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Crispy 2023-12-09 22:55:14 +01:00
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day_08/Cargo.lock generated Normal file
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# This file is automatically @generated by Cargo.
# It is not intended for manual editing.
version = 3
[[package]]
name = "autocfg"
version = "1.1.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "d468802bab17cbc0cc575e9b053f41e72aa36bfa6b7f55e3529ffa43161b97fa"
[[package]]
name = "day_08"
version = "0.1.0"
dependencies = [
"num",
]
[[package]]
name = "num"
version = "0.4.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "b05180d69e3da0e530ba2a1dae5110317e49e3b7f3d41be227dc5f92e49ee7af"
dependencies = [
"num-bigint",
"num-complex",
"num-integer",
"num-iter",
"num-rational",
"num-traits",
]
[[package]]
name = "num-bigint"
version = "0.4.4"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "608e7659b5c3d7cba262d894801b9ec9d00de989e8a82bd4bef91d08da45cdc0"
dependencies = [
"autocfg",
"num-integer",
"num-traits",
]
[[package]]
name = "num-complex"
version = "0.4.4"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "1ba157ca0885411de85d6ca030ba7e2a83a28636056c7c699b07c8b6f7383214"
dependencies = [
"num-traits",
]
[[package]]
name = "num-integer"
version = "0.1.45"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "225d3389fb3509a24c93f5c29eb6bde2586b98d9f016636dff58d7c6f7569cd9"
dependencies = [
"autocfg",
"num-traits",
]
[[package]]
name = "num-iter"
version = "0.1.43"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "7d03e6c028c5dc5cac6e2dec0efda81fc887605bb3d884578bb6d6bf7514e252"
dependencies = [
"autocfg",
"num-integer",
"num-traits",
]
[[package]]
name = "num-rational"
version = "0.4.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "0638a1c9d0a3c0914158145bc76cff373a75a627e6ecbfb71cbe6f453a5a19b0"
dependencies = [
"autocfg",
"num-bigint",
"num-integer",
"num-traits",
]
[[package]]
name = "num-traits"
version = "0.2.17"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "39e3200413f237f41ab11ad6d161bc7239c84dcb631773ccd7de3dfe4b5c267c"
