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||||
dependencies = [
|
||||
"proc-macro2",
|
||||
"quote",
|
||||
"unicode-ident",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "syntect"
|
||||
version = "5.0.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "c6c454c27d9d7d9a84c7803aaa3c50cd088d2906fe3c6e42da3209aa623576a8"
|
||||
dependencies = [
|
||||
"bincode",
|
||||
"bitflags",
|
||||
"flate2",
|
||||
"fnv",
|
||||
"lazy_static",
|
||||
"once_cell",
|
||||
"onig",
|
||||
"plist",
|
||||
"regex-syntax 0.6.29",
|
||||
"serde",
|
||||
"serde_derive",
|
||||
"serde_json",
|
||||
"thiserror",
|
||||
"walkdir",
|
||||
"yaml-rust",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "textwrap"
|
||||
version = "0.16.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "222a222a5bfe1bba4a77b45ec488a741b3cb8872e5e499451fd7d0129c9c7c3d"
|
||||
dependencies = [
|
||||
"smawk",
|
||||
"unicode-linebreak",
|
||||
"unicode-width",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "thiserror"
|
||||
version = "1.0.43"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "a35fc5b8971143ca348fa6df4f024d4d55264f3468c71ad1c2f365b0a4d58c42"
|
||||
dependencies = [
|
||||
"thiserror-impl",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "thiserror-impl"
|
||||
version = "1.0.43"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "463fe12d7993d3b327787537ce8dd4dfa058de32fc2b195ef3cde03dc4771e8f"
|
||||
dependencies = [
|
||||
"proc-macro2",
|
||||
"quote",
|
||||
"syn",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "time"
|
||||
version = "0.3.23"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "59e399c068f43a5d116fedaf73b203fa4f9c519f17e2b34f63221d3792f81446"
|
||||
dependencies = [
|
||||
"itoa",
|
||||
"serde",
|
||||
"time-core",
|
||||
"time-macros",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "time-core"
|
||||
version = "0.1.1"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "7300fbefb4dadc1af235a9cef3737cea692a9d97e1b9cbcd4ebdae6f8868e6fb"
|
||||
|
||||
[[package]]
|
||||
name = "time-macros"
|
||||
version = "0.2.10"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "96ba15a897f3c86766b757e5ac7221554c6750054d74d5b28844fce5fb36a6c4"
|
||||
dependencies = [
|
||||
"time-core",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "transiter"
|
||||
version = "0.2.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "45d99e91bfdf55d8a22dda2f226997e6b280592f0cf6a633e8e0f57c666f04b4"
|
||||
|
||||
[[package]]
|
||||
name = "unicode-ident"
|
||||
version = "1.0.11"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "301abaae475aa91687eb82514b328ab47a211a533026cb25fc3e519b86adfc3c"
|
||||
|
||||
[[package]]
|
||||
name = "unicode-linebreak"
|
||||
version = "0.1.4"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "c5faade31a542b8b35855fff6e8def199853b2da8da256da52f52f1316ee3137"
|
||||
dependencies = [
|
||||
"hashbrown",
|
||||
"regex",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "unicode-width"
|
||||
version = "0.1.10"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "c0edd1e5b14653f783770bce4a4dabb4a5108a5370a5f5d8cfe8710c361f6c8b"
|
||||
|
||||
[[package]]
|
||||
name = "version_check"
|
||||
version = "0.9.4"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "49874b5167b65d7193b8aba1567f5c7d93d001cafc34600cee003eda787e483f"
|
||||
|
||||
[[package]]
|
||||
name = "walkdir"
|
||||
version = "2.3.3"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "36df944cda56c7d8d8b7496af378e6b16de9284591917d307c9b4d313c44e698"
|
||||
dependencies = [
|
||||
"same-file",
|
||||
"winapi-util",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "wasi"
|
||||
version = "0.11.0+wasi-snapshot-preview1"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "9c8d87e72b64a3b4db28d11ce29237c246188f4f51057d65a7eab63b7987e423"
|
||||
|
||||
[[package]]
|
||||
name = "winapi"
|
||||
version = "0.3.9"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "5c839a674fcd7a98952e593242ea400abe93992746761e38641405d28b00f419"
|
||||
dependencies = [
|
||||
"winapi-i686-pc-windows-gnu",
|
||||
"winapi-x86_64-pc-windows-gnu",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "winapi-i686-pc-windows-gnu"
|
||||
version = "0.4.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "ac3b87c63620426dd9b991e5ce0329eff545bccbbb34f3be09ff6fb6ab51b7b6"
|
||||
|
||||
[[package]]
|
||||
name = "winapi-util"
|
||||
version = "0.1.5"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "70ec6ce85bb158151cae5e5c87f95a8e97d2c0c4b001223f33a334e3ce5de178"
|
||||
dependencies = [
|
||||
"winapi",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "winapi-x86_64-pc-windows-gnu"
|
||||
version = "0.4.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
|
||||
|
||||
[[package]]
|
||||
name = "yaml-rust"
|
||||
version = "0.4.5"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "56c1936c4cc7a1c9ab21a1ebb602eb942ba868cbd44a99cb7cdc5892335e1c85"
|
||||
dependencies = [
|
||||
"linked-hash-map",
|
||||
]
|
||||
12
2022/day7/Cargo.toml
Executable file
12
2022/day7/Cargo.toml
Executable file
|
|
@ -0,0 +1,12 @@
|
|||
[package]
|
||||
name = "day7"
|
||||
version = "0.1.0"
|
||||
edition = "2021"
|
||||
|
||||
# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
|
||||
|
||||
[dependencies]
|
||||
anyhow = "1.0.69"
|
||||
dbg-pls = { version = "0.4.1", features = ["colors", "derive"] }
|
||||
nom = "7.1.3"
|
||||
transiter = "0.2.0"
|
||||
979
2022/day7/data
Executable file
979
2022/day7/data
Executable file
|
|
@ -0,0 +1,979 @@
|
|||
$ cd /
|
||||
$ ls
|
||||
dir plws
|
||||
dir pwlbgbz
|
||||
dir pwtpltr
|
||||
dir szn
|
||||
$ cd plws
|
||||
$ ls
|
||||
dir ffpzc
|
||||
dir frcmjzts
|
||||
92461 nbvnzg
|
||||
dir phqcg
|
||||
21621 vqgsglwq
|
||||
$ cd ffpzc
|
||||
$ ls
|
||||
48459 dzdfc.vqq
|
||||
143107 jql.jzl
|
||||
208330 mmnvqn.hqb
|
||||
290122 svjvhflz
|
||||
218008 wjlmgq
|
||||
$ cd ..
|
||||
$ cd frcmjzts
|
||||
$ ls
|
||||
dir bsltmjz
|
||||
dir jfzgrbm
|
||||
$ cd bsltmjz
|
||||
$ ls
|
||||
34237 dzdfc.vqq
|
||||
58741 mdgdhqgw
|
||||
$ cd ..
|
||||
$ cd jfzgrbm
|
||||
$ ls
|
||||
132811 fcmpng
|
||||
103661 lgt.swt
|
||||
173031 vqgsglwq
|
||||
29134 wprjfg.zbr
|
||||
$ cd ..
|
||||
$ cd ..
