diff --git a/README.md b/README.md
index ae3556f..c5acfa5 100644
--- a/README.md
+++ b/README.md
@@ -9,13 +9,13 @@
|[2021](https://adventofcode.com/2021/leaderboard)|**136**|438|13.41% (of 1014)|0.0532% (of ≥255548)|
|[2020](https://adventofcode.com/2020/leaderboard)|**621**|46|65.23% (of 952)|0.3146% (of ≥197402)|
-## [2024](https://adventofcode.com/2024) ([
Rust](Rust/2024): 17/25 | [
Uiua](Uiua/2024): 16/25 | [
Ruby](Ruby/2024): 5/25 | [
Haskell](Haskell/2024): 4/25 | [
Nix](Nix/2024): 1/25)
+## [2024](https://adventofcode.com/2024) ([ Rust](Rust/2024): 18/25 | [ Uiua](Uiua/2024): 16/25 | [ Ruby](Ruby/2024): 5/25 | [ Haskell](Haskell/2024): 4/25 | [ Nix](Nix/2024): 1/25)
|Mo|Tu|We|Th|Fr|Sa|Su|
|-|-|-|-|-|-|-|
|||||||[**1**](https://adventofcode.com/2024/day/1) [](Rust/2024/01.rs "Rust solution for 2024/01") [](Haskell/2024/01.hs "Haskell solution for 2024/01") [](https://uiua.org/pad?src=JnNjCgrCsOKKn-KNieKKnOKKnOKLleKIqeKJoEBcbixAIC4K4oipLyviioMo4pmtw5fiip7iirg9fOKMtS3iiKnijYYpCg== "Uiua solution for 2024/01") [](Nix/2024/01.nix "Nix solution for 2024/01") [](Ruby/2024/01.rb "Ruby solution for 2024/01")|
|[**2**](https://adventofcode.com/2024/day/2) [](Rust/2024/02.rs "Rust solution for 2024/02") [](Haskell/2024/02.hs "Haskell solution for 2024/02") [](https://uiua.org/pad?src=JnNjCgriipwo4pah4oqc4ouVKeKIqeKJoEBcbixAIC4KCkNoZWNrIOKGkCDDl-KKgygvw5fiiaQz4oy1fOKJjcKkMeKMteKXtMKxKeKniC0K4oipLyviiaHil4fiioMoL-KGpeKJoShDaGVja-KWvSniip7iiaAu4oeh4qe74p-cwqR8Q2hlY2spCg== "Uiua solution for 2024/02") [](Ruby/2024/02.rb "Ruby solution for 2024/02")|[**3**](https://adventofcode.com/2024/day/3) [](Rust/2024/03.rs "Rust solution for 2024/03") [](Haskell/2024/03.hs "Haskell solution for 2024/03") [](https://uiua.org/pad?src=JnNjCgrilr3irJoxXCjihqXihqfiipnCsOKKnynijYniip_CrOKIqeKMlSJkb24ndCgpIiwiZG8oKSIuLgriiKkoLysvw5fii5Xihpgx4o2JcmVnZXgibXVsXFwoKFxcZCspLChcXGQrKVxcKSIpCg== "Uiua solution for 2024/03") [](Ruby/2024/03.rb "Ruby solution for 2024/03")|[**4**](https://adventofcode.com/2024/day/4) [](Rust/2024/04.rs "Rust solution for 