diff --git a/inputs/day8.txt b/inputs/day8.txt
deleted file mode 100644
index 51929da..0000000
--- a/inputs/day8.txt
+++ /dev/null
@@ -1,668 +0,0 @@
-LRRLRRRLRRLLLRLLRRLRRLLRRRLRRLLRLRRRLRLRRLRLRRRLRLRLRRLLRLRLRRLRRRLRRRLRRRLRLRRLLLLRLLRLLRRLRRRLLLRLRRRLRLRRRLRLRRLRRRLRRRLRLRLLRRRLLRLLRLRLRLRLLRRLRRLRRRLRRLRLRLRLRLRRLRRRLLRRRLLRLLLRRRLLRRRLRRRLRRLRLRRLRLLRRLLRRLRLRLRRLRLRRLLRRRLLRRRLLRLRRRLRLRRRLRLRRRLRRRLRRLRRLRRLLRRRLRRRLLLRRRR
-
-RGT = (HDG, QJV)
-QDM = (GPB, SXG)
-DJN = (TQD, BQN)
-QGG = (GGS, PTC)
-FJP = (MPB, HFP)
-KNB = (QHC, XBQ)
-RGR = (LSQ, LJV)
-HDP = (RLT, LRK)
-DBQ = (KTM, MPJ)
-QSG = (QVF, QVF)
-JKR = (XTK, RQB)
-BJH = (VKC, SML)
-LRF = (NPJ, HKK)
-JRD = (BQX, LGK)
-HVD = (CJP, TLM)
-VCG = (JMS, RJB)
-PCT = (KJC, RCQ)
-DRK = (PTR, FSH)
-BJN = (GVD, XXN)
-CXL = (FMB, NKM)
-TVM = (TTX, RCG)
-PTP = (KQQ, XLR)
-CKX = (VKR, RDH)
-TCP = (TPX, BSB)
-KSC = (JFL, CHL)
-DTF = (BTQ, TTQ)
-GFQ = (HKK, NPJ)
-BKD = (CXB, JSB)
-DJB = (TMG, DDQ)
-CQV = (SSX, DFT)
-BPC = (KNR, CGF)
-KLT = (BMF, XQC)
-NLB = (DBD, VCL)
-HJS = (FXK, FLB)
-PSL = (PBC, XFX)
-LVL = (JFD, RJD)
-JMX = (CGG, RRL)
-TTQ = (XVC, RCT)
-NLG = (FXK, FLB)
-LCD = (JSB, CXB)
-HVR = (CRV, HHM)
-HGV = (VCG, JDT)
-LND = (TTL, QCH)
-CSX = (DHS, JLB)
-BRJ = (BCT, XFS)
-XVN = (RDH, VKR)
-HQB = (BVD, GPC)
-PGP = (CFB, HQL)
-NFB = (BDX, JDK)
-HJK = (VVX, HTP)
-KKB = (NSF, GPP)
-JDV = (XJG, FDR)
-VGC = (HFV, JMT)
-BBG = (GTF, KTP)
-HTB = (BTC, KKC)
-KPL = (MXJ, MBN)
-NHD = (GCT, TGP)
-DMP = (KRH, SPM)
-LRB = (GNP, GGB)
-BGA = (MPB, HFP)
-PBZ = (KXQ, CKP)
-BQF = (LJC, VGC)
-KKC = (DJB, MCS)
-RRL = (QCK, RKN)
-PDZ = (RGF, BHL)
-SLA = (BCD, VJK)
-XRC = (SKL, VBP)
-HHM = (HSJ, NTR)
-BNP = (GPP, NSF)
-GHM = (HLC, KQK)
-LMV = (VTS, NFQ)
-QKF = (JNG, THN)
-PCG = (HSQ, DMP)
-CKG = (XSX, RDF)
-RMV = (FQL, HJL)
-LPG = (RJD, JFD)
-HFJ = (VQX, LQZ)
-QRF = (BCR, VSV)
-JSR = (BJJ, DVJ)
-TKS = (KTP, GTF)
-JNG = (DJD, XLM)
-XDG = (JKR, MRR)
-PFB = (QLT, PBD)
-NTR = (HBV, NRX)
-NMN = (BDX, JDK)
-MGP = (QMT, VLG)
-PTA = (LSP, TXX)
-CRK = (CJP, TLM)
-NVL = (STQ, QFH)
-VCL = (XFD, MGN)
-LJM = (VJH, NXV)
-GCJ = (RFS, QLN)
-NSF = (TKV, LKQ)
-PQN = (QHC, XBQ)
-GHK = (FNT, LCX)
-SFK = (FQL, HJL)
-FNX = (VXK, BJN)
-SSX = (MGK, KRX)
