceda edcbg edbacg befdca
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dgaeb afegdcb adfgce cabde gb gfaed gebf gbd dbagfe fbgcad | gbd gbdefa cgfadeb becda
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efg gdfa ecadf eagfc cgaeb febdcg gf edcfga befadc gebfcda | gdfa ebdacf abgce fg
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dbg cbadf gefbc egfadb bgcfd efdbgac gd ebfcgd bcgefa ecdg | dbfcg dgb fcgbd dbg
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dbfecg facdeb fbadc gf gbdfa gfb ebdag dbafcg egdfbac gcaf | dcfbag gfca gbf fgcdbe
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cefgab fgdb dge aegbf cbgaed gd bfdgcae dfega abfdeg deafc | feacd bdgf gbdfae eafcd
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dcae ea facbged efa fagbc cefab aefbdc afgebd edbcfg edfcb | fbgdce cbfga efgbcda eadc
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geafbcd fecbag fba dgbfc dbface bceadg cbdfa fa bdace eadf | af dabcfe cafdb cbaed
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efbgdc dga gcbfd agfb gfcdab dbgfeca fegdca abedc ag badgc | cbdgf febacdg cfdbg gedbfca
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edagfb gcda ebfadgc dgcbef bgc gc gbcadf gabfc agbdf abecf | ebgdcf cdga bafdg afcbg
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daebg cfaegdb fgabe agedcb bda bd fcdabg aedgc eadcfg cebd | cdeb ecdga db geabf
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dgef fcbged ef bfcage dbfcg cefdb caefbgd daceb fbe gfbadc | gdef dcgbf daefcgb dbgcf
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ga bcfeagd afbg fgead fegabd becfdg age edbgf bgdeca dface | eag ga bgfa gfdeab
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adge fbgcead dabcf de cdbfeg fbega fcaebg bed fabde faegbd | abfed gdea fbdae ebd
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gae ae gcefbd bcaefgd edbgc gdfab debag dfecga gbdcea abce | egdbca afgdb ae cdeagb
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cabgef ed fbadg ecbd edcbfa cfdaeg afedb ade ecdgabf afbec | fcgbeda cebd dabfg cafebg
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fdbcae ceadf dcgbfe cad ebdcfag ecfbd eafcg deba ad gcfabd | fecag daeb cad ebcdf
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cf egbfc cfbgeda gfc gbdce begafd facbge afbeg fcea gcdafb | fc fc afce cf
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abdecg deg gcbd efgbda gacdfeb ecagf badce dg dafbce dgcea | dcaeb abcfed efacg gd
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cbgefa dcbage abecgdf cdga fgebcd ca cbdeg eac dbcae eafdb | ace dgecb befcga cea
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gef fg dgaebf bfeac cgfea ecfbgad bgfaec acefbd cgdae bfcg | fdaegcb dceag edbgaf fadebc
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gbafde adefbcg fbaeg ged dg abgd dfbge gfedca caegfb cdebf | dgab baegf agfced bgfae
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eb caefdg dacfe baed dgfbce efbdac efcdbag baecf ebc gcbaf | cbe fcbade adcef ecb
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db deacg fabge bcagde bedc bfdagc adgbe cdeafgb bda cfgead | agdec becd abd bd
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agcdb fcba efdacg gca bgdec fagdb bafgcd beafdg ca caefbdg | dgaebcf acdfeg cedagf fdcgba