2024/04") [](https://uiua.org/pad?src=JnNjCgriipziiJjiiaBAXG4uCgripLAg4oaQIOKIqeKKleKWoeKKmSzijZzima3iipviip7iioMtK-KIqeKHocKw4oqf4oq44pazCgrin5woLyviiaHil4coLyvijJUiWE1BUyIp4oqC4p-c4o2a4oeM4oqC4oqDKOKKguKksHziioLiiKniiaHilqHin5zijYkpKQovK-KZreKniCjDl-KIqSgv4oal4omh4omN4pahIk1BUyLiioLin5zijZrih4wp4qSwKTNfMwo= "Uiua solution for 2024/04") [](Ruby/2024/04.rb "Ruby solution for 2024/04")|[**5**](https://adventofcode.com/2024/day/5) [](Rust/2024/05.rs "Rust solution for 2024/05") [](Haskell/2024/05.hs "Haskell solution for 2024/05") [](https://uiua.org/pad?src=JnNjCgriioPihpjihpniiqLiiprijJUiXG5cbiIuCuKKmSjiipziipzii5XiiKniiaBAXG4sQHwuKQriipwo4pah4oqc4ouVKeKIqeKJoEBcbixALC4KCk1pbiAgICDihpAg4oqi4pa9wqziirjiiIo64p-cKOKJoeKKo-KWveKIiuKKmeKKuOKJoeKKoikKUmVtb3ZlIOKGkCDiioLiioMo4oaZfOKGmCsxKeKKouKKmuKKuD0KU29ydCAgIOKGkCDiipnii4Xil4zijaIo4oqD4oqC4ouFUmVtb3Zl4oqZ4pehTWlufOKJoDDip7vil4wpW10KTWlkICAgIOKGkCDiio_ijIrDtzLiirjip7sKCuKIqSgvK-KJoeKXh01pZOKWvSkgwqwsLOKKuOKJoeKJjSDin5zijZpTb3J04oqZwqQK "Uiua solution for 2024/05") [](Ruby/2024/05.rb "Ruby solution for 2024/05")|[**6**](https://adventofcode.com/2024/day/6) [](Rust/2024/06.rs "Rust solution for 2024/06") [](https://uiua.org/pad?src=JnNjCgriipziiJjiiaBAXG4uCgpJbml0ICDihpAgwq8xXzDiiqLiipo9QF4KU3RlcCAg4oaQIOKorCjin5wrfOKHjOKNnOKKosKvKT1AI-KXoSjirJpALuKKoSspClZhbGlkIOKGkCAvw5fDl-KIqT7CrzEu4oqZ4pazCgptYXAuW10g4oq4SW5pdAomcOKKuOKnuyDiipnii4Xil4zijaIo4oqDKGluc2VydOKKmTA64oqZ4peMfOKLhVN0ZXApfOKLheKLhVZhbGlkKQoKU2tpcEZvcndhcmQg4oaQIOKNoijin5wrfMOX4oqDKOKLhVZhbGlkfOKJoEAj4qyaQC7iiqErKSkKQ2hlY2tDeWNsZSDihpAgKAogIG1hcC5bXSDiirhJbml0CiAg4o2iKOKKgyhpbnNlcnTiipkwOuKKmeKKgnzih4zijZziiqLCr1NraXBGb3J3YXJk4peMKXzCrGhhc-KWoTriipniioIpCiAgVmFsaWTii4Xil4wKKQoK4pa9PUAu4peh4oqh4oqZ4peMwrBtYXAKJnAgLyviiaF3YWl04omhcG9vbChDaGVja0N5Y2xl4o2c4oqh4ouFQCMp4oqZwqQK "Uiua solution for 2024/06")|[**7**](https://adventofcode.com/2024/day/7) [](Rust/2024/07.rs "Rust solution for 2024/07") [](https://uiua.org/pad?src=IyBFeHBlcmltZW50YWwhCgomc2MKCuKKnCjiipnilqHCsOKKguKKnOKLlSniiaBAXG4swqziirjiiIoiOiAiCgpDaGVjayEg4oaQIHwyIOKNoygKICA94oqZwrDCpAp8IOKNoyjijaQuLkNoZWNrIV4w4o2c4oipKOKHjMKw4ouVKeKMneKKgl4wfOKNpC4uQ2hlY2shXjDijaQuPTDiioPil7_Dt3xDaGVjayFeMC0pIDriipnijZzih4zCsOKKgikKCuKIqSgvK8OXKeKJoSjin5w64p-c4oqDQ2hlY2sh4oiYQ2hlY2shKOKNpC4wKeKKmcKw4pahKQo= "Uiua