|
||||
$ cd phqcg
|
||||
$ ls
|
||||
955 jgfs.zjw
|
||||
$ cd ..
|
||||
$ cd ..
|
||||
$ cd pwlbgbz
|
||||
$ ls
|
||||
dir gbg
|
||||
dir mjzhcwrd
|
||||
dir njcscpj
|
||||
dir sphbzn
|
||||
dir tbgjpphc
|
||||
55938 tvrfpczc.djm
|
||||
4840 twd
|
||||
$ cd gbg
|
||||
$ ls
|
||||
287003 fcsjl.bzm
|
||||
dir wgq
|
||||
$ cd wgq
|
||||
$ ls
|
||||
22963 fcsjl.fcm
|
||||
$ cd ..
|
||||
$ cd ..
|
||||
$ cd mjzhcwrd
|
||||
$ ls
|
||||
228632 clfnpmbq.zmb
|
||||
28276 dzdfc.vqq
|
||||
2982 tdbg.wgn
|
||||
$ cd ..
|
||||
$ cd njcscpj
|
||||
$ ls
|
||||
dir dqzgqgv
|
||||
275186 ffpzc
|
||||
192491 gjnflc.plq
|
||||
$ cd dqzgqgv
|
||||
$ ls
|
||||
70309 dzdfc.vqq
|
||||
56139 fcsjl
|
||||
142095 sgwz.cdz
|
||||
dir snjntth
|
||||
dir sphbzn
|
||||
284618 wjlmgq
|
||||
$ cd snjntth
|
||||
$ ls
|
||||
51918 ffpzc
|
||||
dir vrfgfds
|
||||
$ cd vrfgfds
|
||||
$ ls
|
||||
155233 jlscz
|
||||
$ cd ..
|
||||
$ cd ..
|
||||
$ cd sphbzn
|
||||
$ ls
|
||||
dir qbzwrrw
|
||||
dir qwpzn
|
||||
$ cd qbzwrrw
|
||||
$ ls
|
||||
278531 fcsjl.tqj
|
||||
211591 snjntth.gpd
|
||||
$ cd ..
|
||||
$ cd qwpzn
|
||||
$ ls
|
||||
174183 vqgsglwq
|
||||
$ cd ..
|
||||
$ cd ..
|
||||
$ cd ..
|
||||
$ cd ..
|
||||
$ cd sphbzn
|
||||
$ ls
|
||||
185471 bsltmjz.fqz
|
||||
dir bsvh
|
||||
dir fvzcs
|
||||
dir ndw
|
||||
dir nlml
|
||||
dir pcbt
|
||||
286260 zhcmrpvt
|
||||
$ cd bsvh
|
||||
$ ls
|
||||
130814 wjlmgq
|
||||
$ cd ..
|
||||
$ cd fvzcs
|
||||
$ ls
|
||||
dir cgmv
|
||||
dir ggzwljr
|
||||
298241 qvzghdpw.lms
|
||||
dir snjntth
|
||||
dir sphbzn
|
||||
$ cd cgmv
|
||||
$ ls
|
||||
46843 dzdfc.vqq
|
||||
dir lmqcbbm
|
||||
dir rstcqsmd
|
||||
215261 snjntth
|
||||
$ cd lmqcbbm
|
||||
$ ls
|
||||
229898 bdmbvgp
|
||||
25529 ffpzc.stm
|
||||
16871 lnpjzvg.qlj
|
||||
$ cd ..
|
||||
$ cd rstcqsmd
|
||||
$ ls
|
||||
289038 zrbbbwng.smf
|
||||
$ cd ..
|
||||
$ cd ..
|
||||
$ cd ggzwljr
|
||||
$ ls
|
||||
198200 bcthn
|
||||
$ cd ..
|
||||
$ cd snjntth
|
||||
$ ls
|
||||
191672 fwp.phf
|
||||
68229 hzs.zpg
|
||||
dir pggcwb
|
||||
222426 qbv.bwj
|
||||
dir snjntth
|
||||
155354 vmqcm
|
||||
$ cd pggcwb
|
||||
$ ls
|
||||
154272 fqztwvnv.lvv
|
||||
dir pdjg
|
||||
62393 vqgsglwq
|
||||
dir wjhrtg
|
||||
$ cd pdjg
|
||||
$ ls
|
||||
260644 gvhlrcf
|
||||
209906 wpls.pbd
|
||||
$ cd ..
|
||||
$ cd wjhrtg
|
||||
$ ls
|
||||
148640 dljf.zrq
|
||||
172168 dzdfc.vqq
|
||||
196203 hjdphcfm
|
||||
247620 sgwz.cdz
|
||||
$ cd ..
|
||||
$ cd ..
|
||||
$ cd snjntth
|
||||
$ ls
|
||||
37467 ndlshlmj.cjq
|
||||
257404 snjntth.nsf
|
||||
$ cd ..
|
||||
$ cd ..
|
||||
$ cd sphbzn
|
||||
$ ls
|
||||
64082 bfdv.lwv
|
||||
dir bsltmjz
|
||||
58942 dzdfc.vqq
|
||||
dir snjntth
|
||||
$ cd bsltmjz
|
||||
$ ls
|
||||
dir bsqqdr
|
||||
266007 fcsjl.gfm
|
||||
dir ffpzc
|
||||
dir frsmrd
|
||||
72122 nthnhzwf
|
||||
286705 wjlmgq
|
||||
$ cd bsqqdr
|
||||
$ ls
|
||||
117496 wcqt
|
||||
$ cd ..
|
||||
$ cd ffpzc
|
||||
$ ls
|
||||
280224 mmnvqn.hqb
|
||||
105346 vrr
|
||||
$ cd ..
|
||||
$ cd frsmrd
|
||||
$ ls
|
||||
111509 sphbzn.shz
|
||||
$ cd ..
|
||||
$ cd ..
|
||||
$ cd snjntth
|
||||
$ ls
|
||||
177491 mplj
|
||||
9029 pvbz.jwn
|
||||
92891 snjntth.zrv
|
||||
203356 vnnnw.gql
|
||||
134728 vqgsglwq
|
||||
$ cd ..
|
||||
$ cd ..
|
||||
$ cd ..
|
||||
$ cd ndw
|
||||
$ ls
|
||||
241303 bht.rpj
|
||||
173068 vqgsglwq
|
||||
$ cd ..
|
||||
$ cd nlml
|
||||
$ ls
|
||||
228982 hzglfpvq.ftt
|
||||
114981 sgwz.cdz
|
||||
$ cd ..
|
||||
$ cd pcbt
|
||||
$ ls
|
||||
dir bsltmjz
|
||||
dir ffpzc
|
||||
dir fjsjwfg
|
||||
dir fwm
|
||||
dir jvwt
|
||||
227943 tmr.jdc
|
||||
dir vwpqzdwh
|
||||
31258 wjlmgq
|
||||
$ cd bsltmjz
|
||||
$ ls
|
||||
177750 bsltmjz.spj
|
||||
dir ffpzc
|
||||
dir flrpwfs
|
||||
138824 mtmdtcpv.cfj
|
||||
165770 wzqwczj.qwn
|
||||
$ cd ffpzc
|
||||
$ ls
|
||||
179645 snjntth.dss
|
||||
$ cd ..
|
||||
$ cd flrpwfs
|
||||
$ ls
|
||||
60566 wvjq.gmm
|
||||
$ cd ..
