diff --git a/day06/Cargo.lock b/day06/Cargo.lock
new file mode 100644
index 0000000000000000000000000000000000000000..9073c0aa6515fbebc2acffa6097e3aae289d9cff
--- /dev/null
+++ b/day06/Cargo.lock
@@ -0,0 +1,5 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+[[package]]
+name = "day06"
+version = "0.1.0"
diff --git a/day06/Cargo.toml b/day06/Cargo.toml
new file mode 100644
index 0000000000000000000000000000000000000000..c745d9a425d786237e8299030ffd262204fde005
--- /dev/null
+++ b/day06/Cargo.toml
@@ -0,0 +1,9 @@
+[package]
+name = "day06"
+version = "0.1.0"
+authors = ["Philip Molares <philip.molares@udo.edu>"]
+edition = "2018"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
diff --git a/day06/input.txt b/day06/input.txt
new file mode 100644
index 0000000000000000000000000000000000000000..e677bf8ff2237052da87c0d4a5de63e18cb2da11
--- /dev/null
+++ b/day06/input.txt
@@ -0,0 +1,2001 @@
+tr
+rt
+tr
+rt
+tr
+
+fdrhu
+gwuksvro
+
+tesnouwyrdf
+twofuspcmvenh
+
+cnxpsmuqiaw
+cxovminqpawus
+qwaxjmupnsic
+
+anpskchzojyeguwr
+soqauprxzgmycvef
+sorplgezycau
+ngrecposyizwau
+ayeptrilsnguzco
+
+mvwcl
+vlcwxm
+uwcflhpkjor
+blnvwtic
+wcmzl
+
+hyvowmqzixc
+lacsrjdyxiz
+fyczpbxlti
+
+qxjhrgefbkm
+eqrgbfhjxkcm
+
+catsrkyjulmfzvixe
+teyxvimulfkczqrjsa
+xrtlyaqemsucjzkifv
+drjlmncsiftxaeyzvpuk
+
+ocgrnldhja
+jicwgntvuhk
+cxgajhln
+
+hczyoipegqwsubvxma
+zapvqdbyeiulmrsx
+qmuxbtispezvayk
+ibpqvsxaueymzr
+jpzavtxymusibeq
+
+iomtep
+obmfpitqde
+hrmoiept
+iprtomeh
+
+dvqtfm
+vfqdmt
+vfmqtd
+
+svacthonwbmxiyukjr
+rmtjsowahbxn
+wopxrhjdantsblme
+
+kunw
+nlar
+wson
+eranj
+zfpignmvxqc
+
+mjulrb
+mjrlbu
+
+sjdlfgertkv
+lwvfoaxjknuh
+
+usapkhx
+afpuhsx
+uaphsx
+haupexsf
+qhmryxjuaps
+
+mpjfb
+mjbfp
+
+zbdpmvijwyxkgroshe
+yjblgvprhmoszfwdxe
+dyrjngwpueozmshvbx
+pevyiohbdgxrjsmzw
+ybmexhpidzsgojvwr
+
+obcqvydzetjsuhgif
+yvdqgeithsfjzucob
+jfqzsiovutgwychbed
+qizcbjpshyretdgoflnvu
+hbefytgcvdzuaisqjo
+
+avfgq
+gq
+lqg
+qwgr
+
+fekswrjbzhyng
+sfwnkybhzegjr
+hkgywzefsnrbj
+zfkivbjeyrwnhdgsx
+
+ztusijyhclvowf
+cwvjzuflhsyito
+wfjuyholzcsivt
+yfuhovjsitczwl
+
+rvp
+kmihlj
+
+ocmqzuwjtan
+vbrlcghznqxead
+acngzq
+shiypqlnckzdva
+
+evypwdushz
+imabuen
+uqgjekm
+
+d
+p
+p
+
+vktlzey
+jucbqh
+
+cwzepoasyivtufdl
+cturlyvoaipwznefhms
+
+brut
+mwurt
+urt
+urt
+
+anpqzltgbw
+yajxbermic
+gwhtzlvquandbof
+
+tcjafrlghixm
+hltgkoxcrsqnia
+echylaxrjfgti
+
+etqhafdzg
+rmzyaefcqhdo
+ehgtdqfzal
+
+eiplbwvqhgdrykmjzf
+cnotkxsvzlu
+
+juszboldxphtqywkv
+lzspkjmgqhviter
+hsqkpzitvlnaj
+
+kx
+jxrmousta
+cx
+qxfw
+hxq
+
+vezygtuhqmklcb
+cmxrlzjsgphi
+
+wdvigexqfotmnsbc
+egwibdomtvcqnsxf
+sxtipmcndowbvfeqg
+tcdiefsqmgvxbown
+ceqwvtifnbmgdsoxz
+
+sgtcvxmiqynfzehr
+yvhawlcmtun
+
