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Rust/2024/22: add solution

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Felix Bargfeldt 2024-12-22 10:41:38 +01:00
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@ -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) ([<img height=18 src=".assets/rs.svg"> Rust](Rust/2024): 21/25 | [<img height=18 src=".assets/ua.png"> Uiua](Uiua/2024): 20/25 | [<img height=18 src=".assets/rb.svg"> Ruby](Ruby/2024): 5/25 | [<img height=18 src=".assets/hs.svg"> Haskell](Haskell/2024): 4/25 | [<img height=18 src=".assets/nix.svg"> Nix](Nix/2024): 1/25)
## [2024](https://adventofcode.com/2024) ([<img height=18 src=".assets/rs.svg"> Rust](Rust/2024): 22/25 | [<img height=18 src=".assets/ua.png"> Uiua](Uiua/2024): 20/25 | [<img height=18 src=".assets/rb.svg"> Ruby](Ruby/2024): 5/25 | [<img height=18 src=".assets/hs.svg"> Haskell](Haskell/2024): 4/25 | [<img height=18 src=".assets/nix.svg"> Nix](Nix/2024): 1/25)
|Mo|Tu|We|Th|Fr|Sa|Su|
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|||||||[**1**](https://adventofcode.com/2024/day/1) [<img height=12 src=".assets/rs.svg">](Rust/2024/01.rs "Rust solution for 2024/01") [<img height=12 src=".assets/hs.svg">](Haskell/2024/01.hs "Haskell solution for 2024/01") [<img height=12 src=".assets/ua.png">](https://uiua.org/pad?src=JnNjCgrCsOKKn-KNieKKnOKKnOKLleKIqeKJoEBcbixAIC4K4oipLyviioMo4pmtw5fiip7iirg9fOKMtS3iiKnijYYpCg== "Uiua solution for 2024/01") [<img height=12 src=".assets/nix.svg">](Nix/2024/01.nix "Nix solution for 2024/01") [<img height=12 src=".assets/rb.svg">](Ruby/2024/01.rb "Ruby solution for 2024/01")|
|[**2**](https://adventofcode.com/2024/day/2) [<img height=12 src=".assets/rs.svg">](Rust/2024/02.rs "Rust solution for 2024/02") [<img height=12 src=".assets/hs.svg">](Haskell/2024/02.hs "Haskell solution for 2024/02") [<img height=12 src=".assets/ua.png">](https://uiua.org/pad?src=JnNjCgriipwo4pah4oqc4ouVKeKIqeKJoEBcbixAIC4KCkNoZWNrIOKGkCDDl-KKgygvw5fiiaQz4oy1fOKJjcKkMeKMteKXtMKxKeKniC0K4oipLyviiaHil4fiioMoL-KGpeKJoShDaGVja-KWvSniip7iiaAu4oeh4qe74p-cwqR8Q2hlY2spCg== "Uiua solution for 2024/02") [<img height=12 src=".assets/rb.svg">](Ruby/2024/02.rb "Ruby solution for 2024/02")|[**3**](https://adventofcode.com/2024/day/3) [<img height=12 src=".assets/rs.svg">](Rust/2024/03.rs "Rust solution for 2024/03") [<img height=12 src=".assets/hs.svg">](Haskell/2024/03.hs "Haskell solution for 2024/03") [<img height=12 src=".assets/ua.png">](https://uiua.org/pad?src=JnNjCgrilr3irJoxXCjihqXihqfiipnCsOKKnynijYniip_CrOKIqeKMlSJkb24ndCgpIiwiZG8oKSIuLgriiKkoLysvw5fii5Xihpgx4o2JcmVnZXgibXVsXFwoKFxcZCspLChcXGQrKVxcKSIpCg== "Uiua solution for 2024/03") [<img height=12 src=".assets/rb.svg">](Ruby/2024/03.rb "Ruby solution for 2024/03")|[**4**](https://adventofcode.com/2024/day/4) [<img height=12 src=".assets/rs.svg">](Rust/2024/04.rs "Rust solution for 2024/04") [<img height=12 src=".assets/ua.png">](https://uiua.org/pad?src=JnNjCgriipziiJjiiaBAXG4uCgripLAg4oaQIOKIqeKKleKWoeKKmSzijZzima3iipviip7iioMtK-KIqeKHocKw4oqf4oq44pazCgrin5woLyviiaHil4coLyvijJUiWE1BUyIp4oqC4p-c4o2a4oeM4oqC4oqDKOKKguKksHziioLiiKniiaHilqHin5zijYkpKQovK-KZreKniCjDl-KIqSgv4oal4omh4omN4pahIk1BUyLiioLin5zijZrih4wp4qSwKTNfMwo= "Uiua solution for 2024/04") [<img height=12 src=".assets/rb.svg">](Ruby/2024/04.rb "Ruby solution for 2024/04")|[**5**](https://adventofcode.com/2024/day/5) [<img height=12 src=".assets/rs.svg">](Rust/2024/05.rs "Rust solution for 2024/05") [<img height=12 src=".assets/hs.svg">](Haskell/2024/05.hs "Haskell solution for 2024/05") [<img height=12 src=".assets/ua.png">](https://uiua.org/pad?src=JnNjCgriioPihpjihpniiqLiiprijJUiXG5cbiIuCuKKmSjiipziipzii5XiiKniiaBAXG4sQHwuKQriipwo4pah4oqc4ouVKeKIqeKJoEBcbixALC4KCk1pbiAgICDihpAg4oqi4pa9wqziirjiiIo64p-cKOKJoeKKo-KWveKIiuKKmeKKuOKJoeKKoikKUmVtb3ZlIOKGkCDiioLiioMo4oaZfOKGmCsxKeKKouKKmuKKuD0KU29ydCAgIOKGkCDiipnii4Xil4zijaIo4oqD4oqC4ouFUmVtb3Zl4oqZ4pehTWlufOKJoDDip7vil4wpW10KTWlkICAgIOKGkCDiio_ijIrDtzLiirjip7sKCuKIqSgvK-KJoeKXh01pZOKWvSkgwqwsLOKKuOKJoeKJjSDin5zijZpTb3J04oqZwqQK "Uiua solution for 2024/05") [<img height=12 src=".assets/rb.svg">](Ruby/2024/05.rb "Ruby solution for 2024/05")|[**6**](https://adventofcode.com/2024/day/6) [<img height=12 src=".assets/rs.svg">](Rust/2024/06.rs "Rust solution for 2024/06") [<img height=12 