dependencies = [
"autocfg",
]

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day_08/Cargo.toml Normal file
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[package]
name = "day_08"
version = "0.1.0"
edition = "2021"
# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
[dependencies]
num = "0.4.1"

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day_08/input.txt Normal file
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LLRLRLRRRLRLRRRLRRRLRRLLRLLRRRLRLRRLLRLRLRRLRLRLLRLRRRLRLRRLRRLRRRLRRLRRLRRLLRRLLRRRLRRLRRLRRRLRLRRLRRLLLLRLRRLRLRRLLLRRLRRRLRRRLLRRRLRRRLRRLRRRLLLRRRLLLRRLRRLRRRLRRLRRRLRRLRRRLLRLRLRRRLRRLRLRLRRRLRLRLLLRRRLRRRLRRLRRLRLRRRLRRRLLRRRLRRLRLLLRRLLRRRLRRRLRRRLLRRRLLRRLRLRRRLRRLRRRR
AAA = (DFD, PLS)
BCG = (RNT, VJR)
BCN = (HFN, KFC)
BCR = (LKR, VQN)
BDS = (CXG, HXR)
BFF = (DXV, NMR)
BFS = (CHN, SFK)
BFX = (FPR, SNC)
BGC = (TRV, SJN)
BGN = (JJB, SMG)
BHC = (LMP, RML)
BHG = (BMN, HPH)
BHL = (PMP, PNV)
BJJ = (FLT, FRM)
BJT = (SNV, MMS)
BJV = (LQM, QMJ)
BKM = (CDC, PSH)
BKR = (HBR, KSQ)
BLG = (GMR, VTL)
BLN = (TSB, SHS)
BMG = (NDL, RKP)
BMN = (MPG, QMC)
BNB = (DNG, NCQ)
BPF = (PRG, QLS)
BQL = (XFB, CXJ)
BQR = (PPL, PHJ)
BQV = (RGS, FGG)
BRK = (DXJ, CNQ)
BRQ = (TDC, SDB)
BRS = (RDL, SRC)
BRX = (CXK, XGH)
BSG = (JQH, FBV)
BSP = (NBX, RSM)
BTD = (MLK, CRF)
BTG = (LVS, FNX)
BTH = (CRG, PNF)
BVB = (QSF, LQC)
BVN = (PXM, QVF)
BXG = (NMR, DXV)
CBJ = (LNH, LJD)
CBS = (RPQ, GSM)
CCB = (XSL, RSX)
CCL = (BNB, FSJ)
CDB = (BQV, NHX)
CDC = (TSK, TBQ)
CDL = (GRF, QFT)
CDR = (MRL, TBF)
CFH = (TBN, TJV)
CFQ = (XBD, NNB)
CGB = (NLF, TCF)
CGR = (CDC, PSH)
CGS = (CQJ, HQN)
CHG = (NDL, RKP)
CHM = (NXR, NXR)
CHN = (BPF, QPF)
CJB = (VRT, QNM)
CJK = (PMM, JGL)
CKT = (FVB, JQM)
CKV = (GND, NSV)
CLB = (MTK, LCF)
CLC = (DVN, DVR)
CMJ = (XLD, QVQ)
CMR = (LQR, RLS)
CMT = (JHM, KNX)
CNQ = (FRL, BVB)
CQJ = (PGL, KVX)
CRF = (DRH, BRS)
CRG = (GNG, FNV)
CRR = (BQR, XTD)
CRT = (MJG, MJG)
CSD = (GBR, TMH)
CSR = (RPP, HKT)
CTR = (TMH, GBR)
CTX = (RQX, SFN)
CVC = (XBD, NNB)
CVN = (TLM, PHH)
CXG = (VPN, DHJ)
CXJ = (KGL, BRQ)
CXK = (GKD, DPT)
CXS = (PLN, GXP)
DBF = (LST, SRX)
DBG = (MLN, NLT)