|
||||
$ cd ..
|
||||
$ cd ffpzc
|
||||
$ ls
|
||||
97847 qzhhtmd.bhw
|
||||
1197 vqgsglwq
|
||||
$ cd ..
|
||||
$ cd fjsjwfg
|
||||
$ ls
|
||||
152232 dnsdd.jgz
|
||||
181301 gsb.wsh
|
||||
dir jqpb
|
||||
dir jscbg
|
||||
dir snjntth
|
||||
227677 snjntth.vvg
|
||||
dir sphbzn
|
||||
75358 vqgsglwq
|
||||
2589 wjlmgq
|
||||
$ cd jqpb
|
||||
$ ls
|
||||
253403 mmnvqn.hqb
|
||||
108325 rvq.mrc
|
||||
$ cd ..
|
||||
$ cd jscbg
|
||||
$ ls
|
||||
dir dtm
|
||||
dir gsdnz
|
||||
208269 prh
|
||||
25977 qdzljgh
|
||||
169262 vmnq.mth
|
||||
$ cd dtm
|
||||
$ ls
|
||||
80072 gzqnb
|
||||
$ cd ..
|
||||
$ cd gsdnz
|
||||
$ ls
|
||||
dir dsqzjs
|
||||
297895 sgwz.cdz
|
||||
129983 vqgsglwq
|
||||
$ cd dsqzjs
|
||||
$ ls
|
||||
2621 jqrlsf.gzs
|
||||
164844 snjntth
|
||||
$ cd ..
|
||||
$ cd ..
|
||||
$ cd ..
|
||||
$ cd snjntth
|
||||
$ ls
|
||||
118553 cbhql
|
||||
dir ffpzc
|
||||
dir snjntth
|
||||
$ cd ffpzc
|
||||
$ ls
|
||||
dir lmn
|
||||
12104 tvlwn.vhh
|
||||
$ cd lmn
|
||||
$ ls
|
||||
46401 bsltmjz
|
||||
96888 shrnqhvq
|
||||
$ cd ..
|
||||
$ cd ..
|
||||
$ cd snjntth
|
||||
$ ls
|
||||
dir snjntth
|
||||
dir vlnfhbq
|
||||
dir wpwl
|
||||
$ cd snjntth
|
||||
$ ls
|
||||
dir ctj
|
||||
$ cd ctj
|
||||
$ ls
|
||||
82485 fcsjl.lfl
|
||||
$ cd ..
|
||||
$ cd ..
|
||||
$ cd vlnfhbq
|
||||
$ ls
|
||||
250106 qvf
|
||||
$ cd ..
|
||||
$ cd wpwl
|
||||
$ ls
|
||||
153950 cmsd.rlg
|
||||
$ cd ..
|
||||
$ cd ..
|
||||
$ cd ..
|
||||
$ cd sphbzn
|
||||
$ ls
|
||||
dir glgq
|
||||
$ cd glgq
|
||||
$ ls
|
||||
285182 wjlmgq
|
||||
$ cd ..
|
||||
$ cd ..
|
||||
$ cd ..
|
||||
$ cd fwm
|
||||
$ ls
|
||||
251865 ffpzc.qgb
|
||||
279522 zvvpfqtp
|
||||
$ cd ..
|
||||
$ cd jvwt
|
||||
$ ls
|
||||
48990 bsltmjz.nzp
|
||||
219604 ffpzc
|
||||
69573 mvmdfzr.lwb
|
||||
$ cd ..
|
||||
$ cd vwpqzdwh
|
||||
$ ls
|
||||
267581 pvcch
|
||||
$ cd ..
|
||||
$ cd ..
|
||||
$ cd ..
|
||||
$ cd tbgjpphc
|
||||
$ ls
|
||||
255571 dstpcgr.tfq
|
||||
dir fdbwbrpp
|
||||
dir gjzwh
|
||||
dir hjvrtjt
|
||||
dir rhzczj
|
||||
292888 sgwz.cdz
|
||||
dir wlzhr
|
||||
149395 wnfzrqgz.dtn
|
||||
$ cd fdbwbrpp
|
||||
$ ls
|
||||
dir ffpzc
|
||||
dir qbrth
|
||||
51164 qprp
|
||||
dir slpt
|
||||
117026 sphbzn
|
||||
295685 vqgsglwq
|
||||
dir znmj
|
||||
$ cd ffpzc
|
||||
$ ls
|
||||
dir jhnzrdvb
|
||||
$ cd jhnzrdvb
|
||||
$ ls
|
||||
217775 ffpzc.sgw
|
||||
$ cd ..
|
||||
$ cd ..
|
||||
$ cd qbrth
|
||||
$ ls
|
||||
183969 lpbwgfjv.vcg
|
||||
47333 wjlmgq
|
||||
$ cd ..
|
||||
$ cd slpt
|
||||
$ ls
|
||||
32343 tqhtj.jwz
|
||||
$ cd ..
|
||||
$ cd znmj
|
||||
$ ls
|
||||
55058 mmnvqn.hqb
|
||||
$ cd ..
|
||||
$ cd ..
|
||||
$ cd gjzwh
|
||||
$ ls
|
||||
dir dvcbcd
|
||||
202530 dzdfc.vqq
|
||||
dir fsgz
|
||||
dir hfrrqq
|
||||
54897 jlzn.qsn
|
||||
16097 ldzqsbb.jzl
|
||||
225078 pswccrd
|
||||
dir rqqmldw
|
||||
292464 rzrdhbp.vld
|
||||
dir ssqbqqp
|
||||
dir zsztqrc
|
||||
$ cd dvcbcd
|
||||
$ ls
|
||||
187837 dzdfc.vqq
|
||||
dir jlwtvf
|
||||
dir jnjvshs
|
||||
164053 nrf.fqd
|
||||
5665 tlp.jmt
|
||||
13801 wjlmgq
|
||||
$ cd jlwtvf
|
||||
$ ls
|
||||
219985 sphbzn.dvj
|
||||
$ cd ..
|
||||
$ cd jnjvshs
|
||||
$ ls
|
||||
dir bsltmjz
|
||||
dir nrpm
|
||||
$ cd bsltmjz
|
||||
$ ls
|
||||
152972 qgdqj
|
||||
$ cd ..
|
||||
$ cd nrpm
|
||||
$ ls
|
||||
18509 wjlmgq
|
||||
$ cd ..
|
||||
$ cd ..
|
||||
$ cd ..
|
||||
$ cd fsgz
|
||||
$ ls
|
||||
224576 mmnvqn.hqb
|
||||
$ cd ..
|
||||
$ cd hfrrqq
|
||||
$ ls
|
||||
dir bwgsnfvb
|
||||
dir fcsjl
|
||||
294608 ffpzc.gvm
|
||||
136880 qjcgtw
|
||||
dir sphbzn
|
||||
$ cd bwgsnfvb
|
||||
$ ls
|
||||
29735 dzdfc.vqq
|
||||
dir wstmzfml
|
||||
$ cd wstmzfml
|
||||
$ ls
|
||||
158447 bnvhbvvc.nrt
|
||||
59889 jclclgd
|
||||
$ cd ..
|
||||
$ cd ..