-FSH = (FNB, QFL)
-XFS = (BCK, CKG)
-VLQ = (XJV, HLM)
-JLB = (MMR, HMQ)
-GXX = (HLN, SGX)
-PKX = (QKF, SHQ)
-VND = (CDN, VVH)
-HJG = (FXR, VDR)
-GGR = (QRF, JMB)
-BQG = (CRV, HHM)
-RFS = (BHN, MNL)
-CSK = (DCX, VXG)
-RSL = (XCG, JGV)
-KRH = (CKX, XVN)
-VBP = (NLF, TVM)
-AAA = (MQQ, VHH)
-BVX = (LPG, LVL)
-QCG = (JKJ, CDR)
-JMQ = (HLR, GGT)
-NLF = (RCG, TTX)
-CXB = (NLG, HJS)
-VXG = (SDN, FCJ)
-XFT = (GNP, GGB)
-SST = (GGS, PTC)
-NNK = (PTD, HPF)
-RKN = (XVF, MMX)
-TGP = (SSN, MRT)
-TSR = (SFK, RMV)
-GBL = (NKQ, KVH)
-NKJ = (CGM, TCP)
-KVH = (VTK, GKV)
-VBB = (DXX, JVB)
-KGC = (HMK, TFL)
-PNL = (QLT, PBD)
-TNG = (QSG, TPL)
-HCV = (KVR, PKK)
-RBB = (TKG, CQK)
-BJJ = (GCN, PLQ)
-JRF = (DHC, XCQ)
-FLJ = (CKP, KXQ)
-KVR = (DJS, NKJ)
-HGT = (KVX, LTP)
-MGN = (JDS, LNS)
-FRC = (QLM, FHJ)
-MBN = (TRQ, MRD)
-TMG = (CTD, SFH)
-TNT = (JDG, HGV)
-DXP = (SSX, DFT)
-VVD = (JXJ, PGP)
-CHL = (XSL, SNZ)
-CGS = (GFQ, LRF)
-BHL = (FNQ, HFD)
-XHF = (NHD, PQC)
-PMH = (CNS, SVM)
-VKR = (TBT, TLT)
-LLK = (TQD, BQN)
-LVJ = (PDD, LML)
-JPB = (PRK, VCV)
-HSJ = (HBV, NRX)
-VJH = (DTL, BRL)
-SNJ = (DXP, CQV)
-HQL = (KDL, QFN)
-XHM = (HVG, ZZZ)
-RDX = (KTM, MPJ)
-MQQ = (LSC, DGG)
-TMM = (GMQ, RTL)
-JKP = (LRF, GFQ)
-TKG = (BDN, BDN)
-FBJ = (HLR, GGT)
-PTD = (LMV, QBR)
-FMB = (DQT, RRH)
-TTX = (LVJ, FXX)
-BXL = (BTQ, TTQ)
-QMV = (GND, FGG)
-HFD = (TBQ, VVD)
-NFQ = (PMH, DMM)
-RTH = (TPG, VDP)
-VHH = (DGG, LSC)
-HLN = (SPP, SPP)
-XQD = (PNL, PFB)
-GVD = (BPC, JJG)
-XRN = (DHJ, LBD)
-GNP = (NRC, NRC)
-JLC = (JHB, DRK)
-LGK = (BSK, BRV)
-BSB = (MBM, XHF)
-PBJ = (FRC, RFH)
-DRH = (VMR, XVK)
-RDF = (BHV, NGM)
-MMR = (HGD, PBJ)
-RGF = (HFD, FNQ)
-HTR = (RCQ, KJC)
-NGM = (FJP, LCZ)
-PJF = (QKF, SHQ)
-BCK = (XSX, XSX)
-PBD = (SXM, HTT)
-VCV = (GRD, VVT)
-TFL = (CCX, HQB)
-THT = (NXX, TSR)
-JMS = (RCF, XRC)
-FKG = (XRN, PHG)
-TBQ = (PGP, JXJ)
-SML = (TCH, DPF)
-RJB = (RCF, XRC)
-KJC = (LND, JNR)
-HPT = (DLM, MVH)
-NKM = (DQT, RRH)
-JSJ = (QFH, STQ)
-KJJ = (XXT, DBC)
-FGG = (HPT, GMM)
-RFH = (QLM, FHJ)
-TLM = (DKN, QGH)
-MJV = (QSG, TPL)
-DHG = (RGT, CVS)
-BVB = (QLJ, SNR)
-RMH = (JKR, MRR)
-XFX = (SNJ, QBD)
-LNS = (SFQ, GGR)
-QJV = (LRB, XFT)
-BHV = (FJP, FJP)
-JMT = (BJM, NPC)
-BDN = (JFL, JFL)
-CHC = (CXL, SXC)