DBV = (SRX, LST)
DCH = (NFK, JNS)
DDJ = (FKH, NHM)
DDV = (SXC, FMN)
DFD = (MVH, KGP)
DGF = (BDS, SFH)
DGR = (HJH, KNH)
DHJ = (LMR, RXQ)
DHQ = (SSQ, LCX)
DHR = (RSK, JRV)
DHX = (PTX, LVF)
DJK = (CFQ, CVC)
DLG = (BCG, VVJ)
DNG = (KDS, HCS)
DPF = (MDX, KRB)
DPT = (HHH, FLR)
DQK = (GPM, JFX)
DQX = (CRT, VVH)
DRH = (RDL, SRC)
DRL = (GLS, RTV)
DRV = (XRC, NXM)
DSL = (CLB, PGG)
DSN = (VMF, PBB)
DSR = (TSB, SHS)
DTA = (LBP, RFH)
DVC = (SHX, DPF)
DVD = (CDR, HCL)
DVN = (GBJ, NQB)
DVR = (GBJ, NQB)
DXJ = (FRL, BVB)
DXN = (SRM, GKL)
DXP = (JMD, VSV)
DXV = (MJS, PQF)
FBH = (MNR, NCT)
FBV = (RLT, BHL)
FFK = (QXF, NRK)
FGG = (JKJ, LDT)
FGK = (SKH, DQX)
FHF = (RTX, MBK)
FHH = (CHM, CHM)
FHQ = (RPP, HKT)
FKG = (LFV, GBH)
FKH = (SKD, FTG)
FLM = (MHX, DHR)
FLR = (SXK, XMK)
FLT = (SCD, SCD)
FLV = (SPJ, RBF)
FMN = (QRX, CTX)
FMP = (BSP, TBR)
FMQ = (VVN, MLH)
FNV = (CSR, FHQ)
FNX = (SJL, VDH)
FNZ = (GCG, SHR)
FPQ = (XRV, DQK)
FPR = (KNN, MCH)
FQB = (DDJ, KDJ)
FQX = (TRX, LSD)
FQZ = (RFH, LBP)
FRL = (QSF, LQC)
FRM = (SCD, TBZ)
FRR = (FQX, XHP)
FRV = (KVC, LHQ)
FSJ = (DNG, NCQ)
FSL = (GDL, SXG)
FTG = (MBN, HTR)
FTV = (HTS, KSN)
FVB = (KXQ, VTF)
FVT = (GRF, QFT)
FXC = (CCL, RTM)
GBH = (HJM, QBF)
GBJ = (VRK, TXJ)
GBR = (RCJ, RFR)
GCD = (GCH, LDX)
GCG = (GQQ, KFS)
GCH = (DGR, KXL)
GCL = (RKV, TFH)
GCR = (QST, RRL)
GDL = (NDN, RSF)
GFF = (BGN, PGP)
GFT = (QTJ, GCD)
GJF = (CXS, GLG)
GJS = (QJH, RHM)
GKD = (HHH, FLR)
GKL = (LFG, RBV)
GKX = (HSC, GTX)
GLG = (GXP, PLN)
GLS = (DVC, XRR)
GMB = (KQR, QGS)
GMG = (KGG, SRQ)
GMH = (MLH, VVN)
GMR = (KMS, KLC)
GND = (LDN, TJC)
GNG = (CSR, FHQ)
GNN = (LMP, RML)
GNQ = (DBF, DBV)
GPD = (GTV, BFX)
GPM = (VJC, KPQ)
GQF = (BJV, VTR)
GQJ = (PQD, RGT)
GQQ = (GFF, THH)
GRF = (HQJ, XQJ)
GRH = (LVS, FNX)
GRN = (LVL, MQV)
GRS = (LSM, LSM)
GSK = (LTT, CFH)
GSM = (TXH, CJK)
GSQ = (NLF, TCF)
GTV = (FPR, SNC)
GTX = (TKX, GFT)
GXM = (PBM, FRR)
GXP = (QHS, PCV)
GXT = (XDK, PKP)
HBR = (RXP, DBG)
HBS = (DSR, BLN)
HCB = (CRR, PXN)
HCD = (LFV, GBH)
HCL = (TBF, MRL)
HCP = (RHM, QJH)
HCS = (CMT, XQP)
HDD = (FMQ, GMH)
HDX = (NMD, BLG)
HFN = (VHM, QMD)
HGB = (GTX, HSC)
HGG = (XKN, JHQ)
HHH = (SXK, XMK)