src=".assets/ua.png">](https://uiua.org/pad?src=JnNjCgriipziiJjiiaBAXG4uCgpJbml0ICDihpAgwq8xXzDiiqLiipo9QF4KU3RlcCAg4oaQIOKorCjin5wrfOKHjOKNnOKKosKvKT1AI-KXoSjirJpALuKKoSspClZhbGlkIOKGkCAvw5fDl-KIqT7CrzEu4oqZ4pazCgptYXAuW10g4oq4SW5pdAomcOKKuOKnuyDiipnii4Xil4zijaIo4oqDKGluc2VydOKKmTA64oqZ4peMfOKLhVN0ZXApfOKLheKLhVZhbGlkKQoKU2tpcEZvcndhcmQg4oaQIOKNoijin5wrfMOX4oqDKOKLhVZhbGlkfOKJoEAj4qyaQC7iiqErKSkKQ2hlY2tDeWNsZSDihpAgKAogIG1hcC5bXSDiirhJbml0CiAg4o2iKOKKgyhpbnNlcnTiipkwOuKKmeKKgnzih4zijZziiqLCr1NraXBGb3J3YXJk4peMKXzCrGhhc-KWoTriipniioIpCiAgVmFsaWTii4Xil4wKKQoK4pa9PUAu4peh4oqh4oqZ4peMwrBtYXAKJnAgLyviiaF3YWl04omhcG9vbChDaGVja0N5Y2xl4o2c4oqh4ouFQCMp4oqZwqQK "Uiua solution for 2024/06")|[**7**](https://adventofcode.com/2024/day/7) [<img height=12 src=".assets/rs.svg">](Rust/2024/07.rs "Rust solution for 2024/07") [<img height=12 src=".assets/ua.png">](https://uiua.org/pad?src=IyBFeHBlcmltZW50YWwhCgomc2MKCuKKnCjiipnilqHCsOKKguKKnOKLlSniiaBAXG4swqziirjiiIoiOiAiCgpDaGVjayEg4oaQIHwyIOKNoygKICA94oqZwrDCpAp8IOKNoyjijaQuLkNoZWNrIV4w4o2c4oipKOKHjMKw4ouVKeKMneKKgl4wfOKNpC4uQ2hlY2shXjDijaQuPTDiioPil7_Dt3xDaGVjayFeMC0pIDriipnijZzih4zCsOKKgikKCuKIqSgvK8OXKeKJoSjin5w64p-c4oqDQ2hlY2sh4oiYQ2hlY2shKOKNpC4wKeKKmcKw4pahKQo= "Uiua solution for 2024/07")|[**8**](https://adventofcode.com/2024/day/8) [<img height=12 src=".assets/rs.svg">](Rust/2024/08.rs "Rust solution for 2024/08") [<img height=12 src=".assets/ua.png">](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) [<img height=12 src=".assets/rs.svg">](Rust/2024/09.rs "Rust solution for 2024/09")|[**10**](https://adventofcode.com/2024/day/10) [<img height=12 src=".assets/rs.svg">](Rust/2024/10.rs "Rust solution for 2024/10") [<img height=12 src=".assets/ua.png">](https://uiua.org/pad?src=JnNjCgriipziiaHii5XiirjiiaBAXG4KCk5laWdoIOKGkCDilr09KzHiirjiiqI64p-c4qyaMOKKoSviioIwW-KXoeKIqcKv4p-c4oeM4oehMl3CpAriiKkvK-KJoSjiiKnip7vin5zil7TiiaHil4fiiqNwYXRoKE5laWdofD054oqhKSniipo9MOKfnMKkCg== "Uiua solution for 2024/10")|[**11**](https://adventofcode.com/2024/day/11) [<img height=12 src=".assets/rs.svg">](Rust/2024/11.rs "Rust solution for 2024/11") [<img height=12 src=".assets/ua.png">](https://uiua.org/pad?src=JnNjCgriipzii5XiirjiiIorQDDih6ExMAoKTmV4dCAg4oaQIOKNoyjCpDHCsDB84omh4ouV4oavMl_iiJ7CsDDil78y4oq44qe7wrDii5V8wqTDlzIwMjQpCkJsaW5rIOKGkCDiiKco4oinKOKNnOKsmjBnZXQr4oqZOilOZXh0KcKwbWFw4oqZKG1hcC5bXSkKCi8r4o2lQmxpbms1MCDin5wvK-KNpUJsaW5rMjUgbWFw4oqV4oqD4oqi4qe74oq44oqbCg== "Uiua solution for 2024/11")|[**12**](https://adventofcode.com/2024/day/12) [<img height=12 src=".assets/rs.svg">](Rust/2024/12.rs "Rust solution for 2024/12") [<img