-VBN = (VBB, CFM)
-SFQ = (QRF, JMB)
-XXN = (JJG, BPC)
-MCS = (TMG, DDQ)
-CFV = (DHG, NKS)
-FXK = (JSR, GLR)
-JMB = (VSV, BCR)
-VVT = (LST, GCJ)
-VRL = (DJN, LLK)
-XLB = (FGJ, PGB)
-JVC = (XXT, DBC)
-VQX = (BCD, VJK)
-DVJ = (GCN, PLQ)
-BTQ = (RCT, XVC)
-LCX = (JHK, KPL)
-FSD = (NNC, XLX)
-TSQ = (FKM, HFJ)
-HGD = (RFH, FRC)
-HJL = (JDV, LNV)
-FSB = (DBD, VCL)
-DCX = (SDN, FCJ)
-BHH = (JPK, GVQ)
-JHB = (PTR, FSH)
-THP = (SXC, CXL)
-LRK = (QCT, FPT)
-PTC = (LMF, DLF)
-DHS = (HMQ, MMR)
-GDK = (SNR, QLJ)
-CNJ = (JKJ, CDR)
-SBM = (BCT, XFS)
-GJP = (RJK, DDX)
-DFT = (KRX, MGK)
-XBQ = (BNP, KKB)
-FGJ = (VRL, CKV)
-QVF = (XTM, XTM)
-VJK = (BFB, CKT)
-VJX = (BKD, LCD)
-KQK = (GBL, HPK)
-KKX = (BDC, SKC)
-CRV = (HSJ, NTR)
-JNR = (QCH, TTL)
-HTG = (NQK, GJP)
-QLN = (MNL, BHN)
-GMB = (VVX, HTP)
-JDG = (JDT, VCG)
-QLT = (HTT, SXM)
-CLK = (VJB, SRH)
-GSX = (XKX, RSL)
-MQX = (RTH, LPL)
-ZZZ = (VHH, MQQ)
-PKK = (DJS, NKJ)
-MJT = (MQX, HTF)
-GLT = (TCD, HXV)
-PQX = (TGQ, JBF)
-VSX = (LTP, KVX)
-FSV = (FKG, NLC)
-FKR = (CQD, JPR)
-CKT = (RDX, DBQ)
-JFD = (TKS, BBG)
-CNM = (TBH, XRF)
-PBC = (SNJ, QBD)
-MRT = (QCG, CNJ)
-RCQ = (JNR, LND)
-JJG = (KNR, CGF)
-CFP = (JVT, GSX)
-BTG = (SBM, BRJ)
-BJM = (CRK, HVD)
-XVK = (CDS, BQF)
-BCT = (BCK, CKG)
-LST = (RFS, QLN)
-DNM = (VMR, XVK)
-GPB = (GNX, DJV)
-FDR = (FTG, LFQ)
-LCZ = (HFP, MPB)
-XJV = (FCP, JHV)
-HQC = (TRG, SCP)
-RMD = (QMV, NNH)
-SRH = (FLL, QKV)
-QBD = (CQV, DXP)
-RRH = (NCB, TSQ)
-XVF = (NFB, NMN)
-QMT = (GLT, NTS)
-GBX = (TKG, CQK)
-MFP = (TLH, QXD)
-XKG = (MHN, NLR)
-HQH = (HPF, PTD)
-LLR = (CNR, CRF)
-LSP = (SVQ, VJX)
-HSH = (LRK, RLT)
-TTL = (FKR, QMF)
-CFB = (KDL, QFN)
-SXG = (GNX, DJV)
-LTP = (KJJ, JVC)
-HSQ = (SPM, KRH)
-SHG = (DRH, DNM)
-DHJ = (QXR, GHK)
-GGK = (PRK, VCV)
-TRG = (PJN, CFV)
-TTF = (LJV, LSQ)
-VVH = (HSH, HDP)
-QXR = (FNT, LCX)
-DTL = (FSV, VQV)
-KVX = (JVC, KJJ)
-HLR = (BTG, MKN)
-XCG = (QTJ, HTQ)
-LML = (JMQ, FBJ)
-FMS = (XTM, VXJ)
-CTD = (JHQ, XLB)
-TCD = (CSK, GLS)
-MRR = (RQB, XTK)
-SSN = (CNJ, QCG)
-VLG = (NTS, GLT)
-JDT = (JMS, RJB)
-TPJ = (XFX, PBC)
-PDD = (FBJ, JMQ)
-QLJ = (NVL, JSJ)
-TVX = (JPB, GGK)
-QCT = (GBX, RBB)
-GMM = (DLM, MVH)
-RLT = (QCT, FPT)
-PFH = (HTG, DNF)
-DQN = (XCQ, DHC)