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bacdgfe ge dgeca ecdba bdcage cebafd efabdg egbc dfgac egd | egd gbce abecd afbdecg
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bdfa aegcfb gfa daefg fa gaedc dcgebf bacefgd abdefg gebfd | fadb fga dgeabf bafgec
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dfecb adcefgb dcbea bagc dfbeag bea ab degcba efgacd dcaeg | bae cfdgae daceg bfced
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fbcde fdgb deg cdfega dg cageb gbedc afdebcg bcdfeg cebdfa | bfdec dbecf abecfd cegbd
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fagdebc eafgcd gbaefc def abcde fdcgeb afgec fadg df dafce | fdagec deafgc df adceb
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bcfaegd begfda bdaef efbgca cba bdec fgcda dfebac bdcfa bc | bafdc fabdceg cebd eafcbd
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acbeg fgdbca ecdbgf abg eadgc ba adgbfce bcefga cgfeb afbe | fbgdac fadcgb cdfgba gfcbe
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fbdceg af ebadcf aedbf fbcega dfca fea fadcbeg gaedb dbcfe | abgfce dacf fa bfegacd
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ged abegfd aegbcd gaec fecbd decbg fgcdba egbdfca dgcab eg | eg gfedba efdcb gebafd
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gfb begdaf cbadf fcgedab fgec fbcedg gebdca fg gcbdf degbc | gcbdf fg bgdfc fgb
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dcgaef gca cgdabf ac gcdab fabc gfbad adefbg bgcde dbeafcg | cgbed dafegb ac ac
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fgeacb bc bfdge bcg dfgcb dacegf badcgf cadb fcbaged gafcd | fcgad cb afgcd bgdcf
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fadecg fb fcb gefb dgfcab adefcgb ebacfg cabfe becad gcafe | fcb cgefba caedgbf gdacfe
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edcab fgce dgfcbea aebfc abgfdc efa fe bcagfe dbgfae abfcg | baedc facgb acgfb ceafb
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bae aefbg dfbag afed bdcgfa fegcb afegbd agcdfbe ae bdcega | fegbc febag acgdbe fgdba
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gea dagebc efadg adcfg cfgdba edacgfb caef ea gdbef geafdc | ea gfade feac fcae
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gadc acfdb ag bfdge fbgad fbdcage abcfed agf bcdgfa cafbge | cdag cagd dbcaf gfedb
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gacedb abfced fdcbe gdfbce ea fcdga eacfd dbcafge afbe aed | edcfbg faced becadg cagdf
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dbcaf bdcfe fdgcab ca agfbd acgbed abgfedc acfg gafdeb bac | dbgecaf bfcda fgac bgdcaf
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gbaef dbagef fab fagd bedgf bdgacfe gfdebc fcdbea af acbeg | gafd cdbgaef eacdbgf fba
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gecd beacg bec badfce gbeacd bgcad gedfcab ce dbacgf fegab | ce acbgd ecabdf afbced
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cfdbae bdfcage ecdfb gfebca cagbd ge cfegdb egcdb gedf geb | ge gbaecf bfcdage cbgedaf
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fag cagefbd agce bcdfge ag fabed cgdef degfac geafd gafdbc | edfcg fcdge cegdbf gfaecdb
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gdf bacgde eabdfcg ebadg fd caegf fecdgb adfb fgade bagefd | adbfeg ceagdb baefgdc gfead