height=12 src=".assets/ua.png">](https://uiua.org/pad?src=JnNjCgriipziiJjiirjiiaBAXG4KCuKKnOKWoSsx4oqD4o2c4pmt4oqbKOKHoeKWsykKCkEg4oaQIC8r4omhKC8rwqziiIo6K-KKguKfnMKv4ouvMV8ywqQp4p-cwqQKQiDihpAgKAogIOKXtOKZreKCguKKnistMcOXMuKLr-KHoTTin5zCpMOXMgogIC8r4omhKOKGpeKKgyjil78yLyt8w5cyL8OX4qeI4omgKeKIijorLTHDlzLijZzihpjigoLih4zii6_ih6E0wqQpCikKCuKIqSgvK8OXKeKKmSziiaHil4fiioNCIEEg4p-c4omh4peH4qe7Cg== "Uiua solution for 2024/12")|[**13**](https://adventofcode.com/2024/day/13) [<img height=12 src=".assets/rs.svg">](Rust/2024/13.rs "Rust solution for 2024/13") [<img height=12 src=".assets/ua.png">](https://uiua.org/pad?src=JnNjCgrihq_iiJ5fM18y4oqc4ouV4oq44oiKK0Aw4oehMTAKCivCpFsuMCAxMDAwMDAwMDAwMDAwMF0uCuKIqSgvK-KJoeKNoygvK8OXM18x4omhKMKvwrAw4oqDL-KXvy_Dt-KniCgvLcOX4oeMKSniip_in5zijZzihpnigoLih4x8MCkpCg== "Uiua solution for 2024/13")|[**14**](https://adventofcode.com/2024/day/14) [<img height=12 src=".assets/rs.svg">](Rust/2024/14.rs "Rust solution for 2024/14") [<img height=12 src=".assets/ua.png">](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) [<img height=12 src=".assets/rs.svg">](Rust/2024/15.rs "Rust solution for 2024/15") [<img height=12 src=".assets/ua.png">](https://uiua.org/pad?src=JnNjCgrCsCQiX1xuXG5fIgriipziiJjiirjiiaBAXG4K4oqP4oqX4oqZKCJ2Pl48IuKKguKfnMKv4ouvMV8yKSDilr3iirjiiIoiPD5ediI6CgpOZXh0IOKGkCAoCiAgOuKGr-KKmSgr4peh4ouF4oqZ4ouF4ouF4oiYKeKKuOKIiiJAT1tdIiDiiqHil6Hiipnii4Xii4Xii4XiiJgg4oqZ4oqZ4o2c4oqh4ouFMeKfnDoKICDiioLiqKwo4oqCKzBfMXziioItMF8xfOKXjCniipfiipkoIltdIjopCikKVGFyZ2V0cyDihpAg4oqa4ouF4oqZ4ouF4peM4o2iKOKorChOZXh0fOKXjCniiqHil6Hiipnii4XiiJjCsOKKgnziiaAw4qe7KSDCpOKKmSjiiLXii4UwLCk6Ck1vdmUg4oaQICgKICDCsDAv4oalPUAj4oqh4peh4ouF4oqZ4oiYIOKfnOKKuFRhcmdldHMKICDijZziiqHil4wrwqTiipko4p-c4o2c4oqh4omhKEAu4oiYKSDilr3iiaBALuKXoeKKoSkKKQpTb2x2ZSAg4oaQIC8r4pmtw5fCpDEwMF8x4oqa4oiKIk9bIiDil4ziiKfijaMo4oqDK01vdmV84peMKSDiipko4oqi4oqa4oq4PUBAKQpFeHBhbmQg4oaQIOKNnOKNieKZreKCguKorCgiLi4ifCIjIyJ8IkAuInwiW10iKeKItSjiipfiipkiLiNATyIpCgriiKlTb2x2ZSAsRXhwYW5kLAo= "Uiua solution for 2024/15")|