|
||||
$ cd fcsjl
|
||||
$ ls
|
||||
138297 ffpzc.szw
|
||||
$ cd ..
|
||||
$ cd sphbzn
|
||||
$ ls
|
||||
dir wqdths
|
||||
$ cd wqdths
|
||||
$ ls
|
||||
8326 cgvtw.jpz
|
||||
$ cd ..
|
||||
$ cd ..
|
||||
$ cd ..
|
||||
$ cd rqqmldw
|
||||
$ ls
|
||||
226757 dzdfc.vqq
|
||||
115055 mwb.btc
|
||||
dir qpts
|
||||
298524 sgwz.cdz
|
||||
$ cd qpts
|
||||
$ ls
|
||||
60860 bsltmjz.frp
|
||||
dir fcsjl
|
||||
94904 sgwz.cdz
|
||||
dir wnmqqspz
|
||||
$ cd fcsjl
|
||||
$ ls
|
||||
25082 mmnvqn.hqb
|
||||
$ cd ..
|
||||
$ cd wnmqqspz
|
||||
$ ls
|
||||
165529 sgwz.cdz
|
||||
$ cd ..
|
||||
$ cd ..
|
||||
$ cd ..
|
||||
$ cd ssqbqqp
|
||||
$ ls
|
||||
192477 pvrgm
|
||||
$ cd ..
|
||||
$ cd zsztqrc
|
||||
$ ls
|
||||
254053 lht.htn
|
||||
$ cd ..
|
||||
$ cd ..
|
||||
$ cd hjvrtjt
|
||||
$ ls
|
||||
189942 fwps
|
||||
$ cd ..
|
||||
$ cd rhzczj
|
||||
$ ls
|
||||
36502 bmtfr
|
||||
dir ffjz
|
||||
35148 nctfhmzm.vsz
|
||||
dir qdgjzcz
|
||||
208196 rwql
|
||||
79863 sgwz.cdz
|
||||
dir snjntth
|
||||
$ cd ffjz
|
||||
$ ls
|
||||
dir grsvhwm
|
||||
$ cd grsvhwm
|
||||
$ ls
|
||||
50231 fwj.rdv
|
||||
dir snjntth
|
||||
$ cd snjntth
|
||||
$ ls
|
||||
dir dtbgb
|
||||
$ cd dtbgb
|
||||
$ ls
|
||||
150245 vdflm.lmq
|
||||
$ cd ..
|
||||
$ cd ..
|
||||
$ cd ..
|
||||
$ cd ..
|
||||
$ cd qdgjzcz
|
||||
$ ls
|
||||
222389 dzdfc.vqq
|
||||
$ cd ..
|
||||
$ cd snjntth
|
||||
$ ls
|
||||
56794 mmnvqn.hqb
|
||||
$ cd ..
|
||||
$ cd ..
|
||||
$ cd wlzhr
|
||||
$ ls
|
||||
116628 bsltmjz
|
||||
60122 jqpbsgnr.fgb
|
||||
252605 lfss
|
||||
300065 qwjdl.vhr
|
||||
$ cd ..
|
||||
$ cd ..
|
||||
$ cd ..
|
||||
$ cd pwtpltr
|
||||
$ ls
|
||||
dir dplsvrhl
|
||||
140951 gwtfzqvd.znb
|
||||
dir jbvdb
|
||||
dir jst
|
||||
dir qhjv
|
||||
dir snjntth
|
||||
$ cd dplsvrhl
|
||||
$ ls
|
||||
272101 fcsjl
|
||||
dir ffpzc
|
||||
58852 mmnvqn.hqb
|
||||
dir mnhntjz
|
||||
91899 sgwz.cdz
|
||||
228077 snjntth.btv
|
||||
$ cd ffpzc
|
||||
$ ls
|
||||
5499 bsltmjz
|
||||
dir qmfwpjhl
|
||||
dir rsrb
|
||||
dir wgt
|
||||
$ cd qmfwpjhl
|
||||
$ ls
|
||||
300362 dzdfc.vqq
|
||||
$ cd ..
|
||||
$ cd rsrb
|
||||
$ ls
|
||||
252983 dzdfc.vqq
|
||||
107744 ltssrgqb.zvj
|
||||
214895 rhglgcwr.wpw
|
||||
249727 sgwz.cdz
|
||||
$ cd ..
|
||||
$ cd wgt
|
||||
$ ls
|
||||
141984 dzdfc.vqq
|
||||
194686 mmnvqn.hqb
|
||||
258023 pgr
|
||||
$ cd ..
|
||||
$ cd ..
|
||||
$ cd mnhntjz
|
||||
$ ls
|
||||
dir bdvght
|
||||
dir jprwchh
|
||||
dir snjntth
|
||||
$ cd bdvght
|
||||
$ ls
|
||||
243166 vpsvjdq.wsn
|
||||
$ cd ..
|
||||
$ cd jprwchh
|
||||
$ ls
|
||||
178943 bmpc.bjb
|
||||
$ cd ..
|
||||
$ cd snjntth
|
||||
$ ls
|
||||
dir nlbm
|
||||
dir zjmjntff
|
||||
$ cd nlbm
|
||||
$ ls
|
||||
33050 fcsjl.rcc
|
||||
dir sphbzn
|
||||
17446 wjlmgq
|
||||
$ cd sphbzn
|
||||
$ ls
|
||||
214563 prrfhff.pbp
|
||||
$ cd ..
|
||||
$ cd ..
|
||||
$ cd zjmjntff
|
||||
$ ls
|
||||
82134 sgwz.cdz
|
||||
52203 vrtlgdq.crp
|
||||
$ cd ..
|
||||
$ cd ..
|
||||
$ cd ..
|
||||
$ cd ..
|
||||
$ cd jbvdb
|
||||
$ ls
|
||||
dir wmtjh
|
||||
$ cd wmtjh
|
||||
$ ls
|
||||
dir ggvwn
|
||||
$ cd ggvwn
|
||||
$ ls
|
||||
192285 spqvmf.sdh
|
||||
$ cd ..
|
||||
$ cd ..
|
||||
$ cd ..
|
||||
$ cd jst
|
||||
$ ls
|
||||
dir bsltmjz
|
||||
212740 dzdfc.vqq
|
||||
dir gncztvtb
|
||||
dir jsqjcqnt
|
||||
286257 jvs
|
||||
36654 sdcsm.mbg
|
||||
192040 sgwz.cdz
|
||||
dir tbqphzb
|
||||
dir vdcqgts
|
||||
285843 wjlmgq
|
||||
$ cd bsltmjz
|
||||
$ ls
|
||||
215705 snjntth.gpv
|
||||
213665 wjlmgq
|
||||
$ cd ..
|
||||
$ cd gncztvtb
|
||||
$ ls
|
||||
229298 vqgsglwq
|
||||
$ cd ..
|
||||
$ cd jsqjcqnt
|
||||
$ ls
|
||||
dir bsltmjz
|
||||
dir fcsjl
|
||||
dir ffpzc
|
||||
dir sphbzn
|
||||
70864 vqgsglwq
|
||||
$ cd bsltmjz
|
||||
$ ls
|
||||
14981 pqzffzjc
|
||||
$ cd ..
|
||||
$ cd fcsjl
|
||||
$ ls
|
||||
140328 jwhczwbc
|
||||
$ cd ..