HHM = (BSG, SQH)
HJH = (JVM, JPH)
HJK = (QCS, XRH)
HJM = (PKJ, HDD)
HKD = (BLG, NMD)
HKT = (LRL, XQM)
HKX = (GCR, KBD)
HLD = (FHH, NFJ)
HMJ = (JHD, TVM)
HMM = (RDS, DSN)
HNL = (LSR, JSJ)
HPC = (GRS, QNF)
HPH = (MPG, QMC)
HPN = (VTB, RJC)
HQJ = (MMM, PQM)
HQN = (PGL, KVX)
HRD = (GDL, SXG)
HSC = (GFT, TKX)
HSR = (XPD, FFK)
HTG = (MDR, DRL)
HTL = (HDX, HKD)
HTR = (GNN, BHC)
HTS = (XMP, XMP)
HVD = (KSQ, HBR)
HVP = (JPG, PDL)
HVX = (NRQ, RDT)
HXM = (HTS, KSN)
HXR = (VPN, DHJ)
JCV = (SVP, HBS)
JDR = (SPT, NDR)
JFC = (XGT, FQZ)
JFL = (TBR, BSP)
JFX = (VJC, KPQ)
JGJ = (RNC, RPK)
JGL = (TMF, PVQ)
JGS = (CCL, RTM)
JHA = (FMP, JFL)
JHD = (MJB, QJJ)
JHM = (CDL, FVT)
JHQ = (LPL, MPR)
JJB = (DCH, TVS)
JKJ = (LXP, XBB)
JKK = (DVN, DVR)
JMB = (PKD, HLD)
JMD = (DRV, XMM)
JMR = (TQP, SDD)
JND = (SJH, XJH)
JNS = (KTL, HSR)
JPG = (KLN, QLT)
JPH = (KVS, NGP)
JQC = (NHP, HGG)
JQH = (BHL, RLT)
JQK = (RPK, RNC)
JQM = (VTF, KXQ)
JRV = (CVN, VHV)
JSJ = (KLT, CMJ)
JTH = (NCG, VGR)
JVM = (NGP, KVS)
JVT = (MMS, SNV)
JXR = (FLV, KJC)
KBD = (RRL, QST)
KBF = (CGB, GSQ)
KCM = (JMD, VSV)
KCR = (BRX, MMG)
KCX = (PGG, CLB)
KDJ = (FKH, NHM)
KDS = (CMT, XQP)
KFC = (QMD, VHM)
KFK = (QJT, SBC)
KFS = (GFF, THH)
KGG = (HXM, FTV)
KGL = (SDB, TDC)
KGP = (XRJ, VKM)
KHH = (BFS, LVD)
KHR = (CBJ, QHN)
KHT = (PQD, RGT)
KJB = (FXC, JGS)
KJC = (SPJ, RBF)
KJH = (RVM, FQB)
KJT = (DVD, QVP)
KKG = (MNJ, QLB)
KLC = (RSN, GSK)
KLN = (PFX, NLS)
KLT = (XLD, QVQ)
KMS = (RSN, GSK)
KMT = (MBK, RTX)
KNH = (JVM, JPH)
KNN = (BCN, LSJ)
KNX = (CDL, FVT)
KPQ = (JTH, NXF)
KQR = (HRD, FSL)
KRB = (XDF, GPD)
KRH = (CRF, MLK)
KRJ = (NHX, BQV)
KSN = (XMP, XGB)
KSQ = (DBG, RXP)
KSX = (GKL, SRM)
KTL = (XPD, FFK)
KVC = (NGT, XPR)
KVN = (BHG, SHM)
KVS = (PTJ, PLH)
KVX = (VLR, MCG)
KXD = (RSV, FBH)
KXG = (LVN, KHR)
KXK = (QGS, KQR)
KXL = (KNH, HJH)
KXQ = (MQK, KJH)
LBD = (HCD, FKG)
LBH = (DLG, LKT)
LBP = (MKR, HVP)
LCF = (NMK, KCR)
LCX = (FRV, QDZ)
LDN = (LMS, HHM)
LDT = (LXP, XBB)
LDX = (DGR, KXL)
LFB = (JDR, PKB)
LFG = (CTR, CSD)
LFL = (KJB, QPB)
LFV = (QBF, HJM)
LHB = (TQP, SDD)
LHC = (DXP, KCM)
LHQ = (XPR, NGT)
LHS = (PCG, MQC)
LJD = (QJM, TRC)
LKB = (PNF, CRG)