|[**16**](https://adventofcode.com/2024/day/16) [<img height=12 src=".assets/rs.svg">](Rust/2024/16.rs "Rust solution for 2024/16") [<img height=12 src=".assets/ua.png">](https://uiua.org/pad?src=JnNjCgriipziiJjiirjiiaBAXG4KClN0ZXAg4oaQICgKICBb4o2cwrDiip_iirgrIOKfnOKNnOKKoyjih4zijZziiqPCrykg4p-c4o2c4oqjKOKNnOKKo8Kv4oeMKV0KICDiiKnihpjin5w6PUAj4oqh4oqZ4qSZ4oqZ4oqZ4peM4oqi4oqiLCBbMSAuMTAwMF0KKQoK4oqf4oqZMF8x4oqi4oqa4oq4PUBTCuKnu-KXtOKKouKkuDEv4peH4oqCIHBhdGgoU3RlcHw9QEXiiqHiiqIpCg== "Uiua solution for 2024/16")|[**17**](https://adventofcode.com/2024/day/17) [<img height=12 src=".assets/rs.svg">](Rust/2024/17.rs "Rust solution for 2024/17") [<img height=12 src=".assets/ua.png">](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) [<img height=12 src=".assets/rs.svg">](Rust/2024/18.rs "Rust solution for 2024/18") [<img height=12 src=".assets/ua.png">](https://uiua.org/pad?src=JnNjCgriipzii5XiirjiiIorQDDih6ExMAriqKwoWy43MV0xMDI0fOKKg-KGmeKCguKKo-KKg-KGmeKGmDMp4pe_MuKKuOKnuwo64oinKOKNnOKKoeKXjOKHjOKKmTopOuKHoeKKuOKnu-KGr-KInl8yOuKKmTrihq_iipniiJ4KClNQIOKGkCDil4xwYXRoKOKKuOKJoeKLhTHilr064p-c4qyaMOKKoeKKguKKgy0r4ouvMV8ywqR84omNKzHiipnilrMpMF8w4omlCgpMQiEg4oaQIOKKo-KNoijijZziiqHil4w64oqZKOKLheKKmeKXjOKXoeKKmV4w4oie4oyKw7cyKeKfnC8rfD4rMcKw4oqfKeKKnwoK4oipJnAgJCJfLF8iwrDiip_ih4ziiqLiipo9LTFMQiEoPeKInlNQKSAwKzEv4oal4pa94oq44omg4oie4oq44pmtIDriirhTUAo= "Uiua solution for 2024/18")|[**19**](https://adventofcode.com/2024/day/19) [<img height=12 src=".assets/rs.svg">](Rust/2024/19.rs "Rust solution for 2024/19") [<img height=12 src=".assets/ua.png">](https://uiua.org/pad?src=JnNjCgriipzilqHiirjiiaBAXG4gOuKKnOKWocKs4oq44oiKIiwgIsKwJCJfXG5cbl8iCgpEUCDihpAgfDIgbWVtbyjiqKwoLyviiaHil4dEUOKWveKJoeKJjeKKmeKNmuKKg-KsmkBcMOKGmeKGmOKfnOKJoeKXh-Knu-KKmeKIqcKkLHwxKT0w4oq44qe7KQoK4oipLyvin5zihqfigoF3YWl04omh4peHcG9vbERQ4oqZwqQK "Uiua solution for 2024/19")|[**20**](https://adventofcode.com/2024/day/20) [<img height=12 src=".assets/rs.svg">](Rust/2024/20.rs "Rust solution for 2024/20") [<img height=12 src=".assets/ua.png">](https://uiua.org/pad?src=JnNjCgriipziiJjiirjiiaBAXG4KCsKwwqTiirhwYXRoKOKWveKJoEAjOuKfnOKKoeKKguKKgyst4ouvMV8ywqR8PUBT4oqhKeKKouKKmuKKuD1ARQoKU29sdmUg4oaQICgKICDima3igovigoHiip4o4oqf4p-cKyniirg64pa94oip4pmt4oKL4oKB4omlLyvCsOKNieKMteKfnDriip7iip8u4o2cLeKHoeKKg8KvK-KCgS4KICDiipniipnil4zilr3il6Eo4omgQCPirJpAI-KKoeKKo-KkuDHiipnii4XiiJgpCiAgwrDiip_ipLgxIOKKmSjijZziiqHiiLXil4zin5ziioMowrDiipp84oeh4qe7KSkKICAvK-KJpTEwMC0r4oqDKC8r4o2J4oy1LXziiKniiqHiipksKQopCgriioMoU29sdmUyMHxTb2x2ZTIpCg== "Uiua solution for 2024/20")|[**21**](https://adventofcode.com/2024/day/21) [<img