+bncirlgwyqudh
+ybzlqwdangu
+fuqjekwynmvtgxsd
+wqydnpgbuo
+
+ojkqnxidugfch
+rwoqnhmbxjztapfdu
+
+gzlejskuptnb
+ekzlpujnbstg
+lutzbpjkensg
+nktlpugbjzes
+
+omhqnxljiwkpvzudbtreay
+yqiknzbxvormgpjualtfwde
+jowmpeaqbxltzvdrynuki
+
+atdpobxsvic
+wzcvlbuotyxreqspa
+aotbscvdxp
+vipcabotsx
+potaxbvcs
+
+jgzstxmyknhvd
+hbnjzgvmxkclsytdi
+
+xljyqrtu
+uqlyrxtj
+rytlqjux
+tyxrjqlu
+
+lmdjczyw
+
+fcdqgipmehturbnwvaoyx
+qkaruovhfscxglbmweznyit
+
+znqixgs
+zmxqiwsng
+
+zvuh
+hzuv
+vhuz
+
+jy
+jy
+yjh
+yj
+yj
+
+rtcxjbpgs
+zpgrcxmajstbn
+rhpasbtgcex
+oyrfsqucgdwxpitl
+
+dcsyezmrvquixwpogakfjntbhl
+anovfcsitzebgxdkpjwqmlyhur
+
+ywaflnbmov
+blwoynmav
+nmblwayvo
+ymawvlnbgo
+lyvobwanm
+
+xuceq
+qgxvkwm
+
+yqgcviulxpjz
+yuqptgcavzix
+gyvxicuzpq
+
+lpufgwaebhtckdriqy
+locrabdyihufpwgqe
+lcdqfeubwrgaihpyk
+hoclfpgubwqdraiey
+frayspqundziewcgxbmhl
+
+a
+a
+aw
+
+ceqnfpyhkwaomzdlrigjutsv
+qdsjlwiobvyknxzuechpfgta
+iyhflgtqakvwedpznjcuos
+
+viwbayqdumknsjzo
+dzmuinwqybskjotla
+suzjnbkdoqawmiy
+
+iuvdjaxn
+vjdixnau
+vnjaxdiu
+
+tqg
+tqg
+qtg
+
+vyncxbksgorfaijzdeqhtplw
+dxjyesngbrotzlaqckwfph
+
+tgsqcmzbirkoapy
+oayqpgrcstm
+asrocipymhgqt
+vacyxomgrsqpt
+
+odvreuapq
+deqropau
+oruqbdeap
+uordpeqa
+uarodepq
+
+cewlri
+il
+bil
+
+pfsmjcerdb
+cgbmjerdsp
+gdbpcemrjs
+
+olnbwczufamjsrtipvkqyhxg
+hqbirpwczgoualvmfktsjynx
+wvkypxhoaujrlzbnsiqgctmf
+
+xqiawmgh
+agbxr
+gsxab
+
+juqhvc
+vqjuhbc
+uhjcvq
+hjcuvq
+cuvhqj
+
+mkntuosgpawy
+mjpgvtaysfrck
+
+l
+l
+l
+l
+l
+
+a
+ze
+w
+
+zp
+lp
+p
+p
+
+g
+ysbel
+iqhxtnavjw
+pczsm
+dfkc
+
+ucjs
+eszuo
+lseugi
+
+xiubmhvoejrfyp
+vrepyojmihx
+
+xktarvmjgzfyhpioldecq
+elhdmcripxqfvotygjk
+mcyfrvgtlhxpjiqekdo
+rlvodgxtchfipjykemq
+dxcvlrhmpyqkitoeujgf
+
+wslomfkcbvq
+qcsowkvbt
+ywcxhgjsnkoqpze
+amwsucfoqk
+oqiskmrwc
+
+zepulif
+lijefp
+plibfyre
+
+dnb
+b
+
+hvu
+ujobdmqsna
+ulwt
+uflpec
+zruk
+
+g
+g
+g
+g
+g
+
+kmugldxtea
+jgkotaelmux
+txkomeluag
+
+cujxkyze
+crmgxjkzy
+
+bzutydn
+nztybdu
+ntzbydfu
+
+dzbjyeap
+rxgpyjqmbd
+odhbpjy
+
+rchkvqu
+jurthlkcqs
+
+p
+p
+p
+ps
+p
+
+arlofnhbd
+rhadnblf
+jhnrxldaf
+
+ztukfgr
+gufkt
+fdktsujgy
+
+kjyhd
+dcyj
+jyde
+
+dxvgzptbfhniquylok
+hlnzpgfuvxktbydq
+yugtqxdpbnklhvfz
+
+aser
+sra
+
+ejkht
+doevsaktyfulpjhxzrb
+gwjteiqnkch
+
+eqtwvaxkhjysf
+sahmxqevjtc
+
+gyeivjsdrzwubomkpaflt
+wmlpbuaojiykvzrfdste
+oueiabrdzyfsjmklvtpw
+rfteozmijdypwabuvksl
+
+nqiycrwsjgdohmkvuzl
+ougqkdscrywnjihvl
+owsvkugqldnjcyrxiah
+dvhykqlnusowicjgr
+
+kurqvjnbgzxocwhlfeditys
+toxuhcldgybfesiqzjnwr
+
+dhkloqwpmicyzva
+kmwiaplhty
+lmuieakwhfyp
+saklihpwyfm
+
+tuxlhze
+flni
+adjcpbymrsk
+
+umzqhct
+zuhmqt
+mtgzohuvq
+
+tzuxk
+ktxuz
+mputbxokz
+vxztku
+txzuk
+
+ogs
+us
+
+oarnvdkyuz
+fpeqwtibhjs
+
+qcoyuawvktbldpzermfj