solution for 2024/07")|[**8**](https://adventofcode.com/2024/day/8) [](Rust/2024/08.rs "Rust solution for 2024/08") [](https://uiua.org/pad?src=JnNjCgriipziiJjiiaBAXG4uCgpWYWxpZCDihpAgL8OXw5fiiKk-wq8xLgpXYWxrICDihpAg4oqZ4ouF4ouF4peM4o2iKOKKgyjiioLiipnil4x84ouF4p-cKyl84ouF4ouFVmFsaWQp4oavMC7iirgtCgriiaEo4pah4qeFPDLiipo9KeKKmcKk4pa94oq44omgQC7il7Tiirjima3in5wowqTCpOKWsykKCkEg4oaQIOKNmuKJoSjilqHilr064p-c4omhVmFsaWTiip_iiKkoK-KKuC0p4pehOsKw4oqfKQpCIOKGkCDijZriiaEo4pah4oqC4oipV2FsayDil6EoOuKKmeKKmeKImCnCsOKKnykKCuKIqSjip7vil7Qv4peH4oqC4o2aL-KXh-KKgikg4oqDQiBBCg== "Uiua solution for 2024/08")|
|[**9**](https://adventofcode.com/2024/day/9) [](Rust/2024/09.rs "Rust solution for 2024/09")|[**10**](https://adventofcode.com/2024/day/10) [](Rust/2024/10.rs "Rust solution for 2024/10") [](https://uiua.org/pad?src=JnNjCgriipziiaHii5XiirjiiaBAXG4KCk5laWdoIOKGkCDilr09KzHiirjiiqI64p-c4qyaMOKKoSviioIwW-KXoeKIqcKv4p-c4oeM4oehMl3CpAriiKkvK-KJoSjiiKnip7vin5zil7TiiaHil4fiiqNwYXRoKE5laWdofD054oqhKSniipo9MOKfnMKkCg== "Uiua solution for 2024/10")|[**11**](https://adventofcode.com/2024/day/11) [](Rust/2024/11.rs "Rust solution for 2024/11") [](https://uiua.org/pad?src=JnNjCgriipzii5XiirjiiIorQDDih6ExMAoKTmV4dCAg4oaQIOKNoyjCpDHCsDB84omh4ouV4oavMl_iiJ7CsDDil78y4oq44qe7wrDii5V8wqTDlzIwMjQpCkJsaW5rIOKGkCDiiKco4oinKOKNnOKsmjBnZXQr4oqZOilOZXh0KcKwbWFw4oqZKG1hcC5bXSkKCi8r4o2lQmxpbms1MCDin5wvK-KNpUJsaW5rMjUgbWFw4oqV4oqD4oqi4qe74oq44oqbCg== "Uiua solution for 2024/11")|[**12**](https://adventofcode.com/2024/day/12) [](Rust/2024/12.rs "Rust solution for 2024/12") [](https://uiua.org/pad?src=JnNjCgriipziiJjiirjiiaBAXG4KCuKKnOKWoSsx4oqD4o2c4pmt4oqbKOKHoeKWsykKCkEg4oaQIC8r4omhKC8rwqziiIo6K-KKguKfnMKv4ouvMV8ywqQp4p-cwqQKQiDihpAgKAogIOKXtOKZreKCguKKnistMcOXMuKLr-KHoTTin5zCpMOXMgogIC8r4omhKOKGpeKKgyjil78yLyt8w5cyL8OX4qeI4omgKeKIijorLTHDlzLijZzihpjigoLih4zii6_ih6E0wqQpCikKCuKIqSgvK8OXKeKKmSziiaHil4fiioNCIEEg4p-c4omh4peH4qe7Cg== "Uiua solution for 2024/12")|[**13**](https://adventofcode.com/2024/day/13) [](Rust/2024/13.rs "Rust solution for 