-XQC = (QJQ, JLC)
-QCH = (FKR, QMF)
-GMQ = (KPJ, RTF)
-HVJ = (QMV, NNH)
-VDP = (TVX, VFB)
-NXV = (DTL, BRL)
-JHK = (MXJ, MBN)
-JPK = (GQN, MFP)
-SSH = (KQK, HLC)
-FNB = (GPS, LLR)
-HTP = (SPG, CSX)
-HHN = (DNF, HTG)
-QJQ = (JHB, DRK)
-PFC = (KRJ, JLV)
-HFP = (JRD, MMT)
-HGC = (QCJ, CXG)
-KLG = (BVX, QSM)
-LHG = (HLM, XJV)
-CGG = (QCK, RKN)
-XVC = (CGS, JKP)
-FCJ = (TMM, MBL)
-KLC = (CDN, VVH)
-CRF = (LVG, FNX)
-PBP = (GSX, JVT)
-GLS = (DCX, VXG)
-DJD = (QGG, SST)
-BJV = (DMP, HSQ)
-MNL = (JSG, LNC)
-DNF = (NQK, GJP)
-NLR = (SSH, GHM)
-HSP = (JBF, TGQ)
-NRX = (DTX, CJK)
-VVX = (CSX, SPG)
-LSC = (DCL, QBB)
-VXJ = (FLJ, PBZ)
-CDR = (NXN, NMT)
-SGM = (NXV, VJH)
-XSX = (BHV, BHV)
-MGK = (FXG, XTG)
-VPC = (SKC, BDC)
-HBV = (CJK, DTX)
-RQB = (PCT, HTR)
-FXR = (HKP, LVP)
-BRL = (FSV, VQV)
-VXK = (GVD, XXN)
-SDN = (MBL, TMM)
-FCP = (HXD, SHG)
-XTG = (KLT, SPX)
-LBD = (GHK, QXR)
-JHQ = (FGJ, PGB)
-XXT = (KNB, PQN)
-VKC = (TCH, DPF)
-GQN = (QXD, TLH)
-HLM = (JHV, FCP)
-JDK = (TTF, RGR)
-VTS = (PMH, DMM)
-VMR = (CDS, BQF)
-XJA = (BHL, RGF)
-MMS = (NLR, MHN)
-DPF = (PQX, HSP)
-NNH = (FGG, GND)
-JSB = (NLG, HJS)
-XLR = (GMB, HJK)
-RCF = (VBP, SKL)
-JPD = (HTF, MQX)
-CJP = (DKN, QGH)
-BLC = (HGV, JDG)
-FTG = (PSL, TPJ)
-JDS = (SFQ, GGR)
-FQL = (JDV, LNV)
-JBF = (CHC, THP)
-HVG = (MQQ, VHH)
-LKQ = (NLX, HHX)
-KRX = (FXG, XTG)
-JNA = (CKP, KXQ)
-JPR = (CGD, BJH)
-CJK = (MSQ, HCV)
-QSM = (LVL, LPG)
-BQN = (PCG, BJV)
-SFH = (XLB, JHQ)
-XLD = (QNN, LVC)
-GTF = (HTB, RQV)
-BMF = (QJQ, JLC)
-THN = (XLM, DJD)
-VPB = (FXR, VDR)
-RQX = (XQD, JDL)
-LNV = (XJG, FDR)
-NXN = (DSS, KMF)
-QTJ = (DKR, KLG)
-VSV = (KHH, FSD)
-DBD = (MGN, XFD)
-DHC = (PHH, HQC)
-QGH = (VBN, DPJ)
-NTS = (TCD, HXV)
-BSK = (BQG, HVR)
-MRD = (VPB, HJG)
-BQX = (BSK, BRV)
-BRV = (BQG, HVR)
-SVM = (PKX, PJF)
-KRJ = (NMC, TBX)
-GTH = (HVG, HVG)
-SCP = (PJN, CFV)
-CGF = (VFD, GXX)
-SHQ = (THN, JNG)
-JVT = (XKX, RSL)
-RJK = (RVD, CLK)
-MKN = (SBM, BRJ)
-JHV = (HXD, SHG)
-TLT = (JRF, DQN)
-QBR = (NFQ, VTS)
-CNR = (FNX, LVG)
-LVG = (BJN, VXK)
-FCQ = (BHL, RGF)
-JXJ = (CFB, HQL)
-DJV = (BXL, DTF)
-DTX = (HCV, MSQ)
-JLV = (NMC, TBX)
-STQ = (RMH, XDG)
-NQK = (DDX, RJK)
-KTP = (RQV, HTB)
-RLP = (JDL, XQD)
-TQD = (PCG, BJV)
-GGT = (MKN, BTG)