+cjyvuzkpqrwbftemodla
+tabdoukcrlyvmfpjzwqe
+fytknqplmduzxhbrecajosvgiw
+qfvyerdktapobmwjzulc
+
+gfyznr
+vnpoi
+hdnwaqmejb
+ctkfn
+unik
+
+zvactkmwqijosfngler
+fgosnalrvwkjiumtcz
+
+cflqhz
+ughqcfl
+mwflcqh
+hzqlfc
+hclfq
+
+vhs
+hvs
+vhs
+
+fisvlybdg
+bciulx
+
+vbkoruxqcgp
+qpzrxubckg
+
+rblgszhvua
+vsqrbuozhjg
+trzushvgb
+
+qkauenxhwmtrob
+nefzodwmysqplvbtxhk
+bxhemunqkwot
+
+eipjy
+pei
+mfweitdlp
+ipe
+
+mjuy
+yumjc
+mjyu
+
+hcaivxjntwopfbud
+dxcajbzvpinofuthw
+xwubvdhtnfpjicoa
+ipahvxtnobjdwucf
+pdajicbovxhntwuf
+
+uxtbzyqoijcgnkrps
+scuojrikthyzbpnq
+
+rdmnztsi
+rumthsozjdin
+mistcxnfzadry
+qzrndtsim
+
+ki
+kix
+ki
+ki
+
+luihqbcygnpvokrjwxa
+qxnjklouahviycrbpgw
+ryhqvbkjxanpwuolgci
+
+ifmy
+mixplfsyo
+yifm
+fiym
+
+iojlkgqnfpc
+ixuqcpfonmlyjk
+ikcjoqnplf
+kniwopcfaqhjl
+pwqfcnioargvjlek
+
+izpbgvruchjtsyxf
+tiyxeshupcgjkmdnb
+
+wufhb
+hwubf
+ahufbwk
+uwbfh
+hfbwu
+
+wrbsjcniyaeqvdufzxoplg
+edjzpltwqihmygxoca
+
+yag
+zyawxk
+
+b
+v
+b
+
+jmxvwdoc
+cdmosxjrv
+oycvnjxmbdkar
+jkdmvcxobs
+
+zmojfdc
+ctxmj
+
+vkpaliosgnqejm
+pcqoinkeljmvasg
+nvbzjlopmgqeasik
+
+lezonbtdpxk
+euiohtlpnqrxvb
+olpgetfmnykxb
+tnlopzabxyeg
+
+tecjf
+ewv
+
+ehysltzaoxfwcikgupmbdj
+oditawxjkeushbmyczflpg
+ikycstwfjdbxpegzauolmh
+ayxchoitgufzewskbmljpd
+xdshbltjzeupfcymigaownk
+
+tbkhy
+wuejmqdz
+
+um
+uml
+wmu
+yum
+um
+
+goidsnkyrzpul
+gexkdyhilna
+kiydnzljg
+
+vzespaw
+svqak
+vajs
+sav
+basjv
+
+negfu
+negfu
+ungezqf
+wufnge
+wunegf
+
+p
+n
+n
+
+nxtzpvhjugs
+knlztuhgpv
+mehgcizytvw
+
+l
+l
+l
+
+tmwjsoiqfxbae
+ivhdxeofspjumabcrtkwz
+mbneowitsgfxjqa
+
+hr
+hr
+
+jyrlf
+ufcqr
+frn
+rzafy
+rkfbpw
+
+cdvnobw
+kovwndy
+vwnod
+vadbonwl
+
+mqbwikvtlnauysporx
+jxyzmnabiecvtpuo
+guxhvmnyocbpait
+
+graltxsdfnbeuzc
+vpqgosmjhb
+
+mvok
+movk
+
+wevqpmrblnfdkcja
+aprbvjwixcldeyf
+ecwjdupovbahzltf
+
+nwdjv
+jwvnd
+nwdjv
+jdwvn
+dvjnw
+
+plzqokjdmehc
+kzljpqohtecdm
+peclzqjwohdmk
+
+pmf
+puwmf
+jfmp
+mpf
+fpm
+
+sgrf
+sgfr
+grsf
+grsf
+
+mk
+fk
+
+ldyqkn
+fknqzvlsd
+tlnkydq
+
+yjtwhgckazeslb
+imodapxfq
+avouixnd
+
+gzjumhcslyfkwnbqx
+qrlniepavtbdo
+
+thosbezjxwcumnyrkv
+wrynhxmcuevqizspatbok
+
+pjmwys
+mysjpw
+ysjwmp
+wmjysp
+ywmjsp
+
+fm
+mnup
+rmzid
+
+ir
+w
+dwl
+bqsacgumfzpj
+
+givl
+u
+pwu
+wj
+m
+
+j
+j
+j
+j
+pj
+
+mybwe
+uwmeby
+weymb
+mwbey
+
+zfsbjpg
+fzjs
+vfzscjk
+sfzj
+
+yv
+vy
+yv
+yv
+vy
+
+roydftqkjman
+hrzmgsqbfuvyx
+
+lanexhgcf
+ehmcxagnl
+xaglnwceh
+
+guk
+j
+j
+i
+yr
+
+wfhx
+xhwf
+hctwbxf
+hxwf
+hwxf
+
+uzlheoysartmnwpqi
+zrjqlaiosptuyw
+ipatowrsyuzlvq
+pajsyiultrqocwz
+qtyciuzlpsorwa
+
+fqiehbrjgpzla
+dtqzbhloanj
+lmwbdjqnxzha
+wnjqvzuhladybs
+
+fekzbo
+hfbzeok
+
+upjz
+ua
+
+fcgzitupjlom
+mlzfitjpoucg
+ljzgfpcmitou
+
+wjavhtfgulxbs
+jlbhaugwesftxv