|
||||
$ cd ffpzc
|
||||
$ ls
|
||||
213650 mmnvqn.hqb
|
||||
$ cd ..
|
||||
$ cd sphbzn
|
||||
$ ls
|
||||
dir psmtphhq
|
||||
dir sphbzn
|
||||
$ cd psmtphhq
|
||||
$ ls
|
||||
dir ffpzc
|
||||
123131 tzgwd
|
||||
$ cd ffpzc
|
||||
$ ls
|
||||
49737 cfngvmd
|
||||
dir gcnrp
|
||||
172799 gmd.cwl
|
||||
dir llnztjf
|
||||
dir nbqs
|
||||
79661 rrqz
|
||||
$ cd gcnrp
|
||||
$ ls
|
||||
283 vqnrgl.vwp
|
||||
$ cd ..
|
||||
$ cd llnztjf
|
||||
$ ls
|
||||
63263 tjhm.bwh
|
||||
$ cd ..
|
||||
$ cd nbqs
|
||||
$ ls
|
||||
dir vssmq
|
||||
$ cd vssmq
|
||||
$ ls
|
||||
88980 dzdfc.vqq
|
||||
$ cd ..
|
||||
$ cd ..
|
||||
$ cd ..
|
||||
$ cd ..
|
||||
$ cd sphbzn
|
||||
$ ls
|
||||
20140 fcsjl.zrs
|
||||
260579 snjntth
|
||||
$ cd ..
|
||||
$ cd ..
|
||||
$ cd ..
|
||||
$ cd tbqphzb
|
||||
$ ls
|
||||
93470 sgwz.cdz
|
||||
$ cd ..
|
||||
$ cd vdcqgts
|
||||
$ ls
|
||||
223564 dzdfc.vqq
|
||||
dir ffpzc
|
||||
dir gwhfgwf
|
||||
dir nbjtqnng
|
||||
dir snjntth
|
||||
$ cd ffpzc
|
||||
$ ls
|
||||
42813 qwwmw.nmt
|
||||
$ cd ..
|
||||
$ cd gwhfgwf
|
||||
$ ls
|
||||
59918 jvfv.mpm
|
||||
dir mjl
|
||||
211039 pcwl
|
||||
$ cd mjl
|
||||
$ ls
|
||||
13004 pgjb.tpq
|
||||
195995 tms.fjz
|
||||
$ cd ..
|
||||
$ cd ..
|
||||
$ cd nbjtqnng
|
||||
$ ls
|
||||
107058 dzdfc.vqq
|
||||
dir ldrsd
|
||||
111631 vqgsglwq
|
||||
104599 wbzmdljw.tjq
|
||||
155747 wjlmgq
|
||||
$ cd ldrsd
|
||||
$ ls
|
||||
107439 jvjm
|
||||
$ cd ..
|
||||
$ cd ..
|
||||
$ cd snjntth
|
||||
$ ls
|
||||
242680 fgrt.gng
|
||||
$ cd ..
|
||||
$ cd ..
|
||||
$ cd ..
|
||||
$ cd qhjv
|
||||
$ ls
|
||||
dir bmnm
|
||||
68453 hjjpdgn.hwl
|
||||
dir sjlbj
|
||||
dir vqnrj
|
||||
$ cd bmnm
|
||||
$ ls
|
||||
1238 vqgsglwq
|
||||
$ cd ..
|
||||
$ cd sjlbj
|
||||
$ ls
|
||||
44239 wzzbtmrz.gml
|
||||
$ cd ..
|
||||
$ cd vqnrj
|
||||
$ ls
|
||||
3286 bsltmjz.qlc
|
||||
$ cd ..
|
||||
$ cd ..
|
||||
$ cd snjntth
|
||||
$ ls
|
||||
130833 blm.wmt
|
||||
dir snjntth
|
||||
dir tcnmbcgg
|
||||
218869 wjlmgq
|
||||
$ cd snjntth
|
||||
$ ls
|
||||
dir snmrdfbt
|
||||
$ cd snmrdfbt
|
||||
$ ls
|
||||
281025 bzrsds.lfg
|
||||
$ cd ..
|
||||
$ cd ..
|
||||
$ cd tcnmbcgg
|
||||
$ ls
|
||||
194998 fcsjl
|
||||
dir qdrmpqgn
|
||||
dir rzqd
|
||||
dir tcsds
|
||||
$ cd qdrmpqgn
|
||||
$ ls
|
||||
165713 qmzgt.tnc
|
||||
$ cd ..
|
||||
$ cd rzqd
|
||||
$ ls
|
||||
dir cwhnmlv
|
||||
57819 fcsjl
|
||||
246864 pjnzdvd.gjm
|
||||
$ cd cwhnmlv
|
||||
$ ls
|
||||
287539 mmnvqn.hqb
|
||||
215636 pbnjt.zbn
|
||||
124638 sqd
|
||||
$ cd ..
|
||||
$ cd ..
|
||||
$ cd tcsds
|
||||
$ ls
|
||||
78812 gfmgb.wqj
|
||||
218987 hnhfvz.dln
|
||||
209640 mzzhqlq.zqp
|
||||
102492 nml.ppg
|
||||
$ cd ..
|
||||
$ cd ..
|
||||
$ cd ..
|
||||
$ cd ..
|
||||
$ cd szn
|
||||
$ ls
|
||||
dir fcsjl
|
||||
dir snjntth
|
||||
dir zjbp
|
||||
$ cd fcsjl
|
||||
$ ls
|
||||
158019 jsv.pmz
|
||||
$ cd ..
|
||||
$ cd snjntth
|
||||
$ ls
|
||||
229510 dfvpvp
|
||||
191061 fgplbptq.jlt
|
||||
dir lfb
|
||||
234911 lfsrwr.wcb
|
||||
dir lrfcgzl
|
||||
48031 stbbw
|
||||
219691 vqgsglwq
|
||||
dir zshh
|
||||
$ cd lfb
|
||||
$ ls
|
||||
dir btj
|
||||
99591 dhrjbvvg.gwm
|
||||
137224 dzdfc.vqq
|
||||
201972 jtzmqsvj.wnd
|
||||
9704 mmnvqn.hqb
|
||||
dir pwg
|
||||
200308 snjntth.css
|
||||
dir wcmhcfm
|
||||
dir zwhvmln
|
||||
$ cd btj
|
||||
$ ls
|
||||
dir rnbzdfgn
|
||||
51799 wdhsm
|
||||
dir wvf
|
||||
$ cd rnbzdfgn
|
||||
$ ls
|
||||
117095 bsltmjz.tlv
|
||||
$ cd ..
|
||||
$ cd wvf
|
||||
$ ls
|
||||
dir ffpzc
|
||||
dir ncbmgpsc
|
||||
dir wtwrmjnt
|
||||
$ cd ffpzc
|
||||
$ ls
|
||||
249919 lsth.fmf
|
||||
$ cd ..
|
||||
$ cd ncbmgpsc
|
||||
$ ls
|
||||
147899 dzdfc.vqq
|
||||
$ cd ..
|
||||
$ cd wtwrmjnt
|
||||
$ ls
|
||||
252366 pvpdv.jwz
|
||||
$ cd ..
|
||||
$ cd ..
|
||||
$ cd ..