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cadgf cfabdg bfgaedc gbade cgdeaf cgef acdefb efd gaefd fe | def beagcfd deabg gecf
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ag aeg bfegacd badec badg gdecaf afbced gcaeb bfegc cbeadg | baced gabd becad egcfad
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bgad eabcdg acedfb gdfecb ab eba bcgeafd bcega edgbc gefca | egcaf gbedc ba ecbgad
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gbacf cegfab fdbcea gaec fgc fdabg cdfbgae cg egbdfc cefab | cfg fcbgdea fabdec fbceag
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debfg bdefga db gebfa gedcf bcafde edb cfaebg gbda cdbeagf | edafgb aegbdf egdcf bdga
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fabdegc eacdb baceg afdceb bdefc gfbead dab fgecdb cfda da | cbage da ecfdb dceafb
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gcfdba gacdb gabdf efbcdg cafd cbdafge dc aefbgd cdb agecb | cdegbf acbdg bcdag facd
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ebd bfacge aegfb de edfa fdgeb aefdgbc abfged gdfbc dgbeca | fbgcd ed ed de
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cdaef acfegd bfce eabfd fgdabec egcbad be gdfba bde eafdbc | be bed eb eb
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de bedf bcgaed fedgbca cabgef ead cadebf cbfea fcead dfacg | geabfc eda eacbdg bgecfa
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dfaec egfcd egc cg egfcad ebcgaf dcfbae gbfde fcebagd acdg | ceg dacfgbe begfd dbcafe
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cdbg gacfd gb ebfad agefcb efacdg cfdeagb gdfba gbdacf bga | bdfga gdcb bfgace dbcafg
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abfdeg fadec dagcbf gecadbf egabfc abefg befda edgb bdf db | dbeg db bdge dbfecag
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ebdafc gbdcf geabcfd caedf gdecf fage gce bgeadc ge egfdca | egc gec gfdec adbfce
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afdc fgdaeb dba ad acebf ecagbf daegbcf edacb eadfbc bedgc | cgeafb dgceb dba edbgaf
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ebd be cafgde gfcbed gdaef gbcad bdfaeg efab efbgdca ebgda | edcfga dafeg cefbagd gfdae
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cdefa fdceag gabefc afdb caebd ba begcd ebdcgaf dcebfa acb | cadfbe dacbe bca fabd
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edga fcbade fea egfab gebfc ae dfcagb dgbaf adgfbec dfbgea | bdfagc fbceagd fae gbcfaed
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ebgaf fgadc becfdg caeb dbfage cb gbc gadfbce bgacf gbacef | abdfeg bc begcdf ceba
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dfgac feda ecabfgd eacfg fbdgc gad aefgdc cegbaf ad egdcba | febdgca aefd fdcga cfdag
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daecb gdcabe bgdcfae decbfa efdcg cdbge dabg bg bcg bgfcea | ebcgd aecbfd debcfa bfeagc
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gf dbfcg acbdf fdbeacg dgebac gedf aefcgb cfg fgcdeb cgbed | dgfe efdg defg bedgc
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afgbdce fgcbe dgbe bcfdea gbcfd dbc febcga gecbdf dgcfa db | gacebf ebdg bcd dgeb
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fcadge geadfbc db gdcae gebcd bdg gafbde gcbfe dbgcae abdc | abegdc gfecb begafdc bd
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fc dacebf befcd fbegdca feca dafeb fedbag dbcge fadbgc fdc | ecfdb cfd acef edagbf