+
+abulpizgs
+axyszlo
+hfrdkqjv
+
+pxnqsbefvijroumzckwt
+cxmtpbjfnesuqowrkvi
+sfcpjunwoivekbrmqxt
+evupsfnxrbmjciwqtko
+
+xriqnwvgusceydhmjoalt
+jdvrcnmpsqayugewhio
+
+chyd
+syphcr
+yhoc
+ych
+ych
+
+qye
+wqoe
+qzue
+qkevy
+qe
+
+gehqsfybktionvlazuxjpd
+ginvqthklyspxbfoajud
+
+hpblkjfyguov
+ywvhlpgbnc
+
+xoeynm
+dtojpzgwbyfne
+hnqyoe
+eymno
+ovqyen
+
+xnrlksc
+nxlc
+nvwjmxc
+
+xuoyb
+yoblx
+
+gzdx
+xzvd
+dxtz
+duzxj
+
+mxpzaovctejy
+xlitevzyk
+txvgfezyrkh
+
+zh
+ghxk
+dlaopuj
+f
+z
+
+kptczhbqrn
+cqhztbpnr
+fqbtrucpzhn
+brthnqpzc
+
+u
+eqrwi
+
+cwoarjgxesbfpz
+erxbtojas
+dajsroexb
+pgedrabjsox
+
+mjkviqy
+mkqjyi
+qmykij
+qmjhiky
+mjkviyq
+
+hqo
+qhjr
+xhjqtrw
+
+lfaxc
+lxzfc
+czxfl
+clxft
+fcxl
+
+umoecsdkqji
+cskqpoudm
+
+qubm
+muq
+dmiual
+
+xvbgm
+mvxq
+mvlx
+vmx
+
+p
+pvg
+p
+
+uvckgbzxdytoams
+weqcnkfjmihprx
+
+wgyiqkxfpzlatbousrvn
+zfqlgwktyivruoxabnsp
+fbtragkovyiwsxnlqzup
+
+xonjzkrghmdyiu
+xduizjmgronhyk
+mhdgryiuzknjxo
+dkrxougihnzmjy
+
+anyjhkobzplrqfg
+gfpknwqdhsxacjmoblz
+pkflqubgzanjho
+hyzgunfviqobpjakl
+
+nzs
+ipu
+egfac
+us
+s
+
+ixskmrynfbctozadew
+lsvnjyumfhzkpbg
+
+goqdapfivwkmexb
+swiqafmdoxgbekvp
+pmkbaiqcewfvxdgo
+fvoepywahjqkdzgibmx
+wigfkqvsebpoxadm
+
+ornhgxjqkytvub
+zmekbicruqgd
+
+cwnd
+dwnc
+dcown
+
+aerds
+asr
+vraps
+arfgson
+xscrau
+
+owpihungbxfvql
+pvontulxsbiwqjrgczkf
+vdmhxbgunplewiqyfo
+
+xq
+ix
+x
+xi
+exl
+
+jckv
+cknvwj
+ckqvjd
+qcjrvk
+qcvjrk
+
+oelmztvsjfkdaquwgb
+swgqozmadfklbihxetuvj
+
+wmlhcndgfj
+dvgojfhlnscm
+xbgkertlzmyhfncdp
+lfgwmdhcn
+
+ylxpvqawm
+vxqwlpyma
+waxmlypvq
+vxqpyalwm
+
+ylrpqkzda
+lzfdkpqray
+zagdyqprls
+rztwihlaypbednoq
+
+xtdvrwmqfylacokz
+odrcyqkzmflwxvat
+qomxsptajeyczkdlvrfh
+
+wms
+msw
+smw
+
+jviyckehx
+jykczevi
+ceybtkjiv
+ejhvkiyc
+vceykji
+
+a
+ap
+
+ohgqctumnfy
+qyofntmhjcxg
+lkzmqdpcgtyof
+toqjgacfmy
+
+lfyzxtmdvehroupbsq
+krmdvzqetfjiguobhxsc
+
+koudbxpeaygwnsfqzl
+jxqnowpuvkfayse
+raysekchowuxntpqf
+ekaycpfowstqunxv
+
+zueald
+mkcgpniq
+ueoyfhtbawl
+
+ynfdh
+jdynh
+xbdvm
+ad
+
+vaigbf
+aibgvf
+iaybvgf
+
+rglhpjedmnkczwsaxvuyiftq
+sgvncpmqrlzdykjoiewxtuhfa
+
+thoirlzbakne
+zfsj
+ydzsw
+z
+wxzm
+
+yxnumzostgjea
+dfcykpltobeg
+
+hltvqgopwrbakjmxy
+otanfpdscqkmwg
+fkwpgaztoumqn
+
+zeflkcnvpojytshxgia
+xycazlfokejnhspgmvtq
+anytosfkzehvgpcjlx
+evbcxadzysgophrfnulktj
+
+kvdfiewxtyq
+zjynrgp
+aoyz
+aoyhsm
+uyobalc
+
+rfk
+fur
+fnrx
+mfr
+srfjab
+
+jrmoskacxpvibhftgnlywuz
+tpyvrloamuchkiwfxbgnjz
+
+jdtmvinzkoflgquha
+ewkisqucopyx
+
+bthnz
+rkujdylnxw
+
+wlciqdhptv
+tqsugawvoc
+vcwqt
+twyqvc
+wcuvqts
+
+rxzgyqui
+gzruiqyx
+yrzqiugx
+xgouzylqmir
+uyiqxgrz
+
+xmbngtwkzfv
+djzsf
+
+qvhtkcrswxnzimjdabl
+cskjmxtqbiofnhl
+jhyqxlukicmstbn
+bgihlkmjsncxqt
+
+dftriecaujqygkp