LKR = (MBR, TLD)
LKT = (VVJ, BCG)
LLP = (XHV, PRT)
LMP = (VND, RCH)
LMR = (GXT, QSL)
LMS = (BSG, SQH)
LNH = (TRC, QJM)
LNM = (FRR, PBM)
LPL = (XNM, GNQ)
LPQ = (LKR, VQN)
LQB = (VJP, VXV)
LQC = (RPC, CBS)
LQM = (TSS, GMG)
LQR = (RLN, NVC)
LQZ = (FMN, SXC)
LRL = (TGR, XQQ)
LSD = (SFF, NFM)
LSJ = (HFN, KFC)
LSM = (DFD, PLS)
LSR = (KLT, CMJ)
LST = (RDH, MJT)
LTT = (TJV, TBN)
LVD = (CHN, SFK)
LVF = (RVN, KXD)
LVL = (DDV, DDV)
LVN = (CBJ, QHN)
LVS = (VDH, SJL)
LXP = (VGM, TKG)
MBK = (VML, VBC)
MBN = (GNN, BHC)
MBR = (VHQ, NLL)
MBT = (QBQ, RNG)
MCG = (MFR, MBT)
MCH = (LSJ, BCN)
MDR = (GLS, RTV)
MDX = (GPD, XDF)
MFR = (QBQ, RNG)
MHN = (XSL, RSX)
MHX = (RSK, JRV)
MJB = (LLP, QSV)
MJG = (LVL, LVL)
MJR = (DQK, XRV)
MJS = (VTD, HNL)
MJT = (SVN, HPN)
MKP = (QCS, XRH)
MKR = (PDL, JPG)
MLH = (MRQ, XKF)
MLK = (BRS, DRH)
MLN = (NDD, HVX)
MMA = (KVC, LHQ)
MMD = (TLN, KHH)
MMG = (XGH, CXK)
MMM = (SSX, SSX)
MMS = (JQC, PXQ)
MNJ = (FGK, PQV)
MNQ = (KFK, XJX)
MNR = (LKB, BTH)
MPG = (HVD, BKR)
MPR = (XNM, GNQ)
MQC = (RFV, XFQ)
MQK = (RVM, FQB)
MQT = (HBS, SVP)
MQV = (DDV, LQZ)
MRL = (LQB, RXN)
MRQ = (DHX, QHV)
MTK = (NMK, KCR)
MVH = (XRJ, VKM)
MXJ = (DXJ, CNQ)
MXM = (TCN, HKX)
MXP = (SHM, BHG)
NBX = (JGJ, JQK)
NCA = (SXC, FMN)
NCD = (GQJ, KHT)
NCG = (BRK, MXJ)
NCQ = (HCS, KDS)
NCT = (BTH, LKB)
NDD = (NRQ, RDT)
NDL = (SDF, RLB)
NDN = (TFR, QGN)
NDR = (MKP, HJK)
NFJ = (CHM, NTV)
NFK = (HSR, KTL)
NFM = (RGC, HMM)
NGP = (PTJ, PLH)
NGT = (KMT, FHF)
NHM = (FTG, SKD)
NHP = (XKN, JHQ)
NHX = (FGG, RGS)
NKH = (XMS, STV)
NLF = (BKM, CGR)
NLL = (JKK, CLC)
NLS = (BTD, KRH)
NLT = (HVX, NDD)
NMD = (VTL, GMR)
NMK = (MMG, BRX)
NML = (DXP, KCM)
NMR = (MJS, PQF)
NNB = (GRH, BTG)
NQB = (TXJ, VRK)
NQH = (JDR, PKB)
NQT = (GND, NSV)
NRK = (DGF, XFL)
NRQ = (PGT, LHS)
NSF = (QCT, QCT)
NSV = (TJC, LDN)
NTV = (NXR, JFC)
NVC = (CDB, KRJ)
NVL = (LVN, KHR)
NXF = (VGR, NCG)
NXM = (KXK, GMB)
NXR = (XGT, XGT)
PBB = (NQT, CKV)
PBM = (XHP, FQX)
PCG = (RFV, XFQ)
PCV = (QTC, HTL)
PCX = (JND, VRX)
PDL = (QLT, KLN)
PFX = (KRH, BTD)
PGG = (LCF, MTK)
PGL = (VLR, MCG)
PGP = (SMG, JJB)
PGR = (LBH, SRF)
PGT = (MQC, PCG)
PHH = (NVL, KXG)
PHJ = (VCG, VNT)