2024/13") [](https://uiua.org/pad?src=JnNjCgrihq_iiJ5fM18y4oqc4ouV4oq44oiKK0Aw4oehMTAKCivCpFsuMCAxMDAwMDAwMDAwMDAwMF0uCuKIqSgvK-KJoeKNoygvK8OXM18x4omhKMKvwrAw4oqDL-KXvy_Dt-KniCgvLcOX4oeMKSniip_in5zijZzihpnigoLih4x8MCkpCg== "Uiua solution for 2024/13")|[**14**](https://adventofcode.com/2024/day/14) [](Rust/2024/14.rs "Rust solution for 2024/14") [](https://uiua.org/pad?src=JnNjCgriipzii5XiirjiiIriioJALStAMOKHoTEwCuKGmTLiioLiipkxMDFfMTAz4oqD4oaY4oaZwq_ijZwo4pe_NCnii4Uw4oq44qe7CuKGr-KInl8yXzI6CgpTaW0g4oaQIOKXvzorw5fiipkoOsKw4oqf4qS4wq8yfMKkKQoKQSDihpAgL8OX4oqV4qe7LuKKm-KWveKJoDAvw5fiirjijYnCsS0rMcOXMuKKmcKk4oq4U2ltMTAwCkIg4oaQIOKKouKKmj3iirgv4oan4oy1L-KEguKNieKNnOKMhSjDt-KKg-Knuy8rKSjCsOKImi3CpCku4qS4MVNpbeKHoS_Dl-KkmeKIqcKkCgriioNCIEEK "Uiua solution for 2024/14")|[**15**](https://adventofcode.com/2024/day/15) [](Rust/2024/15.rs "Rust solution for 2024/15") [](https://uiua.org/pad?src=JnNjCgrCsCQiX1xuXG5fIgriipziiJjiirjiiaBAXG4K4oqP4oqX4oqZKCJ2Pl48IuKKguKfnMKv4ouvMV8yKSDilr3iirjiiIoiPD5ediI6CgpOZXh0IOKGkCAoCiAgOuKGr-KKmSgr4peh4ouF4oqZ4ouF4ouF4oiYKeKKuOKIiiJAT1tdIiDiiqHil6Hiipnii4Xii4Xii4XiiJgg4oqZ4oqZ4o2c4oqh4ouFMeKfnDoKICDiioLiqKwo4oqCKzBfMXziioItMF8xfOKXjCniipfiipkoIltdIjopCikKVGFyZ2V0cyDihpAg4oqa4ouF4oqZ4ouF4peM4o2iKOKorChOZXh0fOKXjCniiqHil6Hiipnii4XiiJjCsOKKgnziiaAw4qe7KSDCpOKKmSjiiLXii4UwLCk6Ck1vdmUg4oaQICgKICDCsDAv4oalPUAj4oqh4peh4ouF4oqZ4oiYIOKfnOKKuFRhcmdldHMKICDijZziiqHil4wrwqTiipko4p-c4o2c4oqh4omhKEAu4oiYKSDilr3iiaBALuKXoeKKoSkKKQpTb2x2ZSAg4oaQIC8r4pmtw5fCpDEwMF8x4oqa4oiKIk9bIiDil4ziiKfijaMo4oqDK01vdmV84peMKSDiipko4oqi4oqa4oq4PUBAKQpFeHBhbmQg4oaQIOKNnOKNieKZreKCguKorCgiLi4ifCIjIyJ8IkAuInwiW10iKeKItSjiipfiipkiLiNATyIpCgriiKlTb2x2ZSAsRXhwYW5kLAo= "Uiua solution for 2024/15")|
-|[**16**](https://adventofcode.com/2024/day/16) [](Rust/2024/16.rs "Rust solution for 2024/16") [](https://uiua.org/pad?src=JnNjCgriipziiJjiirjiiaBAXG4KClN0ZXAg4oaQICgKICBb4o2cwrDiip_iirgrIOKfnOKNnOKKoyjih4zijZziiqPCrykg4p-c4o2c4oqjKOKNnOKKo8Kv4oeMKV0KICDiiKnihpjin5w6PUAj4oqh4oqZ4qSZ4oqZ4oqZ4peM4oqi4oqiLCBbMSAuMTAwMF0KKQoK4oqf4oqZMF8x4oqi4oqa4oq4PUBTCuKnu-KXtOKKouKkuDEv4peH4oqCIHBhdGgoU3RlcHw9QEXiiqHiiqIpCg== "Uiua solution for 2024/16")|[**17**](https://adventofcode.com/2024/day/17) [](Rust/2024/17.rs "Rust solution for 