+dpitkrqgaefcjuy
+ctheqrfyigpjukda
+
+pxcsqf
+hxyfsqc
+fcsvxq
+xgfqsvc
+
+fwrz
+vkpeischdg
+zojmnw
+yuj
+
+biydmusjhap
+pxdvufaimohgrb
+
+eyncz
+meyzc
+gecphy
+
+nqjp
+bxcgur
+
+qxewsoa
+qvwxgclo
+iqpowtxmn
+
+qwhbyirsmvkfjzpueact
+camfypikohjurvqtswbe
+hisewcbvjoqrmtkfpyua
+
+zmnvldi
+znlmdvi
+mvliznd
+mldvizn
+nivdlmz
+
+klejadniyugvs
+raeuygvinldksj
+dyjnsakeguivlh
+ulsnyhgjiakedv
+kalgednsuihvyj
+
+qtgfmuipbkrsxn
+wfucprkgxlmq
+macgfhpurwqkex
+
+h
+rn
+
+ybj
+yjb
+biyjs
+yjb
+
+gqsukyfdrzopbatmjvln
+hrpltybxqugzkdvcesimfjawn
+
+ewfsbyzoxd
+ozxdbyefsw
+zdbwyxsfoe
+xeofzswydb
+
+mt
+f
+jb
+wqhg
+
+jbnqmogsreyku
+eonrkbsyugjqm
+yqokjreuvbnpgms
+ubgqomjeysrkn
+
+iqbxvszjmgnalfpu
+pixmsbnavzujflqg
+kqismpjzaxvbgcunfl
+
+xosqhlgpm
+sqohbmwgy
+qchjsikuo
+
+lcojtkr
+crkotj
+
+iaufs
+fvoau
+
+pfgzydt
+ztypgfd
+
+fp
+f
+f
+f
+
+kspetr
+pjrosvkx
+
+wvcexodslhftbnakimgzjy
+mztdslovfixkhjyneabcwg
+gkiwcedhxtnomyfjlbzsva
+
+qphgrcf
+mhdz
+ih
+
+q
+q
+q
+q
+
+ztoneqhcgjrwdvf
+tienuyqajhmwbog
+
+bploycnt
+lbnoyv
+ylnoeb
+
+drwzouehkbjlfyingqcas
+wzvjcqgrmasyopbhtn
+
+azn
+na
+na
+na
+
+bz
+bz
+bz
+tzb
+zb
+
+vusoma
+smaouv
+
+sglxdivzmbohnacjup
+pudzbmivaxnhclsjk
+
+vkph
+suw
+
+gyrhscio
+hiyrcsgo
+trhysciog
+yicshrog
+
+zdkynwxqigusb
+lkopzrbdwfncx
+wnmhzxdtvbjka
+sibezwyxdnk
+
+pc
+c
+
+ocyebmjsnxrit
+yijstbmgeoxr
+moxbritsydej
+jmosbexyirt
+
+bysfraicxq
+baxqfsywirc
+raxcbiqsfy
+bsyqcixrfa
+
+iwdgnztphbkocqvsyel
+zeosypvkwbdhnilcgqt
+bzhkwnclpyvoqisgtde
+pfgovzctdwqelhbnyksi
+tywvlghspczidnboqke
+
+rxwadjshp
+fwcztneu
+
+dgkbnmrlhcaivzojuyq
+muicgxvkpwfzqjnrhlosyb
+
+p
+p
+p
+p
+p
+
+a
+y
+y
+y
+y
+
+adw
+a
+a
+
+wsvugr
+chzpwxy
+qipynwbj
+ejwbanfxo
+
+kdhenitqpzxjams
+skxyimzhpqtnd
+lytjmoaqixnkszphd
+pzhdnbxtmqeski
+fwpdhknrcxsztiqmv
+
+jnkitbvq
+vnkbjietq
+iqjkntb
+ktdznbqji
+jqnibtk
+
+qyxkdjzhi
+khqjtbeyridz
+
+smwnoyl
+nqobwylsm
+lmawoyns
+
+ju
+ilu
+qhwnr
+l
+
+gftdncbp
+btndfgcp
+bpfngdct
+npefbgdtc
+
+mtqruap
+uprmqat
+
+yum
+uym
+uym
+umy
+ymu
+
+aymdqeu
+wesmqkdfuj
+qvduamey
+
+juoxaevysk
+yoajxs
+joaysznx
+
+nrhdifpxvk
+nvwzxrpi
+panivqxrle
+
+xcbqhjsafrn
+zpgimltewvu
+kzyidto
+
+qpymaniv
+knipyw
+
+uhsgya
+qsegy
+wfbzsjckg
+
+ilmqn
+lmiq
+qlmi
+ilqm
+
+b
+cb
+b
+b
+b
+
+qiu
+laru
+
+l
+j
+j
+l
+x
+
+kpujxtyerivfgomsdhnlwzc
+ewacvmrdjtlnykhxuszifbo
+
+hcotvyqlzkm
+ytmfozklhqbn
+
+wxkgcidnpybfutvmhz
+pkuhzmxgnfycdtwobi
+uwgnvmpfyzkcxthbid
+
+qeplrhsifuv
+uhflevspqri
+lihufeqvprsa
+ehfqiuprlvs
+phivqlsufre
+
+vitspgyendmzbuo
+dvnsmguitpboyzea
+tmaubsexvgolpydnzi
+bmieuzvpdotrgsyn
+
+hwxjumrlocdt
+hurtjwdxplmoc
+rojlutxwkdyhcm
+locwmjxrhdut
+dcrxjmohtwul
+
+zrnh
+fmnxgwbq
+ivunasyd
+dkhjn
+
+uhya
+yhuw
+
+iuexp
+gm
+zkhyg