|
||||
$ cd pwg
|
||||
$ ls
|
||||
280845 fcsjl.fjz
|
||||
44300 sgwz.cdz
|
||||
dir snjntth
|
||||
229605 vqgsglwq
|
||||
$ cd snjntth
|
||||
$ ls
|
||||
2053 pflvsnzs
|
||||
143522 sgwz.cdz
|
||||
$ cd ..
|
||||
$ cd ..
|
||||
$ cd wcmhcfm
|
||||
$ ls
|
||||
229329 qsznhwlw.vjg
|
||||
$ cd ..
|
||||
$ cd zwhvmln
|
||||
$ ls
|
||||
dir ffpzc
|
||||
dir tjjzbf
|
||||
dir wzcq
|
||||
$ cd ffpzc
|
||||
$ ls
|
||||
dir ncnj
|
||||
37497 vqgsglwq
|
||||
$ cd ncnj
|
||||
$ ls
|
||||
40920 htbjhjq
|
||||
$ cd ..
|
||||
$ cd ..
|
||||
$ cd tjjzbf
|
||||
$ ls
|
||||
47522 mczn.spd
|
||||
$ cd ..
|
||||
$ cd wzcq
|
||||
$ ls
|
||||
56662 ffpzc.vwp
|
||||
dir snjntth
|
||||
$ cd snjntth
|
||||
$ ls
|
||||
117276 wjlmgq
|
||||
$ cd ..
|
||||
$ cd ..
|
||||
$ cd ..
|
||||
$ cd ..
|
||||
$ cd lrfcgzl
|
||||
$ ls
|
||||
267485 rsjmpph.qqz
|
||||
$ cd ..
|
||||
$ cd zshh
|
||||
$ ls
|
||||
dir ffpzc
|
||||
dir gmn
|
||||
dir snjntth
|
||||
150048 tgtlh
|
||||
32020 thfr
|
||||
72152 vqgsglwq
|
||||
$ cd ffpzc
|
||||
$ ls
|
||||
dir snjntth
|
||||
$ cd snjntth
|
||||
$ ls
|
||||
224945 dpfpz
|
||||
$ cd ..
|
||||
$ cd ..
|
||||
$ cd gmn
|
||||
$ ls
|
||||
238996 sgwz.cdz
|
||||
$ cd ..
|
||||
$ cd snjntth
|
||||
$ ls
|
||||
86775 dzdfc.vqq
|
||||
19560 vshcmjj
|
||||
$ cd ..
|
||||
$ cd ..
|
||||
$ cd ..
|
||||
$ cd zjbp
|
||||
$ ls
|
||||
dir fcsjl
|
||||
41522 nlvpb.fpf
|
||||
dir nmtjtd
|
||||
$ cd fcsjl
|
||||
$ ls
|
||||
276802 fcsjl.psm
|
||||
197934 sgwz.cdz
|
||||
$ cd ..
|
||||
$ cd nmtjtd
|
||||
$ ls
|
||||
47477 dvqmqlgw.ths
|
||||
51081 vqgsglwq
|
||||
382
2022/day7/src/main.rs
Executable file
382
2022/day7/src/main.rs
Executable file
|
|
@ -0,0 +1,382 @@
|
|||
#![allow(unused_imports)]
|
||||
use std::{
|
||||
borrow::BorrowMut,
|
||||
env::current_dir,
|
||||
fmt::{format, Display},
|
||||
fs,
|
||||
iter::empty,
|
||||
ops::DerefMut,
|
||||
};
|
||||
use transiter::{IntoTransIter, TransIter};
|
||||
|
||||
use dbg_pls::{color, DebugPls};
|
||||
use nom::{
|
||||
branch::alt,
|
||||
bytes::complete::{tag, take_till1, take_until1, take_while1},
|
||||
character::{
|
||||
complete::{digit1, newline, not_line_ending},
|
||||
is_alphabetic,
|
||||
},
|
||||
combinator::{map_res, opt},
|
||||
multi::many0,
|
||||
AsChar, IResult,
|
||||
};
|
||||
|
||||
mod utils;
|
||||
|
||||
// PUZZLE: https://web.archive.org/web/20230223113025/https://adventofcode.com/2022/day/7
|
||||
|
||||
#[derive(Debug, DebugPls)]
|
||||
enum File {
|
||||
Plain { name: String, size: usize },
|
||||
Dir { name: String, children: Vec<File> },
|
||||
}
|
||||
#[derive(Debug, DebugPls)]
|
||||
#[allow(non_camel_case_types)]
|
||||
enum Command {
|
||||
cd { target: String },
|
||||
ls { files: Vec<File> },
|
||||
}
|
||||
|
||||
pub fn main() {
|
||||
println!("Hello, AdventOfCode - day 7!");
|
||||
let content = fs::read_to_string("./data").expect("Read ./input");
|
||||
|
||||
println!("PART 1 - RESULT: {}", process_part1(content.clone()));
|
||||
println!();
|
||||
println!("PART 2 - RESULT: {}", process_part2(content));
|
||||
}
|
||||
|
||||
fn process_part1(content: String) -> String {
|
||||
let root = parse_session(content.as_str());
|
||||
|
||||
let dirs = root.dirs_recursive();
|
||||
println!("Dirs: {}", color(&dirs.iter().map(|f| f.name()).collect::<Vec<String>>()));
|
||||
let dirs_under_size_limit = dirs
|
||||
.iter()
|
||||
.filter(|dir| dir.total_size() <= 100000)
|
||||
.collect::<Vec<_>>();
|
||||
println!("Dirs under size limit: {}", color(&dirs_under_size_limit));
|
||||
|
||||
let total_size = dirs_under_size_limit.iter().map(|f| f.total_size()).sum::<usize>();
|
||||
total_size.to_string()
|
||||
}
|
||||
|
||||
fn process_part2(content: String) -> String {
|
||||
let root = parse_session(content.as_str());
|
||||
let used = root.total_size();
|
||||
let capacity = 70000000;
|
||||
let available = capacity - used;
|
||||
println!("Total size: {} ({} available)", used, available);
|
||||
let required = 30000000;
|
||||
let to_be_freed = required - available;
|
||||
println!("Must be freed: {}", to_be_freed);
|
||||
|
||||
let dirs = root.dirs_recursive();
|
||||
let mut big_enough = dirs
|
||||
.iter()
|
||||
.filter(|dir| dir.total_size() >= to_be_freed)
|
||||
.collect::<Vec<_>>();
|
||||
big_enough.sort_unstable_by_key(|f| f.total_size());
|
||||
println!(
|
||||
"Big enough: {}",
|
||||
color(
|
||||
&big_enough
|
||||
.iter()
|
||||
.map(|f| format!("[{}] {}", f.total_size(), f.name()))
|
||||
.collect::<Vec<String>>()
|
||||
)
|
||||
);
|
||||
|
||||
let smallest_sufficient = big_enough.first().expect("a big enough dir");
|
||||
|
||||
smallest_sufficient.total_size().to_string()
|
||||
}
|
||||
|
||||
fn parse_session(content: &str) -> File {
|
||||
let mut root = File::Dir {
|
||||
name: "/".into(),
|
||||
children: vec![],
|
||||
};
|
||||
let mut input = content;
|
||||
let mut cwd: Vec<String> = vec![];
|
||||
// let mut current_dir = root;
|
||||
while input.len() > 0 {
|
||||
let (remaining_input, cmd) = parse_command(input).expect("parse command");
|
||||
input = remaining_input;
|
||||
color!(&cmd);
|
||||
let current_dir: &mut File = get_dir(&mut root, &cwd);
|
||||
if let File::Dir {
|
||||
children,
|
||||
name: current_dir_name,
|
||||
} = current_dir
|
||||
{
|
||||
match cmd {
|
||||
Command::cd { target } => {
|
||||
match target.as_str() {
|
||||
"/" => {
|
||||
cwd = vec![];
|
||||
}
|
||||
".." => {
|
||||
cwd.pop();
|
||||
}
|
||||
_ => {
|
||||
let target = children
|
||||
.iter()
|
||||
.find(|f| {
|
||||
if let File::Dir { name, .. } = f {
|
||||
name == &target
|
||||
} else {
|
||||
false
|
||||
}
|
||||
})
|
||||
.expect("find cd target");
|
||||
|
||||
// current_dir = target;
|
||||
cwd.push(target.name())
|
||||
}
|
||||
}
|
||||
println!(
|
||||
"Changed into {} => cwd: {}",
|
||||
target,
|
||||
cwd /* .iter().map(|f| f.get_name()).collect::<Vec<_>>() */
|
||||
.join("/")
|
||||
)
|
||||
}
|
||||
Command::ls { mut files } => {
|
||||
println!("Adding children to {}: {:#?}", current_dir_name, color(&cwd));
|
||||
children.append(&mut files);
|
||||
}
|
||||
}
|
||||
} else {
|
||||
panic!("cwd {} is not a dir: {:?}", cwd.join("/"), current_dir)
|
||||
}
|
||||
}
|
||||
println!();
|
||||
println!("Final Directory structure: {}", color(&root));
|
||||
root
|
||||
}
|
||||
fn get_dir<'a>(root: &'a mut File, path: &'a Vec<String>) -> &'a mut File {
|
||||
let mut cwd = root;
|
||||
for target in path {
|
||||
if let File::Dir {
|
||||
ref mut children, ..