height=12 src=".assets/rs.svg">](Rust/2024/21.rs "Rust solution for 2024/21") [<img height=12 src=".assets/ua.png">](https://uiua.org/pad?src=JnNjCgriipzilqHiirjiiaBAXG4KClNlcXMg4oaQICgKICDiiaEo4oqi4oqaKT3iipkowqTiipziiJjiirjiiaBAXG4pCiAgwrDCpOKkuDLiip4o4pahcGF0aCjilr3iirjiiIo64oqC4oqDKy3ii68xXzLCpOKKmeKXjHziiY0pKS7in5zCpAogIOKJoeKNmijiiaHiioLiipk04oqX4oqZW8KvMV8wIDBfwq8xIDFfMCAwXzFd4omh4qeILSkKKQoKJCA3ODkKJCA0NTYKJCAxMjMKJCAgMEEKU2VxcyAiMDEyMzQ1Njc4OUEiCk51bVNlcXMg4oaQCgokICBeQQokIDx2PgpTZXFzICJePHY-QSIKRGlyU2VxcyDihpAKCk5leHQhIOKGkCDiiaHigoIoL-KGp-KJoSgvK-KKoeKniOKKn-KKgjQpwrDilqHiiqHiipleMCniipnijaXigoPCpOKHoeKWs14wCgpTb2x2ZSDihpAgKAogIE5leHQhTnVtU2VxcyDijaVOZXh0IURpclNlcXMgLTE6IOKJoeKJoeKXhyjip7viiqIpRGlyU2VxcwogIC8rw5fiiaHil4fiioMoLyviiqHip4jiip_iioIxMOKKl-KKmSIwMTIzNDU2Nzg5QSJ84ouV4pa94oq44oiKK0Aw4oehMTApOsKkCikKCuKKgyhTb2x2ZTI1fFNvbHZlMikK "Uiua solution for 2024/21")|[**22**](https://adventofcode.com/2024/day/22)|
|[**16**](https://adventofcode.com/2024/day/16) [<img height=12 src=".assets/rs.svg">](Rust/2024/16.rs "Rust solution for 2024/16") [<img height=12 src=".assets/ua.png">](https://uiua.org/pad?src=JnNjCgriipziiJjiirjiiaBAXG4KClN0ZXAg4oaQICgKICBb4o2cwrDiip_iirgrIOKfnOKNnOKKoyjih4zijZziiqPCrykg4p-c4o2c4oqjKOKNnOKKo8Kv4oeMKV0KICDiiKnihpjin5w6PUAj4oqh4oqZ4qSZ4oqZ4oqZ4peM4oqi4oqiLCBbMSAuMTAwMF0KKQoK4oqf4oqZMF8x4oqi4oqa4oq4PUBTCuKnu-KXtOKKouKkuDEv4peH4oqCIHBhdGgoU3RlcHw9QEXiiqHiiqIpCg== "Uiua solution for 2024/16")|[**17**](https://adventofcode.com/2024/day/17) [<img height=12 src=".assets/rs.svg">](Rust/2024/17.rs "Rust solution for 2024/17") [<img height=12 src=".assets/ua.png">](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) [<img height=12 src=".assets/rs.svg">](Rust/2024/18.rs "Rust solution for 2024/18") [<img height=12 src=".assets/ua.png">](https://uiua.org/pad?src=JnNjCgriipzii5XiirjiiIorQDDih6ExMAriqKwoWy43MV0xMDI0fOKKg-KGmeKCguKKo-KKg-KGmeKGmDMp4pe_MuKKuOKnuwo64oinKOKNnOKKoeKXjOKHjOKKmTopOuKHoeKKuOKnu-KGr-KInl8yOuKKmTrihq_iipniiJ4KClNQIOKGkCDil4xwYXRoKOKKuOKJoeKLhTHilr064p-c4qyaMOKKoeKKguKKgy0r4ouvMV8ywqR84omNKzHiipnilrMpMF8w4omlCgpMQiEg4oaQIOKKo-KNoijijZziiqHil4w64oqZKOKLheKKmeKXjOKXoeKKmV4w4oie4oyKw7cyKeKfnC8rfD4rMcKw4oqfKeKKnwoK4oipJnAgJCJfLF8iwrDiip_ih4ziiqLiipo9LTFMQiEoPeKInlNQKSAwKzEv4oal4pa94oq44omg4oie4oq44pmtIDriirhTUAo= "Uiua solution