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aeg gfebac dbcfea fgde gadcb ge fecdag egcad cfead bgedfca | fdgcae edfg dafec dfcae
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gedca fcabdg fcabeg dgfbae eb becf fcbga eacgb bae faecgbd | fgbac fdcbgea aeb fgacb
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fbcegd badfg fdeab agdefc abecgfd dgfbc adg ga bagc gbfcad | ga abgc efacbgd agfbd
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acfebdg gbc gc cgbfae dgbea adgbc bdafc dgbeca bfgade gdce | dabfecg dagbe ebgad egcd
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cgfe gdbfae bfaecd adgcbfe bgdca fg deacf gcfad fcgead dfg | faebdg fdcaeb fg gfce
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cdebgf gb gfbe dgcbf bagced fcdge bdg bdfac fdcega dbagcfe | fgedc gdcef bcdegf cdfgae
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fgcd cfa edcfab dafcge efgab gbceda daebcfg agfce cf adecg | gafce fcgaed fac afc
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cedgba ac cabf egadf fbegcd aebfcd ecdbf dca cgadfbe dcefa | ac bgfced fecbd cbfadge
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dagb ebcgd ad bcegdfa dbcea edgfac dgceab cgbfed bcfea acd | bdfgce bcaef da bgedfc
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fgdea fgcade ebcagf cg eagbfd gce ecfgd cdebagf dcga cdebf | gc gc bfadge adcg
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fbe debg fgced fcbdae gcfab dcgfae egcbf cgabedf cdefbg eb | ebf debacf be cafbg
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fcegba cebadf efgd gaefc adfceg ade fcegabd aedgc dgabc de | aegbfc faegdbc egfd dgfe
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df bfcdag dacbefg fagdbe begaf ceadb adf afbde gdef ecbfga | geafb faebcg ebadf df
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ecfdab dcfba debfa ecfd dbacegf bcf fgcbae cbdga agedbf cf | dcbag eagbdfc edbgfa cafdb
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fed bgdfac edbafc egfab gdcfb de fgedbac gced bgedf bdcefg | defcgb gbfdec cedg ed
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gbfcdae dcab ba bgfedc ecbafd agfedb fcebd abfce cfega baf | bfa gebcdaf bfedag ebfgdc
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afdceg eacfg cbgfaed gc dceg fgdcab egfda gbeadf abcfe fgc | gdcaef gfc fdgaec gc
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bfdaegc bcaefd edfgcb edfgc fdgac faeg af cfa afgdce bagcd | geadcf fdabec acf agdcb
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ebfdc dbag eabcdfg gcd gfbaec agcfbd dagfec abfcg gd cgbfd | fgabc bgad adgb fbdgc
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efgdcb dacbg afcbe cfd fd gadceb agfd acdfb ebagfcd dgcbaf | cebgdf gdaf bfcdeg afbdcg
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defgb bfce dgeab ef dcbgf gcefad bfecgd dfgabc eacdbfg def | bfdgc fgcbeda ecafgd fdcbge
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edg bfdgeac bagce gbdae egadfb ed dfbe cbgfad dgfab gfcade | ed dcgaef acbeg ged
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abedc gafbed bgaecd beadfgc bf dfb gdcfa abfcd ecfabd ebcf | dcafg fceb dbacfe fbdgace
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eagfc acebg abedfgc feadbg adgef dfca edgacf fcg cf dfgebc | fcdgeb fgc cdbfge gdcbafe