+o
+
+pglyfuieczhtw
+hyicguvpemtlfd
+tlrhepcfzyuwig
+
+eqgkufbpc
+kbuqci
+qbukc
+
+vpfkqoiemg
+mkeoqipg
+zogwipmkeq
+iopkmgwqteu
+
+nzorbiu
+zuqbri
+zgueirbj
+
+lsujqrcktmnwxi
+oqnfkzsctlbjv
+
+elhxw
+xwehl
+wlxfh
+zxwchl
+
+qkzwgpmlv
+mvqphjli
+mpqrhliv
+spvlmq
+
+vjuarpbtxenhks
+pdeixalsqunbhvj
+asbuhvpjnxe
+vbphxujensroac
+
+ocsnjwthqidua
+qozmhuandtcjiws
+hzsdjuqnwtixacor
+jqwxhsodcriazntu
+uadcwhqtlnjbosi
+
+exjimgzntqwvf
+efdzgviwtn
+znoefrvcwibp
+tifykegzwvnj
+
+ojfmzaxnctuhgi
+oichzukfjmgtnx
+ofxucjlnghmdite
+
+y
+dtj
+fxy
+nm
+
+buehacmtso
+stmobucae
+ubmtavesco
+btuypecahsmo
+ubsamotec
+
+bd
+d
+d
+d
+xwda
+
+v
+va
+v
+
+drebgljwqhypumaifx
+juradeolqfbwmihnxp
+
+zshwtgqvxk
+hsqxgkjtw
+gkhtqwxisra
+ktbjgxwqsh
+
+gklyvoszr
+zgqrysov
+vogzsry
+lroyzvgpsk
+jrzydovgnisac
+
+ltdkaw
+fpyqjsbwechir
+wvmz
+wtok
+
+cbwqltxjfpigahuond
+ckvjxsqe
+
+mclzokrbiut
+ktmoczbulr
+
+zsavj
+jasvz
+zsajuv
+azjvs
+
+hnamj
+hre
+cjvqwkn
+siytlfzguo
+wm
+
+ba
+ba
+
+dsohcqbz
+hdqcsbz
+budzh
+
+dnwhf
+s
+vpt
+
+v
+v
+v
+v
+v
+
+zvfbpucdkmjqeio
+adtpyxrmgskhwbf
+
+zwdpfscunaqmligo
+qawystolvmjhxgbr
+
+flindhuycw
+ycjkpshfwitndm
+
+wm
+wmg
+wm
+msw
+mw
+
+sgmzqpwlifcryjabxend
+namrfposzgbqywcixelj
+fxrblzajswpctihqygenm
+zrmxisnfajygkwlcqebp
+
+dgu
+dug
+imuqgd
+dug
+
+gtwxdb
+tgxbwd
+dxwtbg
+
+jolnaczkdfbsmu
+rlatnfdicmuhe
+
+jzoqvxg
+vzogjxq
+jqzgxvo
+qgvijozx
+vgqoxzj
+
+vruspmhlewokn
+nojmeblhuprks
+
+tfrh
+ihr
+r
+rehmt
+xpkuysr
+
+lrgveotsf
+ovfsret
+vtesorfk
+
+v
+v
+ov
+vn
+
+yxfzesqgr
+yxqfsgr
+ritshypvfq
+
+k
+k
+k
+xk
+
+tfuivc
+icufl
+ubfic
+iypucf
+
+foknbeaujiphd
+xgnpdkhaeoujf
+hnwaeofpmyvjkudl
+
+ynfoewkix
+kywxndsf
+wnyfqxcki
+pzxvyabwurlkfn
+hsxnkmyfgw
+
+ycxspo
+yxbpzsco
+pcyxso
+
+ri
+ir
+ir
+ri
+ri
+
+ngeojlwvkcymsdu
+dunjgkomvlwy
+vkwdomlyjung
+
+iswlyvtgndqkbcopjxmferuazh
+ludyrjxgqswhkmofpneictzabv
+
+h
+h
+h
+n
+h
+
+nwmulejyqx
+ydulhfmnxac
+mgyxlcpnudo
+iuxyrlnmtz
+xnmidtysul
+
+ipfdrqs
+iprxdavg
+cyinpkdwrmhjue
+xipadbrzolg
+ftropxid
+
+vexqt
+xqetv
+emtqxbvk
+
+hzkifwmxeonu
+pcaygtldsqvb
+
+dyv
+veyd
+vyd
+vdy
+
+txhdkerybmua
+afhyuxdkbertm
+cyuxrewtbmdkjh
+
+fpvxgdki
+pxfgdvki
+kfvgixpd
+dgvifxpk
+vtybfxskgrdpin
+
+sjtbzwmuxcnlp
+jsxnbwzhcmptlu
+wzusacxbjnmplt
+qiwkszmjptxcnulb
+
+t
+d
+t
+
+osiz
+dfr
+
+vjnihrbmfkl
+bmylxvnkir
+snirvcbkml
+
+onatgjeqdfu
+tofjugqnaed
+njfadqwugoet
+ojaefunqtdg
+jdngfteuqao
+
+lfjsnmywoari
+imjnyarlwof
+aiolyfjwrmn
+
+lstramdyop
+sdrtlepnoyam
+yplsdtroam
+rysuomdpalt
+dumlsyaotpr
+
+gfxlnvejorkw
+ruoljnfxke
+
+sjyuobmlgzkit
+lmkgyrtojduz
+znpglmatuqekyjo
+gulvozkmytj
+zsytjlogumk
+
+ktehudzxrmaj
+vqjhmydruxk
+ghnmxcjkld
+
+pnhizmdws
+ptceojmgb
+
+hvfrokunzditcmexlwjgasq
+ahtsizfglkdecqnymuwjx