for 2024/18")|[**19**](https://adventofcode.com/2024/day/19) [<img height=12 src=".assets/rs.svg">](Rust/2024/19.rs "Rust solution for 2024/19") [<img height=12 src=".assets/ua.png">](https://uiua.org/pad?src=JnNjCgriipzilqHiirjiiaBAXG4gOuKKnOKWocKs4oq44oiKIiwgIsKwJCJfXG5cbl8iCgpEUCDihpAgfDIgbWVtbyjiqKwoLyviiaHil4dEUOKWveKJoeKJjeKKmeKNmuKKg-KsmkBcMOKGmeKGmOKfnOKJoeKXh-Knu-KKmeKIqcKkLHwxKT0w4oq44qe7KQoK4oipLyvin5zihqfigoF3YWl04omh4peHcG9vbERQ4oqZwqQK "Uiua solution for 2024/19")|[**20**](https://adventofcode.com/2024/day/20) [<img height=12 src=".assets/rs.svg">](Rust/2024/20.rs "Rust solution for 2024/20") [<img height=12 src=".assets/ua.png">](https://uiua.org/pad?src=JnNjCgriipziiJjiirjiiaBAXG4KCsKwwqTiirhwYXRoKOKWveKJoEAjOuKfnOKKoeKKguKKgyst4ouvMV8ywqR8PUBT4oqhKeKKouKKmuKKuD1ARQoKU29sdmUg4oaQICgKICDima3igovigoHiip4o4oqf4p-cKyniirg64pa94oip4pmt4oKL4oKB4omlLyvCsOKNieKMteKfnDriip7iip8u4o2cLeKHoeKKg8KvK-KCgS4KICDiipniipnil4zilr3il6Eo4omgQCPirJpAI-KKoeKKo-KkuDHiipnii4XiiJgpCiAgwrDiip_ipLgxIOKKmSjijZziiqHiiLXil4zin5ziioMowrDiipp84oeh4qe7KSkKICAvK-KJpTEwMC0r4oqDKC8r4o2J4oy1LXziiKniiqHiipksKQopCgriioMoU29sdmUyMHxTb2x2ZTIpCg== "Uiua solution for 2024/20")|[**21**](https://adventofcode.com/2024/day/21) [<img height=12 src=".assets/rs.svg">](Rust/2024/21.rs "Rust solution for 2024/21") [<img height=12 src=".assets/ua.png">](https://uiua.org/pad?src=JnNjCgriipzilqHiirjiiaBAXG4KClNlcXMg4oaQICgKICDiiaEo4oqi4oqaKT3iipkowqTiipziiJjiirjiiaBAXG4pCiAgwrDCpOKkuDLiip4o4pahcGF0aCjilr3iirjiiIo64oqC4oqDKy3ii68xXzLCpOKKmeKXjHziiY0pKS7in5zCpAogIOKJoeKNmijiiaHiioLiipk04oqX4oqZW8KvMV8wIDBfwq8xIDFfMCAwXzFd4omh4qeILSkKKQoKJCA3ODkKJCA0NTYKJCAxMjMKJCAgMEEKU2VxcyAiMDEyMzQ1Njc4OUEiCk51bVNlcXMg4oaQCgokICBeQQokIDx2PgpTZXFzICJePHY-QSIKRGlyU2VxcyDihpAKCk5leHQhIOKGkCDiiaHigoIoL-KGp-KJoSgvK-KKoeKniOKKn-KKgjQpwrDilqHiiqHiipleMCniipnijaXigoPCpOKHoeKWs14wCgpTb2x2ZSDihpAgKAogIE5leHQhTnVtU2VxcyDijaVOZXh0IURpclNlcXMgLTE6IOKJoeKJoeKXhyjip7viiqIpRGlyU2VxcwogIC8rw5fiiaHil4fiioMoLyviiqHip4jiip_iioIxMOKKl-KKmSIwMTIzNDU2Nzg5QSJ84ouV4pa94oq44oiKK0Aw4oehMTApOsKkCikKCuKKgyhTb2x2ZTI1fFNvbHZlMikK "Uiua solution for 2024/21")|[**22**](https://adventofcode.com/2024/day/22) [<img height=12 src=".assets/rs.svg">](Rust/2024/22.rs "Rust solution for 2024/22")|
|[**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||||||