2024/17") [](https://uiua.org/pad?src=IyBFeHBlcmltZW50YWwhCgomc2MKCuKKg-KGmeKGmDPiipzii5XiirjiiIorQDDih6ExMAoKQ29tYm8g4oaQIOKKj-KKlzrih6EzLTTiipniioLin5w6CgpBZHYg4oaQIOKNnOKKouKNnOKLr_CdhIjihpg64oq4Q29tYm8KQnhsIOKGkCDijZziio_igoHijZziiKnii6_irJow4omgOgpCc3Qg4oaQIOKNnOKKj-KCgeKXjDril7844oq4Q29tYm8KSm56IOKGkCDiqKwo4peMfOKKmSgtMnzil4wpOiniiaAw4oqiLApCeGMg4oaQIOKNnOKGmOKCgeKNnMKw4oqf4oq44o2c4oip4ouv4qyaMOKJoOKXjApPdXQg4oaQIOKKmeKKmeKKmeKKguKkmuKLheKKmeKKmeKKmeKImOKXvzjiirhDb21ibwpCZHYg4oaQIOKNnOKKj-KCgeKXjDrijZzii6_wnYSI4oaY4oqiLOKKuENvbWJvCkNkdiDihpAg4o2c4oqP4oKC4peMOuKNnOKLr_CdhIjihpjiiqIs4oq4Q29tYm8KClN0ZXAg4oaQIOKKmSvigoLiqKwoQWR2fEJ4bHxCc3R8Sm56fEJ4Y3xPdXR8QmR2fENkdikgwrDiip_iio8r4oehMuKXoeKLheKKmeKImApSdW4gIOKGkCDii4Xii4Xil4zijaIoU3RlcHw-4ouF4oqZ4qe7KeKKmSgwfFtdKQoKQ2hlY2sg4oaQIOKJjeKKmeKGmTogwq_iipko4oq4UnVu4o2c4oqi4peMOikKCuKXoCgv4peHKOKKguKKgilALMKw4ouVUnVuKQov4oan4oqj4oqj4o2JIHBhdGgo4pa9OuKfnOKJoShDaGVja8Kw4oqfKeKKmeKIqcKkK-KNieKKnzDih6E4wqTijZzCsOKKn-KKkyvigoHDl-KCiHw94oqT4oqi4ouF4qe7KTBfMAriiKkmcAo= "Uiua solution for 2024/17")|[**18**](https://adventofcode.com/2024/day/18)|[**19**](https://adventofcode.com/2024/day/19)|[**20**](https://adventofcode.com/2024/day/20)|[**21**](https://adventofcode.com/2024/day/21)|[**22**](https://adventofcode.com/2024/day/22)|
+|[**16**](https://adventofcode.com/2024/day/16) [](Rust/2024/16.rs "Rust solution for 2024/16") [](https://uiua.org/pad?src=JnNjCgriipziiJjiirjiiaBAXG4KClN0ZXAg4oaQICgKICBb4o2cwrDiip_iirgrIOKfnOKNnOKKoyjih4zijZziiqPCrykg4p-c4o2c4oqjKOKNnOKKo8Kv4oeMKV0KICDiiKnihpjin5w6PUAj4oqh4oqZ4qSZ4oqZ4oqZ4peM4oqi4oqiLCBbMSAuMTAwMF0KKQoK4oqf4oqZMF8x4oqi4oqa4oq4PUBTCuKnu-KXtOKKouKkuDEv4peH4oqCIHBhdGgoU3RlcHw9QEXiiqHiiqIpCg== "Uiua solution for 2024/16")|[**17**](https://adventofcode.com/2024/day/17) [](Rust/2024/17.rs "Rust solution for 2024/17") [](https://uiua.org/pad?src=IyBFeHBlcmltZW50YWwhCgomc2MKCuKKg-KGmeKGmDPiipzii5XiirjiiIorQDDih6ExMAoKQ29tYm8g4oaQIOKKj-KKlzrih6EzLTTiipniioLin5w6CgpBZHYg4oaQIOKNnOKKouKNnOKLr_CdhIjihpg64oq4Q29tYm8KQnhsIOKGkCDijZziio_igoHijZziiKnii6_irJow4omgOgpCc3Qg4oaQIOKNnOKKj-KCgeKXjDril7844oq4Q29tYm8KSm56IOKGkCDiqKwo4peMfOKKmSgtMnzil4wpOiniiaAw4oqiLApCeGMg4oaQIOKNnOKGmOKCgeKNnMKw4oqf