PJM = (GJS, HCP)
PKB = (SPT, NDR)
PKD = (FHH, NFJ)
PKJ = (GMH, FMQ)
PKP = (SXS, MNQ)
PLH = (JVT, BJT)
PLN = (QHS, PCV)
PLS = (MVH, KGP)
PMM = (PVQ, TMF)
PMP = (LFL, SLN)
PNF = (GNG, FNV)
PNQ = (CVC, CFQ)
PNV = (LFL, SLN)
PPL = (VCG, VNT)
PQD = (MJR, FPQ)
PQF = (VTD, HNL)
PQM = (SSX, DHQ)
PQV = (SKH, DQX)
PRD = (FVB, JQM)
PRG = (THM, KKG)
PRT = (BVN, SHD)
PSH = (TSK, TBQ)
PTF = (VRX, JND)
PTJ = (BJT, JVT)
PTX = (RVN, KXD)
PVQ = (TFG, JMB)
PXM = (JMR, LHB)
PXN = (XTD, BQR)
PXQ = (NHP, HGG)
QBF = (HDD, PKJ)
QBQ = (RPH, XSF)
QBR = (STV, XMS)
QCC = (RMK, QGL)
QCS = (LHC, NML)
QCT = (SHR, GCG)
QDH = (RMK, QGL)
QDZ = (LHQ, KVC)
QFH = (SJN, TRV)
QFT = (HQJ, XQJ)
QGL = (BQL, SKL)
QGN = (SRG, HPC)
QGS = (FSL, HRD)
QHN = (LNH, LJD)
QHP = (RBP, RMS)
QHS = (HTL, QTC)
QHV = (LVF, PTX)
QJH = (PTF, PCX)
QJJ = (QSV, LLP)
QJM = (QSP, CJB)
QJT = (CGS, VLK)
QLB = (PQV, FGK)
QLS = (KKG, THM)
QLT = (NLS, PFX)
QMC = (BKR, HVD)
QMD = (TGL, TSJ)
QMJ = (GMG, TSS)
QNF = (LSM, ZZZ)
QNM = (TDB, RFQ)
QPB = (FXC, JGS)
QPF = (QLS, PRG)
QRX = (SFN, RQX)
QSF = (CBS, RPC)
QSL = (XDK, PKP)
QSP = (QNM, VRT)
QST = (MMD, RMN)
QSV = (XHV, PRT)
QTC = (HKD, HDX)
QTJ = (LDX, GCH)
QVF = (LHB, JMR)
QVP = (CDR, HCL)
QVQ = (KJT, TDM)
QXF = (XFL, DGF)
RBF = (LFB, NQH)
RBP = (LBD, TDQ)
RBV = (CSD, CTR)
RCD = (GSQ, CGB)
RCH = (RPD, SFX)
RCJ = (RXK, RHL)
RDH = (HPN, SVN)
RDL = (PGR, TPK)
RDR = (DHR, MHX)
RDS = (PBB, VMF)
RDT = (PGT, LHS)
RFH = (MKR, HVP)
RFQ = (KCX, DSL)
RFR = (RHL, RXK)
RFV = (RMQ, NCD)
RGC = (RDS, DSN)
RGS = (JKJ, LDT)
RGT = (MJR, FPQ)
RHL = (XJK, RJF)
RHM = (PCX, PTF)
RJC = (PNQ, DJK)
RJF = (BXG, BFF)
RKP = (RLB, SDF)
RKV = (GQF, VKF)
RLB = (NKH, QBR)
RLN = (KRJ, CDB)
RLQ = (RMS, RBP)
RLS = (RLN, NVC)
RLT = (PMP, PNV)
RMK = (BQL, SKL)
RML = (RCH, VND)
RMN = (TLN, KHH)
RMQ = (GQJ, KHT)
RMS = (LBD, TDQ)
RNC = (CMR, SQR)
RNG = (XSF, RPH)
RNT = (BGC, QFH)
RPC = (RPQ, GSM)
RPD = (HCB, VLG)
RPH = (QHP, RLQ)
RPK = (CMR, SQR)
RPP = (LRL, XQM)
RPQ = (CJK, TXH)
RQB = (GLG, CXS)
RQX = (KSX, DXN)
RRL = (RMN, MMD)
RSF = (TFR, QGN)
RSK = (VHV, CVN)
RSM = (JGJ, JQK)
RSN = (CFH, LTT)
RSV = (MNR, NCT)
RSX = (BCR, LPQ)