-VJB = (FLL, QKV)
-JVB = (MJT, JPD)
-VQV = (FKG, NLC)
-FXG = (KLT, SPX)
-XFD = (LNS, JDS)
-NKS = (CVS, RGT)
-QFL = (GPS, LLR)
-CDN = (HSH, HDP)
-RTL = (RTF, KPJ)
-CCX = (GPC, BVD)
-CXG = (THT, VVN)
-GRC = (CGG, RRL)
-MXJ = (TRQ, MRD)
-SXM = (HQH, NNK)
-LJV = (SMP, VRJ)
-RJD = (TKS, BBG)
-HMQ = (PBJ, HGD)
-MSQ = (KVR, PKK)
-GPS = (CNR, CRF)
-FNT = (KPL, JHK)
-HDG = (LRB, XFT)
-LFQ = (PSL, TPJ)
-VFD = (HLN, SGX)
-SKC = (CFP, PBP)
-TKV = (HHX, NLX)
-GPP = (TKV, LKQ)
-JSG = (PFH, HHN)
-BCD = (CKT, BFB)
-MPJ = (HVJ, RMD)
-GCT = (MRT, SSN)
-XTM = (FLJ, FLJ)
-DKN = (DPJ, VBN)
-SVN = (VLG, QMT)
-LQZ = (VJK, BCD)
-PHS = (GPB, SXG)
-XCQ = (HQC, PHH)
-QNN = (FCQ, FCQ)
-DMM = (CNS, SVM)
-DBC = (PQN, KNB)
-JFL = (XSL, XSL)
-MBL = (RTL, GMQ)
-VTK = (MGP, SVN)
-SKL = (TVM, NLF)
-HXD = (DRH, DNM)
-GNX = (DTF, BXL)
-XLM = (SST, QGG)
-QMF = (CQD, JPR)
-HMK = (HQB, CCX)
-MMT = (BQX, LGK)
-PJN = (DHG, NKS)
-DGG = (DCL, QBB)
-SPX = (XQC, BMF)
-MHN = (SSH, GHM)
-RDH = (TLT, TBT)
-NMC = (KKX, VPC)
-GKV = (SVN, MGP)
-XSL = (LSP, TXX)
-TGQ = (THP, CHC)
-TRQ = (HJG, VPB)
-VHK = (KRJ, JLV)
-TPX = (MBM, XHF)
-QXD = (QDM, PHS)
-VRJ = (GDK, BVB)
-KXQ = (RLP, RQX)
-CNS = (PKX, PJF)
-TPG = (TVX, VFB)
-PTR = (QFL, FNB)
-QHC = (KKB, BNP)
-CDS = (VGC, LJC)
-BTC = (MCS, DJB)
-NLC = (PHG, XRN)
-BDC = (CFP, PBP)
-FPT = (GBX, RBB)
-CQD = (BJH, CGD)
-XKX = (JGV, XCG)
-TXX = (VJX, SVQ)
-SPP = (GTH, GTH)
-KTM = (HVJ, RMD)
-JGV = (HTQ, QTJ)
-HKP = (KLC, VND)
-GLR = (DVJ, BJJ)
-LMF = (LHG, VLQ)
-CLG = (TFL, HMK)
-KHH = (NNC, XLX)
-HTQ = (KLG, DKR)
-QFN = (CNM, TCT)
-FLL = (TNG, MJV)
-HFV = (NPC, BJM)
-NPC = (HVD, CRK)
-HKK = (KGC, CLG)
-XRF = (PFC, VHK)
-GGS = (DLF, LMF)
-LVC = (FCQ, PDZ)
-DXX = (MJT, JPD)
-DCL = (HGT, VSX)
-LNC = (HHN, PFH)
-TBT = (JRF, DQN)
-DKR = (QSM, BVX)
-KNL = (QCJ, CXG)
-TLH = (PHS, QDM)
-NMT = (DSS, KMF)
-HLC = (GBL, HPK)
-BDX = (TTF, RGR)
-HXV = (GLS, CSK)
-TBH = (VHK, PFC)
-QBB = (HGT, VSX)
-TCH = (PQX, HSP)
-QFH = (XDG, RMH)
-GND = (HPT, GMM)
-CVS = (QJV, HDG)
-FNQ = (VVD, TBQ)
-NCB = (FKM, FKM)
-FHJ = (MMS, XKG)
-VFB = (GGK, JPB)
-RQV = (KKC, BTC)
-NLX = (KNL, HGC)
-TCT = (XRF, TBH)
-GGB = (NRC, XLD)
-JKJ = (NXN, NMT)
-SPG = (DHS, JLB)
-LVP = (VND, KLC)
-NPJ = (KGC, CLG)