4oq44o2c4oip4ouv4qyaMOKJoOKXjApPdXQg4oaQIOKKmeKKmeKKmeKKguKkmuKLheKKmeKKmeKKmeKImOKXvzjiirhDb21ibwpCZHYg4oaQIOKNnOKKj-KCgeKXjDrijZzii6_wnYSI4oaY4oqiLOKKuENvbWJvCkNkdiDihpAg4o2c4oqP4oKC4peMOuKNnOKLr_CdhIjihpjiiqIs4oq4Q29tYm8KClN0ZXAg4oaQIOKKmSvigoLiqKwoQWR2fEJ4bHxCc3R8Sm56fEJ4Y3xPdXR8QmR2fENkdikgwrDiip_iio8r4oehMuKXoeKLheKKmeKImApSdW4gIOKGkCDii4Xii4Xil4zijaIoU3RlcHw-4ouF4oqZ4qe7KeKKmSgwfFtdKQoKQ2hlY2sg4oaQIOKJjeKKmeKGmTogwq_iipko4oq4UnVu4o2c4oqi4peMOikKCuKXoCgv4peHKOKKguKKgilALMKw4ouVUnVuKQov4oan4oqj4oqj4o2JIHBhdGgo4pa9OuKfnOKJoShDaGVja8Kw4oqfKeKKmeKIqcKkK-KNieKKnzDih6E4wqTijZzCsOKKn-KKkyvigoHDl-KCiHw94oqT4oqi4ouF4qe7KTBfMAriiKkmcAo= "Uiua solution for 2024/17")|[**18**](https://adventofcode.com/2024/day/18) [](Rust/2024/18.rs "Rust solution for 2024/18")|[**19**](https://adventofcode.com/2024/day/19)|[**20**](https://adventofcode.com/2024/day/20)|[**21**](https://adventofcode.com/2024/day/21)|[**22**](https://adventofcode.com/2024/day/22)|
|[**23**](https://adventofcode.com/2024/day/23)|[**24**](https://adventofcode.com/2024/day/24)|[**25**](https://adventofcode.com/2024/day/25)|26|27|28|29|
|30|31||||||
diff --git a/Rust/2024/18.rs b/Rust/2024/18.rs
new file mode 100644
index 0000000..81b5d11
--- /dev/null
+++ b/Rust/2024/18.rs
@@ -0,0 +1,94 @@
+#![feature(test)]
+
+use std::collections::VecDeque;
+
+use aoc::grid::Direction;
+use itertools::Itertools;
+
+struct Input {
+ width: usize,
+ height: usize,
+ grid: Vec,
+ prefix_len: usize,
+ bytes: Vec<(usize, usize)>,
+}
+
+fn setup(input: &str) -> Input {
+ let mut lines = input.trim().lines().peekable();
+ let (width, height, prefix_len) = match lines.next_if(|l| l.starts_with('#')) {
+ Some(line) => line
+ .trim_start_matches('#')
+ .split_whitespace()
+ .map(|n| n.parse().unwrap())
+ .collect_tuple()
+ .unwrap(),
+ None => (71, 71, 1024),
+ };
+
+ let bytes = lines
+ .map(|l| {
+ l.split(',')
+ .map(|n| n.parse().unwrap())
+ .collect_tuple()
+ .unwrap()
+ })
+ .collect::>();
+
+ let mut grid = vec![usize::MAX; width * height];
+ for (i, &(x, y)) in bytes.iter().enumerate() {
+ grid[y * width + x] = i;
+ }
+
+ Input {
+ width,
+ height,
+ grid,
+ prefix_len,
+ bytes,
+ }
+}
+