RTM = (FSJ, BNB)
RTV = (DVC, XRR)
RTX = (VBC, VML)
RVM = (KDJ, DDJ)
RVN = (FBH, RSV)
RXK = (RJF, XJK)
RXN = (VJP, VXV)
RXP = (MLN, NLT)
RXQ = (QSL, GXT)
SBC = (CGS, VLK)
SBD = (VBQ, VBQ)
SCD = (FMP, JFL)
SDB = (LNM, GXM)
SDD = (SBD, SHT)
SDF = (NKH, QBR)
SFF = (RGC, HMM)
SFH = (HXR, CXG)
SFK = (QPF, BPF)
SFN = (DXN, KSX)
SFT = (FLV, KJC)
SFX = (VLG, HCB)
SHD = (QVF, PXM)
SHM = (HPH, BMN)
SHR = (GQQ, KFS)
SHS = (CKT, PRD)
SHT = (VBQ, BJJ)
SHX = (KRB, MDX)
SJH = (GCL, XKM)
SJL = (QDH, QCC)
SJN = (MXP, KVN)
SKD = (HTR, MBN)
SKH = (CRT, VVH)
SKL = (CXJ, XFB)
SLN = (QPB, KJB)
SMG = (TVS, DCH)
SNC = (KNN, MCH)
SNV = (PXQ, JQC)
SPJ = (LFB, NQH)
SPT = (HJK, MKP)
SQH = (JQH, FBV)
SQR = (LQR, RLS)
SRC = (TPK, PGR)
SRF = (DLG, LKT)
SRG = (GRS, GRS)
SRM = (LFG, RBV)
SRQ = (HXM, FTV)
SRX = (MJT, RDH)
SSQ = (FRV, FRV)
SSX = (SSQ, SSQ)
STV = (MXM, XCX)
SVN = (RJC, VTB)
SVP = (DSR, BLN)
SXC = (QRX, CTX)
SXG = (NDN, RSF)
SXK = (SFT, JXR)
SXS = (XJX, KFK)
TBF = (RXN, LQB)
TBN = (RDR, FLM)
TBQ = (MHN, CCB)
TBR = (RSM, NBX)
TBZ = (JFL, FMP)
TCF = (BKM, CGR)
TCN = (GCR, KBD)
TDB = (KCX, DSL)
TDC = (GXM, LNM)
TDM = (QVP, DVD)
TDQ = (FKG, HCD)
TFG = (PKD, HLD)
TFH = (GQF, VKF)
TFR = (SRG, SRG)
TGL = (KBF, RCD)
TGR = (PJM, TQV)
THH = (BGN, PGP)
THM = (MNJ, QLB)
TJC = (LMS, HHM)
TJJ = (QCT, FNZ)
TJV = (RDR, FLM)
TKG = (JCV, MQT)
TKP = (JHD, TVM)
TKX = (GCD, QTJ)
TLD = (NLL, VHQ)
TLM = (NVL, KXG)
TLN = (LVD, BFS)
TMF = (TFG, JMB)
TMH = (RFR, RCJ)
TPK = (LBH, SRF)
TQP = (SBD, SHT)
TQV = (HCP, GJS)
TRC = (QSP, CJB)
TRV = (KVN, MXP)
TRX = (NFM, SFF)
TSB = (CKT, PRD)
TSJ = (RCD, KBF)
TSK = (CCB, MHN)
TSS = (SRQ, KGG)
TVA = (SHR, GCG)
TVM = (QJJ, MJB)
TVS = (NFK, JNS)
TXH = (JGL, PMM)
TXJ = (TKP, HMJ)
VBC = (GKX, HGB)
VBQ = (FLT, FLT)
VCG = (VVS, HTG)
VDH = (QDH, QCC)
VGM = (MQT, JCV)
VGR = (MXJ, BRK)
VHM = (TGL, TSJ)
VHQ = (CLC, JKK)
VHV = (TLM, PHH)
VJC = (NXF, JTH)
VJP = (BMG, CHG)
VJR = (BGC, QFH)
VKF = (VTR, BJV)
VKM = (GJF, RQB)
VLG = (PXN, CRR)
VLK = (HQN, CQJ)
VLR = (MBT, MFR)
VMF = (CKV, NQT)
VML = (GKX, HGB)
VND = (RPD, SFX)
VNT = (VVS, HTG)
VPN = (LMR, RXQ)
VQN = (TLD, MBR)
VRK = (HMJ, TKP)
VRT = (TDB, RFQ)