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bcde dcafgbe ecf debfa ec bgfca bcfae bcdfae gbfdea caegdf | cef edfab cfbdae cfgab
|
||||
fdecag cd cbfage aedbcg gbcaedf cabdg dgc bagec bgfad dbce | fcbgae gbafd cgd bcfgae
|
||||
feba agfdceb gbfedc gbfca ab bca cadgf gbcfe debagc cgbaef | cadgf cfaegb gbacf dcabeg
|
||||
adceb cdgbaef cefdab ec edc dafbeg ecfbgd gdacb feca aedfb | bdfegac eafc badfe ec
|
||||
bacdfg fcbeag afdc fabegcd acgbf agbdf dag ebdfg ad edbgca | gedbf bgdcaf fdac dcfa
|
||||
aefg dgecb eafgdc gefdc afcdbe befcdga cdfag cef gbcadf fe | ebadfc efcbda efgcda bfgadce
|
||||
decf fbgdca ecbgfd gbdae df bcfeg dgbef dbf becgfad acgebf | fdb fbgec dbgfac fcgdbea
|
||||
gcaefd decab cbfea egfdbca dafb efgcb bcdega ebacfd afc fa | ecbfad caf dbeca caf
|
||||
abfdgc gebaf cb bca fdabceg becf ecadg bacge afedgb agcefb | daceg dgfeba bc cgdea
|
||||
cefgdb edfagc gc fdgbc aebcdf ebcdf fgc gbadf deagcfb gecb | gfc efacdb cg bacefd
|
||||
gbead cgdeb cg fbegcad bcefd cbfdeg ecfbga gec dgcf fecbad | cg geadb gce gc
|
||||
agebf cafeg dbfagc gecd cg gfceadb cga gafcde defac fbdcea | edcaf efdac eagcf cagfbd
|
||||
gbdefa eb cbfdag cdeb bcaefdg dcbfae febac feb gcafe adfbc | eafgc beacf gadfeb ebf
|
||||
abcfe ecgbfad ebda eca gfacb aecfgd dgfceb ea fbcde fdabec | acdbef deab ebcdf dbae
|
||||
cdaf abgfed ebcdgaf deabc fbcea cefabd edgbac fa afe fgbce | acbfe bcgeda acbef abdcge
|
||||
eabcf cd gdbecf gfcaedb dcfg gafdeb fdbge cadebg edbfc dcb | bdcegf badcegf dbc gfecbd
|
||||
dagfb bfecga efdcb ebfcagd cg cbg ebcdaf cdgbf dcbgef egcd | agfdbec gc ebfcad edcg
|
||||
cfaeg fd bgead efcbgd gdefa fcda cgeadbf gfd gfbeac adegfc | facd dfgae fd degba
|
||||
egfbd cagde fbeagcd fa aedfg ceagfd daf cfag cfedba abgdce | afcg af af fdega
|
||||
gcdfae aebdfg gfc abgec dcbf abfcg fc bdfceag fbdag bacgfd | afbged cf cfabg gfc
|
||||
fcbaged bafce cfag gbcdfe abecg cfb gbafce dgcabe dbefa cf | cf cgfa bcf fc
|
||||
cfed bdgfc bcd fcbegd eagcfb bdfag cd efcgb bdcgae dfcaegb | cbfge dcb gcdabe gcdbf
|
||||
cdg afbcg adec adgefb gebdfc dc gafde adgcf fgdeac gdfbcea | caed fadge ecbdfg ceda
|
||||
ba gfbca fdcgba egdcabf agbdce fgeacd agb cfadg fecgb fdab | gcdbfa fadb agb ba
|
||||
cbfda ga cfbag adbcge acg aefg abfgce gefbc gdbecf cadebgf | ag dbfac agc bcgeaf
|
||||
bgcdea fgdce cg cfga defcb gadfeb gacfedb gcd edagf gafdce | fagecdb gedfab gbecda facg
|
||||
fcbeg gcabe bcfed gf gfbedc cfabed bfcgead gefd fgb fgcbad | acbeg adebfc bgf bgf
|
||||
bgcfed gedbf gf egf bgeacd decbg bcfgea cdgf bfcgade bafed | bgfdce dbaef gebcd bfcgae
|
||||
abecd bfcda gcdeba dfbe efgbac fcagd bcf fgebdac fdbace fb | fgcbea cfb bfc decab
|
||||
fc cadebf acgfb dfgabc bfgae gcdf fbceagd adcgb cbf adecgb | fdbagec fc aedcgb cf
|
||||
fe abgdef daefg bgcadfe dagbf dfbegc bfae gdbafc acedg gef | dagcfb baef cgedfb cabfgd
|
||||
gef fegacd cbefd daecbg agfd cdefg fg gecbafd dceag cfebag | ecgad acbdeg dcfbe gdecba
|
||||
cae fdeag gdcbae cagdfbe ce daefcg fgce acfdb egafbd acfde | gbdaec gafdce ce eac
|
||||
fdaegc dbefgca dcfa fedag fdbegc fd dcagbe edf fgeba cedag | efdcag fed dcgbfea df
|
||||
afcegb cadbef efb beadc fcdgb ef fbdce dfea agdcbfe gceabd | dcafbe eadf fcebga baced
|
||||
cbdfgae cfaeg ebgdfa eg gbafc decg gea cbafed afgdce fcade | dceafg bdaefc ge faced
|
||||