+fn bfs(input: &Input, prefix_len: usize) -> Option {
+ let mut queue = VecDeque::from([(0, 0, 0)]);
+ let mut visited = vec![false; input.width * input.height];
+ while let Some((d, x, y)) = queue.pop_front() {
+ let idx = y * input.width + x;
+ if std::mem::replace(&mut visited[idx], true) {
+ continue;
+ }
+
+ if (x, y) == (input.width - 1, input.height - 1) {
+ return Some(d);
+ }
+
+ queue.extend(
+ Direction::iter()
+ .flat_map(|d| d.step(x, y, input.width, input.height))
+ .filter(|&(nx, ny)| input.grid[ny * input.width + nx] >= prefix_len)
+ .map(|(nx, ny)| (d + 1, nx, ny)),
+ );
+ }
+
+ None
+}
+
+fn part1(input: &Input) -> usize {
+ bfs(input, input.prefix_len).unwrap()
+}
+
+fn part2(input: &Input) -> String {
+ let mut left = 0;
+ let mut right = input.bytes.len();
+ while left + 1 < right {
+ let m = left.midpoint(right);
+ match bfs(input, m) {
+ Some(_) => left = m,
+ None => right = m,
+ }
+ }
+ debug_assert_eq!(left + 1, right);
+ let (x, y) = input.bytes[right - 1];
+ format!("{x},{y}")
+}
+
+aoc::main!(2024, 18, ex: 1);
diff --git a/Rust/2024/main.rs b/Rust/2024/main.rs
index 7a46031..9b4ed5c 100644
--- a/Rust/2024/main.rs
+++ b/Rust/2024/main.rs
@@ -16,7 +16,7 @@ aoc::year! {
"15.rs",
"16.rs",
"17.rs",
- // "18.rs",
+ "18.rs",
// "19.rs",
// "20.rs",
// "21.rs",
diff --git a/Rust/Cargo.toml b/Rust/Cargo.toml
index 5e16114..a41bafa 100644
--- a/Rust/Cargo.toml
+++ b/Rust/Cargo.toml
@@ -411,3 +411,6 @@ path = "2024/16.rs"
[[bin]]
name = "2024_17"
path = "2024/17.rs"
+[[bin]]
+name = "2024_18"
+path = "2024/18.rs"
diff --git a/examples/2024/18/1 b/examples/2024/18/1
new file mode 100644
index 0000000..cd45f19
--- /dev/null
+++ b/examples/2024/18/1
@@ -0,0 +1,26 @@
+# 7 7 12
+5,4
+4,2
+4,5
+3,0
+2,1
+6,3
+2,4
+1,5
+0,6
+3,3
+2,6
+5,1
+1,2
+5,5
+2,5
+6,5
+1,4
+0,4
+6,4
+1,1
+6,1
+1,0
+0,5
+1,6
+2,0
diff --git a/examples/2024/18/1.1 b/examples/2024/18/1.1
new file mode 100644
index 0000000..2bd5a0a
--- /dev/null
+++ b/examples/2024/18/1.1
@@ -0,0 +1 @@
+22
diff --git a/examples/2024/18/1.2 b/examples/2024/18/1.2
new file mode 100644
index 0000000..732fa36
--- /dev/null
+++ b/examples/2024/18/1.2
@@ -0,0 +1 @@
+6,1