VRX = (SJH, XJH)
VSV = (XMM, DRV)
VTB = (PNQ, DJK)
VTD = (JSJ, LSR)
VTF = (KJH, MQK)
VTL = (KLC, KMS)
VTR = (LQM, QMJ)
VVH = (MJG, GRN)
VVJ = (RNT, VJR)
VVN = (XKF, MRQ)
VVS = (DRL, MDR)
VXV = (CHG, BMG)
XBB = (TKG, VGM)
XBD = (GRH, BTG)
XCX = (TCN, HKX)
XDF = (BFX, GTV)
XDK = (MNQ, SXS)
XFB = (BRQ, KGL)
XFL = (SFH, BDS)
XFQ = (RMQ, NCD)
XGB = (NSF, TJJ)
XGH = (DPT, GKD)
XGT = (LBP, RFH)
XHP = (TRX, LSD)
XHV = (SHD, BVN)
XJH = (XKM, GCL)
XJK = (BFF, BXG)
XJX = (SBC, QJT)
XKF = (DHX, QHV)
XKM = (RKV, TFH)
XKN = (LPL, MPR)
XLD = (KJT, TDM)
XMK = (JXR, SFT)
XMM = (XRC, NXM)
XMP = (NSF, NSF)
XMS = (MXM, XCX)
XNM = (DBV, DBF)
XPD = (NRK, QXF)
XPR = (FHF, KMT)
XQJ = (MMM, PQM)
XQM = (TGR, XQQ)
XQP = (JHM, KNX)
XQQ = (PJM, TQV)
XRC = (KXK, GMB)
XRH = (NML, LHC)
XRJ = (RQB, GJF)
XRR = (SHX, DPF)
XRV = (GPM, JFX)
XSF = (QHP, RLQ)
XSL = (LPQ, BCR)
XTD = (PPL, PHJ)
ZZZ = (PLS, DFD)

1
day_08/rustfmt.toml Normal file
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hard_tabs = true

46
day_08/src/main.rs Normal file
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use std::{collections::HashMap, fs};
use num::Integer;
fn main() {
let data = fs::read_to_string("input.txt").unwrap();
let (instructions, map) = data.split_once("\n\n").unwrap();
let map: HashMap<String, (String, String)> = map
.lines()
.map(|line| {
// BKM = (CDC, PSH)
let source = line[..3].to_owned();
let left = line[7..10].to_owned();
let right = line[12..15].to_owned();
(source, (left, right))
})
.collect();
let mut location = "AAA";
let mut steps = 0;
while location != "ZZZ" {
location = match &instructions[steps % instructions.len()..][..1] {
"L" => &map[location].0,
"R" => &map[location].1,
_ => panic!(),
};
steps += 1;
}
println!("{steps}");
let paths = map.keys().filter(|s| s.ends_with('A')).map(|start| {
let mut location = start;
let mut steps = 0;
while !location.ends_with('Z') {
location = match &instructions[steps % instructions.len()..][..1] {
"L" => &map[location].0,
"R" => &map[location].1,
_ => panic!(),
};
steps += 1;
}
steps
});
let total_steps: usize = paths.fold(1, |a, b| a.lcm(&b));
println!("{total_steps}");
}