acbdfg bfc bc dbcg afbcd bfcdgea abdgf cfeagb fcead dfabeg | egcbaf egafdb agfbd egafcb
|
||||
aefgdc bcfde gacb cgf bacefgd baegf ebfdga agcbfe cg ecgfb | fecadg bgfae aegdcf egfcba
|
||||
fdgcaeb facdbg dfc dgcab cf caefbd cebdga edgfa afcdg fbgc | dfc cf dfcga bfgc
|
||||
cdgebf fbegc cgfdea ecagfb gfbac aedbfcg ac fbagd eabc cga | faegcb ca abgcf ebfcg
|
||||
acbgfd fecgdb bcagf abeg ecdfa gcfae ge ecg cgbadfe fgbace | gec ge cgfba dfcae
|
||||
aef efadgc cagedb cfde dagef ef aedcg ecbagf dcfabeg afdbg | ceagd afe fae gefad
|
||||
dbacfe cbf acefg abecdg fdbgcae bdfe bfeca bf fgdacb bdcae | cedab cefadb edfb fcbgaed
|
||||
ebgf acdbfe adfgc baf fb fgeabc adfbecg abecg bgafc cedabg | fb bf gceadb dafgc
|
||||
fbcead gadb adebgfc ba aegcb caegf cab ecgfdb cbdeg aegbdc | decabg edcgb cgbfde dcgeb
|
||||
bafegdc becgdf cdebfa ecg bfedc gc fcbge eafgdc cdbg aefgb | fbecd acfedb gbcd cfagde
|
||||
10
crates/day08/src/input/test.txt
Normal file
10
crates/day08/src/input/test.txt
Normal file
@ -0,0 +1,10 @@
|
||||
be cfbegad cbdgef fgaecd cgeb fdcge agebfd fecdb fabcd edb | fdgacbe cefdb cefbgd gcbe
|
||||
edbfga begcd cbg gc gcadebf fbgde acbgfd abcde gfcbed gfec | fcgedb cgb dgebacf gc
|
||||
fgaebd cg bdaec gdafb agbcfd gdcbef bgcad gfac gcb cdgabef | cg cg fdcagb cbg
|
||||
fbegcd cbd adcefb dageb afcb bc aefdc ecdab fgdeca fcdbega | efabcd cedba gadfec cb
|
||||
aecbfdg fbg gf bafeg dbefa fcge gcbea fcaegb dgceab fcbdga | gecf egdcabf bgf bfgea
|
||||
fgeab ca afcebg bdacfeg cfaedg gcfdb baec bfadeg bafgc acf | gebdcfa ecba ca fadegcb
|
||||
dbcfg fgd bdegcaf fgec aegbdf ecdfab fbedc dacgb gdcebf gf | cefg dcbef fcge gbcadfe
|
||||
bdfegc cbegaf gecbf dfcage bdacg ed bedf ced adcbefg gebcd | ed bcgafe cdgba cbgef
|
||||
egadfb cdbfeg cegd fecab cgb gbdefca cg fgcdab egfdb bfceg | gbdfcae bgc cg cgb
|
||||
gcafb gcf dcaebfg ecagb gf abcdeg gaef cafbge fdbac fegbdc | fgae cfgab fg bagce
|
||||
173
crates/day08/src/main.rs
Normal file
173
crates/day08/src/main.rs
Normal file
@ -0,0 +1,173 @@
|
||||
use anyhow::Result;
|
||||
use common::instrument;
|
||||
use std::collections::HashSet;
|
||||
|
||||
const INPUT: &str = include_str!("input/input.txt");
|
||||
|
||||
fn solve_part1(input: &str) -> Result<i32> {
|
||||
let lines = input.trim().lines();
|
||||
|
||||
let mut digit_count = 0;
|
||||
for line in lines {
|
||||
let mut parts = line.split(" | ");
|
||||
let _signal_patterns: Vec<&str> = parts.next().unwrap().trim().split(" ").collect();
|
||||
let output: Vec<&str> = parts.next().unwrap().trim().split(" ").collect();
|
||||
|
||||
for digit in output {
|
||||
let mut chars = HashSet::new();
|
||||
for char in digit.chars() {
|
||||
chars.insert(char);
|
||||
}
|
||||
|
||||
if chars.len() == 2 || chars.len() == 3 || chars.len() == 4 || chars.len() == 7 {
|
||||
digit_count += 1;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
Ok(digit_count)
|
||||
}
|
||||
|
||||
fn solve_part2(input: &str) -> Result<u32> {
|
||||
let lines = input.trim().lines();
|
||||
|
||||
let mut output_nums = Vec::new();
|
||||
|
||||
for line in lines {
|
||||
let mut parts = line.split(" | ");
|
||||
let mut signal_patterns: Vec<&str> = parts.next().unwrap().trim().split(" ").collect();
|
||||
let output: Vec<&str> = parts.next().unwrap().trim().split(" ").collect();
|
||||
|
||||
let mut one = HashSet::new();