-RVD = (SRH, VJB)
-HTT = (NNK, HQH)
-PQC = (TGP, GCT)
-MPB = (MMT, JRD)
-BCR = (FSD, KHH)
-BHN = (LNC, JSG)
-SMP = (BVB, GDK)
-GPC = (NLB, FSB)
-NMD = (GTH, XHM)
-CGD = (SML, VKC)
-CKP = (RQX, RLP)
-DQT = (NCB, NCB)
-KDL = (CNM, TCT)
-CQK = (BDN, KSC)
-NXX = (SFK, RMV)
-RTF = (LJM, SGM)
-KQQ = (HJK, GMB)
-KMF = (BVK, BHH)
-HPK = (KVH, NKQ)
-PLQ = (MLH, PTP)
-RCG = (LVJ, FXX)
-HPF = (LMV, QBR)
-TBX = (VPC, KKX)
-NKQ = (VTK, GKV)
-PRK = (GRD, VVT)
-TPL = (QVF, FMS)
-CFM = (DXX, JVB)
-SGX = (SPP, NMD)
-MLH = (KQQ, XLR)
-NNC = (TNT, BLC)
-XLX = (TNT, BLC)
-MBM = (NHD, PQC)
-PHH = (TRG, SCP)
-QKV = (TNG, MJV)
-XJG = (FTG, LFQ)
-QCK = (XVF, MMX)
-SVQ = (LCD, BKD)
-SXC = (FMB, NKM)
-RCT = (CGS, JKP)
-KNR = (VFD, GXX)
-FKM = (VQX, VQX)
-CKV = (DJN, LLK)
-DDX = (CLK, RVD)
-GCN = (PTP, MLH)
-BFB = (DBQ, RDX)
-SNZ = (TXX, LSP)
-MVH = (JMX, GRC)
-HHX = (HGC, KNL)
-GRD = (GCJ, LST)
-SPM = (CKX, XVN)
-LPL = (VDP, TPG)
-CGM = (BSB, TPX)
-FXX = (LML, PDD)
-PGB = (CKV, VRL)
-MMX = (NMN, NFB)
-DJS = (TCP, CGM)
-HTF = (LPL, RTH)
-DSS = (BVK, BHH)
-KPJ = (SGM, LJM)
-DLM = (GRC, JMX)
-LSQ = (SMP, VRJ)
-SNR = (NVL, JSJ)
-DPJ = (CFM, VBB)
-DDQ = (SFH, CTD)
-VVN = (NXX, TSR)
-QLM = (XKG, MMS)
-QCJ = (VVN, THT)
-JDL = (PFB, PNL)
-DLF = (LHG, VLQ)
-LJC = (JMT, HFV)
-GVQ = (GQN, MFP)
-XTK = (HTR, PCT)
-NRC = (QNN, QNN)
-PHG = (DHJ, LBD)
-BVD = (NLB, FSB)
-VDR = (HKP, LVP)
-BVK = (GVQ, JPK)
-FLB = (JSR, GLR)
diff --git a/src/bin/day8.rs b/src/bin/day8.rs
deleted file mode 100644
index f96f690..0000000
--- a/src/bin/day8.rs
+++ /dev/null
@@ -1,218 +0,0 @@
-#![forbid(elided_lifetimes_in_paths, unsafe_code)]
-
-use aoc23::read;
-use chumsky::prelude::*;
-use std::collections::{HashMap, HashSet, VecDeque};
-
-enum Instruction {
-	Left,
-	Right
-}
-
-impl Instruction {
-	fn parser() -> impl Parser<char, Self, Error = Simple<char>> {
-		choice((
-			just('L').map(|_| Self::Left),
-			just('R').map(|_| Self::Right)
-		))
-	}
-}
-
-#[derive(Debug)]
-struct Node {
-	left: String,
-	right: String
-}
-
-fn parse_node_name() -> impl Parser<char, String, Error = Simple<char>> {
-	none_of([',', ')', ' '])
-		.repeated()
-		.at_least(1)
-		.map(|chars| chars.into_iter().collect())
-}
-
-impl Node {