|
||||
} = cwd
|
||||
{
|
||||
cwd = children
|
||||
.into_iter()
|
||||
.find(|f| {
|
||||
if let File::Dir { name, .. } = f {
|
||||
name == target
|
||||
} else {
|
||||
false
|
||||
}
|
||||
})
|
||||
.expect("find cd target")
|
||||
.borrow_mut()
|
||||
} else {
|
||||
panic!("get_dir path '{}' is not a dir: {:?}", path.join("/"), cwd)
|
||||
}
|
||||
}
|
||||
cwd
|
||||
}
|
||||
|
||||
fn parse_command(input: &str) -> IResult<&str, Command> {
|
||||
let (input, cmd_name) = parse_command_name(input).expect("parse command name");
|
||||
Ok(match cmd_name {
|
||||
"ls" => {
|
||||
let (input, files) = parse_ls_output(input).expect("parse command output");
|
||||
(input, Command::ls { files })
|
||||
}
|
||||
"cd" => {
|
||||
let (input, target) = parse_command_arg(input).expect("parse command arg");
|
||||
let (input, _) = newline(input)?;
|
||||
(
|
||||
input,
|
||||
Command::cd {
|
||||
target: target.into(),
|
||||
},
|
||||
)
|
||||
}
|
||||
&_ => panic!("invalid command {}", cmd_name),
|
||||
})
|
||||
}
|
||||
|
||||
fn parse_ls_output(input: &str) -> IResult<&str, Vec<File>> {
|
||||
let (input, output) = parse_command_output(input)?;
|
||||
let (remaining_output, files) = many0(parse_file)(output)?;
|
||||
if remaining_output.len() != 0 {
|
||||
panic!("ls output not fully consumed: '{}'", remaining_output);
|
||||
}
|
||||
|
||||
Ok((input, files))
|
||||
}
|
||||
|
||||
fn parse_file(input: &str) -> IResult<&str, File> {
|
||||
let (input, dir_or_size) = alt((tag("dir"), digit1))(input)?;
|
||||
let (input, _) = tag(" ")(input)?;
|
||||
let (input, name) = till_eol(input)?;
|
||||
let (input, _) = opt(newline)(input)?;
|
||||
|
||||
let file = match dir_or_size {
|
||||
"dir" => File::Dir {
|
||||
name: name.into(),
|
||||
children: vec![],
|
||||
},
|
||||
size => File::Plain {
|
||||
name: name.into(),
|
||||
size: size.parse().expect("parsable size"),
|
||||
},
|
||||
};
|
||||
color!(&file, input);
|
||||
Ok((input, file))
|
||||
}
|
||||
|
||||
fn parse_command_name(input: &str) -> IResult<&str, &str> {
|
||||
let (input, _) = tag("$")(input)?;
|
||||
let (input, _) = tag(" ")(input)?;
|
||||
let (input, cmd_name) = take_while1(AsChar::is_alpha)(input)?;
|
||||
|
||||
Ok((input, cmd_name))
|
||||
}
|
||||
|
||||
fn parse_command_arg(input: &str) -> IResult<&str, &str> {
|
||||
let (input, _) = tag(" ")(input)?;
|
||||
let (input, arg) = till_eol(input)?;
|
||||
Ok((input, arg))
|
||||
}
|
||||
|
||||
fn parse_command_output(input: &str) -> IResult<&str, &str> {
|
||||
let (input, _) = newline(input)?;
|
||||
let (input, output) = take_while1(|c: char| c != '$')(input)?;
|
||||
Ok((input, output))
|
||||
}
|
||||
|
||||
fn till_eol(input: &str) -> IResult<&str, &str> {
|
||||
Ok(take_till1(|c: char| c.is_whitespace())(input)?)
|
||||
}
|
||||
|
||||
impl File {
|
||||
fn name(&self) -> String {
|
||||
match self {
|
||||
File::Dir { name, .. } => name.clone(),
|
||||
File::Plain { name, .. } => name.clone(),
|
||||
}
|
||||
}
|
||||
fn total_size(&self) -> usize {
|
||||
match self {
|
||||
File::Plain { size, .. } => *size,
|
||||
File::Dir { children, .. } => children.into_iter().map(|f| f.total_size()).sum(),
|
||||
}
|
||||
}
|
||||
|
||||
fn dirs_recursive(&self) -> Vec<&File> {
|
||||
self.trans_iter_with(|file| {
|
||||
if let File::Dir { children, .. } = file {
|
||||
children
|
||||
.into_iter()
|
||||
.filter(|f| matches!(f, File::Dir { .. }))
|
||||
.collect::<Vec<_>>()
|
||||
} else {
|
||||
vec![]
|
||||
}
|
||||
})
|
||||
.collect()
|
||||
}
|
||||
}
|
||||
|
||||
// impl Display for File {
|
||||
// fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
|
||||
// match self {
|
||||
// Self::cd { target } => {
|
||||
// write!(f, "cd {}", target)?;
|
||||
// }
|
||||
// Self::ls { files } => {
|
||||
// write!(
|
||||
// f,
|
||||
// "ls\n{:?}",
|
||||
// files
|
||||
// .iter()
|
||||
// .map(|f| format!("{}", color(f)))
|
||||
// .collect::<Vec<_>>()
|
||||
// .join("\n")
|
||||
// )?;
|
||||
// }
|
||||
// }
|
||||
// Ok(())
|
||||
// }
|
||||
// }
|
||||
// impl Display for Command {
|
||||
// fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
|
||||
// match self {
|
||||
// Self::cd { target } => {
|
||||
// write!(f, "cd {}", target)?;
|
||||
// }
|
||||
// Self::ls { files } => {
|
||||
// write!(
|
||||
// f,
|
||||
// "ls\n{:?}",
|
||||
// files
|
||||
// .iter()
|
||||
// .map(|f| format!("{}", color(f)))
|
||||
// .collect::<Vec<_>>()
|
||||
// .join("\n")
|
||||
// )?;
|
||||
// }
|
||||
// }
|
||||
// Ok(())
|
||||
// }
|
||||
// }
|
||||
|
||||
#[cfg(test)]
|
||||
mod tests {
|
||||
use super::*;
|
||||
|
||||
const EXAMPLE: &str = "$ cd /
|
||||
$ ls
|
||||
dir a
|
||||
14848514 b.txt
|
||||
8504156 c.dat
|
||||
dir d
|
||||
$ cd a
|
||||
$ ls
|
||||
dir e
|
||||
29116 f
|
||||
2557 g
|
||||
62596 h.lst
|
||||
$ cd e
|
||||
$ ls
|
||||
584 i
|
||||
$ cd ..