|
||||
let mut seven = HashSet::new();
|
||||
let mut four = HashSet::new();
|
||||
let mut eight = HashSet::new();
|
||||
signal_patterns.retain(|digit| {
|
||||
if digit.len() == 2 {
|
||||
for char in digit.chars() {
|
||||
one.insert(char);
|
||||
}
|
||||
return false;
|
||||
} else if digit.len() == 3 {
|
||||
for char in digit.chars() {
|
||||
seven.insert(char);
|
||||
}
|
||||
return false;
|
||||
} else if digit.len() == 4 {
|
||||
for char in digit.chars() {
|
||||
four.insert(char);
|
||||
}
|
||||
return false;
|
||||
} else if digit.len() == 7 {
|
||||
for char in digit.chars() {
|
||||
eight.insert(char);
|
||||
}
|
||||
return false;
|
||||
}
|
||||
return true;
|
||||
});
|
||||
|
||||
let mut zero = HashSet::new();
|
||||
let mut six = HashSet::new();
|
||||
let mut nine = HashSet::new();
|
||||
signal_patterns.retain(|digit| {
|
||||
if digit.len() == 6 {
|
||||
let mut chars = HashSet::new();
|
||||
for char in digit.chars() {
|
||||
chars.insert(char);
|
||||
}
|
||||
|
||||
if chars.is_superset(&four) {
|
||||
nine = chars;
|
||||
} else if chars.is_superset(&one) {
|
||||
zero = chars;
|
||||
} else {
|
||||
six = chars;
|
||||
}
|
||||
return false;
|
||||
}
|
||||
return true;
|
||||
});
|
||||
|
||||
let top_right = eight.difference(&six).next().unwrap();
|
||||
let bottom_left = eight.difference(&nine).next().unwrap();
|
||||
|
||||
let mut two = HashSet::new();
|
||||
let mut three = HashSet::new();
|
||||
let mut five = HashSet::new();
|
||||
for digit in signal_patterns {
|
||||
let mut chars = HashSet::new();
|
||||
for char in digit.chars() {
|
||||
chars.insert(char);
|
||||
}
|
||||
|
||||
if !chars.contains(&top_right) && !chars.contains(&bottom_left) {
|
||||
five = chars;
|
||||
} else if !chars.contains(&bottom_left) {
|
||||
three = chars;
|
||||
} else {
|
||||
two = chars;
|
||||
}
|
||||
}
|
||||
|
||||
output_nums.push(
|
||||
output
|
||||
.iter()
|
||||
.map(|digit| {
|
||||
let mut chars = HashSet::new();
|
||||
for char in digit.chars() {
|
||||
chars.insert(char);
|
||||
}
|
||||
|
||||
if chars == zero {
|
||||
return '0';
|
||||
} else if chars == one {
|
||||
return '1';
|
||||
} else if chars == two {
|
||||
return '2';
|
||||
} else if chars == three {
|
||||
return '3';
|
||||
} else if chars == four {
|
||||
return '4';
|
||||
} else if chars == five {
|
||||
return '5';
|
||||
} else if chars == six {
|
||||
return '6';
|
||||
} else if chars == seven {
|
||||
return '7';
|
||||
} else if chars == eight {
|
||||
return '8';
|
||||
} else if chars == nine {
|
||||
return '9';
|
||||
} else {
|
||||
panic!("Invalid output digit");
|
||||
}
|
||||
})
|
||||
.collect::<String>()
|
||||
.parse::<u32>()?,
|
||||
)
|
||||
}
|
||||
|
||||
Ok(output_nums.into_iter().sum())
|
||||
}
|
||||
|
||||
fn main() {
|
||||
instrument!(solve_part1(INPUT).unwrap(), solve_part2(INPUT).unwrap());
|
||||
}
|
||||
|
||||
#[cfg(test)]
|
||||
mod tests {
|
||||
use super::*;
|
||||
|
||||
const TEST_INPUT: &str = include_str!("input/test.txt");
|
||||
|
||||
#[test]
|
||||
fn solves_part1() {
|
||||
assert_eq!(solve_part1(TEST_INPUT).unwrap(), 26);
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn solves_part2() {
|
||||
assert_eq!(solve_part2(TEST_INPUT).unwrap(), 61229);
|
||||
}
|
||||
}
|
||||
Loading…
Reference in New Issue
Block a user