-	fn parser() -> impl Parser<char, Self, Error = Simple<char>> {
-		just("(")
-			.ignore_then(parse_node_name())
-			.then_ignore(just(", "))
-			.then(parse_node_name())
-			.then_ignore(just(")"))
-			.map(|(left, right)| Self { left, right })
-	}
-}
-
-#[derive(Debug)]
-struct Network {
-	nodes: HashMap<String, Node>
-}
-
-impl Network {
-	fn parser() -> impl Parser<char, Self, Error = Simple<char>> {
-		parse_node_name()
-			.then_ignore(just(" = "))
-			.then(Node::parser())
-			.then_ignore(just("\n"))
-			.repeated()
-			.map(|nodes| Self {
-				nodes: nodes.into_iter().collect()
-			})
-	}
-
-	fn node(&self, node: &str) -> &Node {
-		self.nodes
-			.get(node)
-			.unwrap_or_else(|| panic!("Failed to get node {node:?}"))
-	}
-
-	fn left(&self, node: &str) -> &str {
-		&self.node(node).left
-	}
-
-	fn right(&self, node: &str) -> &str {
-		&self.node(node).right
-	}
-}
-
-fn parser() -> impl Parser<char, (Vec<Instruction>, Network), Error = Simple<char>> {
-	Instruction::parser()
-		.repeated()
-		.at_least(1)
-		.then_ignore(just("\n\n"))
-		.then(Network::parser())
-		.then_ignore(end())
-}
-
-#[derive(Copy, Clone, Debug)]
-struct Ghost<'a> {
-	node: &'a str,
-	i: usize,
-	steps: u128
-}
-
-impl<'a> Ghost<'a> {
-	fn new(node: &'a str) -> Self {
-		Self {
-			node,
-			i: 0,
-			steps: 0
-		}
-	}
-
-	fn advance(&mut self, ghost: Ghost<'a>) {
-		self.node = ghost.node;
-		self.i = ghost.i;
-		self.steps += ghost.steps;
-	}
-}
-
-fn main() -> anyhow::Result<()> {
-	let (instructions, network) = read("inputs/day8.txt", parser())?;
-
-	// build a lookup map of left/right predecessors
-	let mut left_pred: HashMap<&str, Vec<&str>> = HashMap::new();
-	let mut right_pred: HashMap<&str, Vec<&str>> = HashMap::new();
-	for (node, next) in &network.nodes {
-		left_pred.entry(&next.left).or_default().push(node);
-		right_pred.entry(&next.right).or_default().push(node);
-	}
-	eprintln!("Built pred lookup map");
-
-	// build a lookup map from instruction position and node with the length to the next
-	// finish node
-	let mut dp: HashMap<(&str, usize), Ghost<'_>> = HashMap::new();
-	let mut q: VecDeque<(&str, usize)> = VecDeque::new();
-	for node in network
-		.nodes
-		.keys()