64
Rust/2024/22.rs Normal file
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@ -0,0 +1,64 @@
#![feature(test)]
use std::sync::atomic::{AtomicU64, Ordering};
use itertools::Itertools;
use rayon::iter::{IntoParallelRefIterator, ParallelIterator};
type Input = Vec<u64>;
fn setup(input: &str) -> Input {
input.trim().lines().map(|l| l.parse().unwrap()).collect()
}
fn evolve(secret: u64) -> impl Iterator<Item = u64> {
std::iter::successors(Some(secret), |&num| {
let num = ((num << 6) ^ num) & 0xFFFFFF;
let num = ((num >> 5) ^ num) & 0xFFFFFF;
let num = ((num << 11) ^ num) & 0xFFFFFF;
Some(num)
})
}
fn diffs_to_idx(diffs: [i64; 4]) -> usize {
diffs.into_iter().fold(0, |idx, x| {
debug_assert!((-9..=9).contains(&x));
idx * 19 + (x + 9) as usize
})
}
fn part1(input: &Input) -> u64 {
input
.par_iter()
.map(|&secret| evolve(secret).nth(2000).unwrap())
.sum()
}
fn part2(input: &Input) -> u64 {
let sequences = (0..19usize.pow(4))
.map(|_| AtomicU64::new(0))
.collect::<Vec<_>>();
input.par_iter().for_each(|&secret| {
let mut seen = [0u64; 19usize.pow(4).div_ceil(64)];
evolve(secret)
.map(|num| num % 10)
.tuple_windows()
.map(|(a, b)| (b as i64 - a as i64, b))
.take(2000)
.tuple_windows()
.map(|((a, _), (b, _), (c, _), (d, price))| ((a, b, c, d), price))
.for_each(|(seq, price)| {
let idx = diffs_to_idx(seq.into());
if seen[idx / 64] & (1 << (idx % 64)) != 0 {
return;
}
seen[idx / 64] |= 1 << (idx % 64);
sequences[idx].fetch_add(price, Ordering::Relaxed);
});
});
sequences.into_iter().map(|x| x.into_inner()).max().unwrap()
}
aoc::main!(2024, 22, ex: 1, 2);

2
Rust/2024/main.rs
View file

@ -20,7 +20,7 @@ aoc::year! {
"19.rs",
"20.rs",
"21.rs",
// "22.rs",
"22.rs",
// "23.rs",
// "24.rs",
// "25.rs",

3
Rust/Cargo.toml
View file

@ -423,3 +423,6 @@ path = "2024/20.rs"
[[bin]]
name = "2024_21"
path = "2024/21.rs"
[[bin]]
name = "2024_22"
path = "2024/22.rs"

4
examples/2024/22/1 Normal file
View file

@ -0,0 +1,4 @@
1
10
100
2024

1
examples/2024/22/1.1 Normal file
View file

@ -0,0 +1 @@
37327623

1
examples/2024/22/1.2 Normal file
View file

@ -0,0 +1 @@
24

4
examples/2024/22/2 Normal file
View file

@ -0,0 +1,4 @@
1
2
3
2024

1
examples/2024/22/2.1 Normal file
View file

@ -0,0 +1 @@
37990510

1
examples/2024/22/2.2 Normal file
View file

@ -0,0 +1 @@
23