+
+cgmrlkpzu
+nuwgm
+amug
+ghmu
+
+ykih
+ikyh
+kiyh
+iyhk
+kyhi
+
+mvcjruf
+mfcjurv
+frmvucj
+rucvmfj
+ujrfvcm
+
+rzvug
+ruzg
+
+pgdqucvliaekwy
+vyilsqcukagew
+cylwivaugeskq
+wiquaecyklgv
+quocakwyegvzlri
+
+j
+j
+j
+
+yafuivm
+fmzyivua
+mvayjqfbieu
+vymuafi
+
+sbw
+bws
+s
+sj
+
+c
+nlpkz
+
+jhiyszxcpumkdregl
+yceuljzxdbspmgnhtir
+
+lvstgahuqycwempik
+htcpdimwlev
+eilhvtwpcm
+
+ocsrqubwnlhemxpyfjkgd
+mslzhunejpfdwryq
+
+fkslizewn
+lesifzknw
+eknizfws
+keznsroifpw
+
+wztapg
+zcaugetw
+wazcugt
+
+enkw
+zyekmcj
+
+rqsdx
+xqrdbsf
+xtdusyr
+jdsxabrv
+
+ildhoswzeb
+oedzhlfb
+zohldbme
+ehldbofz
+
+glzpahcrsxoiq
+dqaxhzces
+gzanixv
+bzaumfxk
+oznxat
+
+t
+t
+t
+
+dponyflcbgzu
+oluycbzedngf
+
+xrcilmyqzhf
+ndfxpekhtlba
+fowjxlqh
+
+abuvz
+uzab
+uazgpmbd
+abuz
+zybua
+
+xkigl
+gkxli
+lgixk
+kilxg
+
+ksyt
+hv
+
+gaiwkqjmf
+bhivlayzgf
+
+tpxnhbkrcziymuqjwsagfvol
+gfxywqtikanvorulmshczjbp
+
+dtplfzajrcug
+dutapblcjfgrzi
+uztnapflcjdvrg
+frdguctzljpai
+
+zfuersgq
+grfuesqvk
+sergaukqfy
+qfsiutrwcgnejob
+
+vb
+vb
+vb
+
+muxydwqtzv
+jnvxmfyetdsu
+xvdmytiukgr
+
+xh
+jha
+bnurvpy
+
+vakpuwesyqnr
+ksypwevi
+kpvsyhwj
+
+nehqwmxt
+zswvrla
+wbocdzfgs
+
+toxqdwzhvrpbfl
+egcnsmiky
+
+rtzujanlky
+kdsatijn
+
+yxms
+xsmy
+osmyb
+sym
+
+rbt
+tvbaru
+bwrst
+ritb
+
+vziqwsjmehdyocntuxbl
+glqjxndpmcyakheuvrw
+
+bvldiakteryfznq
+qebljwgvdoacszk
+lzxvqeapbdkyn
+
+lykqpt
+mqkdlp
+
+jixerawshokm
+jiwramksehxo
+ekxmirwaojhs
+iearwhokmjxs
+
+m
+r
+r
+b
+r
+
+rvblioszxngkad
+wbogjpsivkxfn
+
+jpcwsnuxkriblehvfyd
+jnyxehusfvqablrcowidkp
+
+amws
+ads
+as
+
+ahjfgpq
+ambsfvh
+sxihbfruacp
+tajchyf
+ahodnflkew
+
+njayect
+ywfreujv
+
+cnfayqmdpie
+tcqixpvzdaonrym
+
+qnlofvpikj
+wue
+
+njylcxwbksdrqa
+fwaqodzxg
+xudoeqmhaw
+xhiadwfq
+
+hqu
+qihu
+huq
+uqhcr
+xhquw
+
+dimvrngsoeazpkfwyctj
+groanpvszyemkfwjtcid
+jvwonsraytdgemifzcpk
+tdsecwafikzongmvryjp
+zelpgjotxyqscnidwvfuamrk
+
+khopamsbet
+mtoqjbwexfpk
+eopdumbkty
+pmkoetb
+ogptnbkmed
+
+segnxfbtzoq
+noxbkzfsgt
+
+dhfozyqasempnlciwbkrt
+owezgcvudlnhmsqkxp
+pswqnomzldgecxkh
+
+ptogxfrdwz
+glkzfxrow
+awryscxofzvm
+wohrtifbzuxnj
+
+czemryisbjdptxq
+tpcbisqyezjrmd
+ybjpctrmzdsqie
+zsqcmypibrjedt
+ztwcbpsyijqrdme
+
+atwukjeorighvfsn
+fjohkugxzvnqwmtsabe
+vuwenfoagktshj
+lwdhiauepytcsgokfjnv
+
+cylvzghwmjf
+lwfvzgjyhcm
+fzgyjlmcvwh
+vwjygmzhclf
+
+ab
+mb
+bh
+
+fjgwbhceioxmsz
+zejxhbmtocgfdw
+eblapcygxwvzhofmj
+gmxfhjzcewbo
+
+fhpqtjzdeyluwnogm
+duemozjhlpqnwfygt
+zfmewnhqdpgjoytul
+eofygnuphwjmlqztd
+
+wva
+oevfabqwd
+kvawg
+
+gxprowhvytbiamfcjesu
+excvhbsujfatrpmwgi
+
+xylsrgiecwzpaoj
+vbscjyqre
+
+pjcltyis
+psiclt
+cstiklp
+hisapclt
+
+lq
+v
+v
+vq
+p
+
+m
+m
+m
+m
+m
+
+fzhuvrqsonwdcmgibj
+dqibvhgfrmnjcuwsz