-		.map(|node| node.as_str())
-		.filter(|node| node.ends_with('Z'))
-	{
-		for i in 0 .. instructions.len() {
-			dp.insert((node, i), Ghost { node, i, steps: 0 });
-			q.push_back((node, i));
-		}
-	}
-	while let Some((node, i)) = q.pop_front() {
-		let ghost = dp[&(node, i)];
-		let i_pred = match i {
-			0 => instructions.len() - 1,
-			i => i - 1
-		};
-		let pred = match instructions[i_pred] {
-			Instruction::Left => left_pred.get(node),
-			Instruction::Right => right_pred.get(node)
-		};
-		for node_pred in pred.into_iter().flatten() {
-			let new = (*node_pred, i_pred);
-			#[allow(clippy::map_entry)] // lint is opinionated garbage
-			if !dp.contains_key(&new) {
-				dp.insert(new, Ghost {
-					node: ghost.node,
-					i: ghost.i,
-					steps: ghost.steps + 1
-				});
-				q.push_back(new);
-				if dp.len() % 1_000_000 == 0 {
-					dbg!(dp.len());
-				}
-			}
-		}
-		if ghost.steps == 0 {
-			dp.remove(&(node, i));
-		}
-	}
-	eprintln!("Built ghost lookup map");
-	// for (key, value) in &dp {
-	// eprintln!("\t{key:?}\t = \t{value:?}");
-	// }
-
-	// let mut curr_node = "AAA";
-	// let mut i = 0;
-	// let mut steps = 0_u128;
-	// while curr_node != "ZZZ" {
-	// 	curr_node = match instructions[i] {
-	// 		Instruction::Left => network.left(curr_node),
-	// 		Instruction::Right => network.right(curr_node)
-	// 	};
-	// 	i = (i + 1) % instructions.len();
-	// 	steps += 1;
-	// }
-	// println!("{steps}");
-
-	let mut ghosts: Vec<Ghost<'_>> = network
-		.nodes
-		.keys()
-		.filter(|node| node.ends_with('A'))
-		.map(|node| Ghost::new(node))
-		.collect();
-	let mut progress = 0;
-	loop {
-		if ghosts[0].steps > 0
-			&& ghosts
-				.iter()
-				.skip(1)
-				.all(|ghost| ghost.steps == ghosts[0].steps)
-		{
-			println!("{}", ghosts[0].steps);
-			break;
-		}
-
-		let (ghost_index, ghost) = ghosts
-			.iter()
-			.enumerate()
-			.min_by_key(|(_, ghost)| ghost.steps)
-			.unwrap();
-		if ghost.steps - progress >= 1_000_000_000_000 {
-			progress = ghost.steps;
-			eprintln!("progress: {progress}");
-		}
-
-		// eprint!("{ghost:?}\t -> \t");
-		let ghost = dp[&(ghost.node, ghost.i)];
-		// eprintln!("{ghost:?}");
-		ghosts[ghost_index].advance(ghost);
-	}
-
-	Ok(())
-}