|
||||
$ cd ..
|
||||
$ cd d
|
||||
$ ls
|
||||
4060174 j
|
||||
8033020 d.log
|
||||
5626152 d.ext
|
||||
7214296 k";
|
||||
|
||||
#[test]
|
||||
fn example_part1() {
|
||||
let result = process_part1(EXAMPLE.into());
|
||||
assert_eq!(result, "95437");
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn real_part1() {
|
||||
let result = process_part1(fs::read_to_string("./input").expect("Read ./input"));
|
||||
assert_eq!(result, "1443806");
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn example_part2() {
|
||||
let result = process_part2(EXAMPLE.into());
|
||||
assert_eq!(result, "24933642");
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn real_part2() {
|
||||
let result = process_part2(fs::read_to_string("./input").expect("Read ./input"));
|
||||
assert_eq!(result, "942298");
|
||||
}
|
||||
}
|
||||
12
2022/day7/src/utils.rs
Executable file
12
2022/day7/src/utils.rs
Executable file
|
|
@ -0,0 +1,12 @@
|
|||
/// https://stackoverflow.com/a/69324393/1633985
|
||||
#[macro_export]
|
||||
macro_rules! cast {
|
||||
($target: expr, $pat: path) => {{
|
||||
if let $pat(a) = $target {
|
||||
// #1
|
||||
a
|
||||
} else {
|
||||
panic!("mismatch variant when cast to {}", stringify!($pat)); // #2
|
||||
}
|
||||
}};
|
||||
}
|
||||
80
2022/day7/task.txt
Executable file
80
2022/day7/task.txt
Executable file
|
|
@ -0,0 +1,80 @@
|
|||
--- Day 7: No Space Left On Device ---
|
||||
|
||||
You can hear birds chirping and raindrops hitting leaves as the expedition proceeds. Occasionally, you can even hear much louder sounds in the distance; how big do the animals get out here, anyway?
|
||||
|
||||
The device the Elves gave you has problems with more than just its communication system. You try to run a system update:
|
||||
|
||||
$ system-update --please --pretty-please-with-sugar-on-top
|
||||
Error: No space left on device
|
||||
|
||||
Perhaps you can delete some files to make space for the update?
|
||||
|
||||
You browse around the filesystem to assess the situation and save the resulting terminal output (your puzzle input). For example:
|
||||
|
||||
$ cd /
|
||||
$ ls
|
||||
dir a
|
||||
14848514 b.txt
|
||||
8504156 c.dat
|
||||
dir d
|
||||
$ cd a
|
||||
$ ls
|
||||
dir e
|
||||
29116 f
|
||||
2557 g
|
||||
62596 h.lst
|
||||
$ cd e
|
||||
$ ls
|
||||
584 i
|
||||
$ cd ..
|
||||
$ cd ..
|
||||
$ cd d
|
||||
$ ls
|
||||
4060174 j
|
||||
8033020 d.log
|
||||
5626152 d.ext
|
||||
7214296 k
|
||||
|
||||
The filesystem consists of a tree of files (plain data) and directories (which can contain other directories or files). The outermost directory is called /. You can navigate around the filesystem, moving into or out of directories and listing the contents of the directory you're currently in.
|
||||
|
||||
Within the terminal output, lines that begin with $ are commands you executed, very much like some modern computers:
|
||||
|
||||
cd means change directory. This changes which directory is the current directory, but the specific result depends on the argument:
|
||||
cd x moves in one level: it looks in the current directory for the directory named x and makes it the current directory.
|
||||
cd .. moves out one level: it finds the directory that contains the current directory, then makes that directory the current directory.
|
||||
cd / switches the current directory to the outermost directory, /.
|
||||
ls means list. It prints out all of the files and directories immediately contained by the current directory:
|
||||
123 abc means that the current directory contains a file named abc with size 123.
|
||||
dir xyz means that the current directory contains a directory named xyz.
|
||||
|
||||
Given the commands and output in the example above, you can determine that the filesystem looks visually like this:
|
||||
|
||||
- / (dir)
|
||||
- a (dir)
|
||||
- e (dir)
|
||||
- i (file, size=584)
|
||||
- f (file, size=29116)
|
||||
- g (file, size=2557)
|
||||
- h.lst (file, size=62596)
|
||||
- b.txt (file, size=14848514)
|
||||
- c.dat (file, size=8504156)
|
||||
- d (dir)
|
||||
- j (file, size=4060174)
|
||||
- d.log (file, size=8033020)
|
||||
- d.ext (file, size=5626152)
|
||||
- k (file, size=7214296)
|
||||
|
||||
Here, there are four directories: / (the outermost directory), a and d (which are in /), and e (which is in a). These directories also contain files of various sizes.
|
||||
|
||||
Since the disk is full, your first step should probably be to find directories that are good candidates for deletion. To do this, you need to determine the total size of each directory. The total size of a directory is the sum of the sizes of the files it contains, directly or indirectly. (Directories themselves do not count as having any intrinsic size.)
|
||||
|
||||
The total sizes of the directories above can be found as follows:
|
||||
|
||||
The total size of directory e is 584 because it contains a single file i of size 584 and no other directories.
|
||||
The directory a has total size 94853 because it contains files f (size 29116), g (size 2557), and h.lst (size 62596), plus file i indirectly (a contains e which contains i).
|
||||
Directory d has total size 24933642.
|
||||
As the outermost directory, / contains every file. Its total size is 48381165, the sum of the size of every file.
|
||||
|
||||
To begin, find all of the directories with a total size of at most 100000, then calculate the sum of their total sizes. In the example above, these directories are a and e; the sum of their total sizes is 95437 (94853 + 584). (As in this example, this process can count files more than once!)
|
||||
|
||||
Find all of the directories with a total size of at most 100000. What is the sum of the total sizes of those directories?
|
||||
Loading…
Add table
Add a link
Reference in a new issue