+gkfvsznchrybwilejqdu
+rdibnqwfzghucjvs
+
+juqckrl
+ojlhsyfcn
+
+jngdhxfesqzwcptlmvb
+tlpyhvnoxsagwmqrdzcue
\ No newline at end of file
diff --git a/day06/src/main.rs b/day06/src/main.rs
new file mode 100644
index 0000000000000000000000000000000000000000..568f1615ee6a77061dad655c9a5680b7a089c1ef
--- /dev/null
+++ b/day06/src/main.rs
@@ -0,0 +1,123 @@
+use std::fs::File;
+use std::io::{self, prelude::*, BufReader};
+
+#[derive(Debug)]
+struct Group {
+ answers: Vec<CorrectAnswers>
+}
+
+#[derive(Debug, Clone)]
+struct CorrectAnswers {
+ answer: Vec<bool>
+}
+
+impl CorrectAnswers {
+ fn new() -> Self {
+ CorrectAnswers {
+ answer: vec![false; 26]
+ }
+ }
+
+ pub fn record(&mut self, character: char) {
+ let index = character as usize - 'a' as usize;
+ self.answer[index] = true;
+ }
+}
+
+impl Group {
+ fn from_str(input: &String) -> Self {
+ Group {
+ answers: input
+ .lines()
+ .map(|l| {
+ if l == "" {
+ return None;
+ }
+ let mut answer = CorrectAnswers::new();
+ l.chars()
+ .for_each(|c| {
+ if c.is_lowercase() {
+ answer.record(c)
+ }
+ });
+ Some(answer)
+ })
+ .filter(|a| a.is_some())
+ .map(|a| a.unwrap())
+ .collect()
+ }
+ }
+
+ pub fn unique_answers_anyone(&self) -> i64 {
+ self.answers
+ .iter()
+ .map(|a| a.answer.clone())
+ .fold(vec![false; 26], |acc, x| {
+ acc.iter()
+ .zip(x.iter())
+ .map(|(a,b)| *a || *b)
+ .collect()
+ })
+ .iter()
+ .filter(|c| **c)
+ .count() as i64
+ }
+
+ pub fn unique_answers_everyone(&self) -> i64 {
+ self.answers
+ .iter()
+ .map(|a| a.answer.clone())
+ .fold(vec![true; 26], |acc, x| {
+ acc.iter()
+ .zip(x.iter())
+ .map(|(a,b)| *a && *b)
+ .collect()
+ })
+ .iter()
+ .filter(|c| **c)
+ .count() as i64
+ }
+}
+
+fn main() -> io::Result<()> {
+ println!("Advent of Code 2020 – Day 6:");
+
+ let file = File::open("input.txt")?;
+ let reader = BufReader::new(file);
+
+ let mut input = reader
+ .lines()
+ .map(|l| l.unwrap());
+
+ let mut optional_line = input.next();
+ let mut buffer = String::from("");
+ let mut groups: Vec<Group> = vec![];
+
+ while optional_line != None {
+ let line = optional_line.unwrap();
+ buffer += &line.clone();
+ buffer += &String::from("\n");
+ if &line == "" {
+ // split found
+ groups.push(Group::from_str(&buffer));
+ buffer = String::from("");
+ }
+ optional_line = input.next();
+ }
+ // push last entry
+ groups.push(Group::from_str(&buffer));
+
+ let unique_answers_anyone: i64 = groups.iter()
+ .map(|g| g.unique_answers_anyone())
+ .sum();
+
+ println!("Answer Part 1: {}", unique_answers_anyone);
+
+ let unique_answers_everyone: i64 = groups.iter()
+ .map(|g| g.unique_answers_everyone())
+ .sum();
+
+ println!("Answer Part 2: {}", unique_answers_everyone);
+
+ Ok(())
+}