diff --git a/2024/Cargo.lock b/2024/Cargo.lock
new file mode 100644
index 0000000..afa4d21
--- /dev/null
+++ b/2024/Cargo.lock
@@ -0,0 +1,364 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 4
+
+[[package]]
+name = "anstream"
+version = "0.6.18"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8acc5369981196006228e28809f761875c0327210a891e941f4c683b3a99529b"
+dependencies = [
+ "anstyle",
+ "anstyle-parse",
+ "anstyle-query",
+ "anstyle-wincon",
+ "colorchoice",
+ "is_terminal_polyfill",
+ "utf8parse",
+]
+
+[[package]]
+name = "anstyle"
+version = "1.0.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "55cc3b69f167a1ef2e161439aa98aed94e6028e5f9a59be9a6ffb47aef1651f9"
+
+[[package]]
+name = "anstyle-parse"
+version = "0.2.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3b2d16507662817a6a20a9ea92df6652ee4f94f914589377d69f3b21bc5798a9"
+dependencies = [
+ "utf8parse",
+]
+
+[[package]]
+name = "anstyle-query"
+version = "1.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "79947af37f4177cfead1110013d678905c37501914fba0efea834c3fe9a8d60c"
+dependencies = [
+ "windows-sys 0.59.0",
+]
+
+[[package]]
+name = "anstyle-wincon"
+version = "3.0.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2109dbce0e72be3ec00bed26e6a7479ca384ad226efdd66db8fa2e3a38c83125"
+dependencies = [
+ "anstyle",
+ "windows-sys 0.59.0",
+]
+
+[[package]]
+name = "bitflags"
+version = "2.6.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b048fb63fd8b5923fc5aa7b340d8e156aec7ec02f0c78fa8a6ddc2613f6f71de"
+
+[[package]]
+name = "cfg-if"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
+
+[[package]]
+name = "clap"
+version = "4.5.21"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fb3b4b9e5a7c7514dfa52869339ee98b3156b0bfb4e8a77c4ff4babb64b1604f"
+dependencies = [
+ "clap_builder",
+]
+
+[[package]]
+name = "clap_builder"
+version = "4.5.21"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b17a95aa67cc7b5ebd32aa5370189aa0d79069ef1c64ce893bd30fb24bff20ec"
+dependencies = [
+ "anstream",
+ "anstyle",
+ "clap_lex",
+ "strsim",
+ "terminal_size",
+]
+
+[[package]]
+name = "clap_lex"
+version = "0.7.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "afb84c814227b90d6895e01398aee0d8033c00e7466aca416fb6a8e0eb19d8a7"
+
+[[package]]
+name = "colorchoice"
+version = "1.0.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5b63caa9aa9397e2d9480a9b13673856c78d8ac123288526c37d7839f2a86990"
+
+[[package]]
+name = "condtype"
+version = "1.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "baf0a07a401f374238ab8e2f11a104d2851bf9ce711ec69804834de8af45c7af"
+
+[[package]]
+name = "day00"
+version = "0.1.0"
+dependencies = [
+ "divan",
+ "helper",
+ "nom",
+]
+
+[[package]]
+name = "day01"
+version = "0.1.0"
+dependencies = [
+ "divan",
+ "helper",
+ "nom",
+]
+
+[[package]]
+name = "divan"
+version = "0.1.16"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ccc40f214f0d9e897cfc72e2edfa5c225d3252f758c537f11ac0a80371c073a6"
+dependencies = [
+ "cfg-if",
+ "clap",
+ "condtype",
+ "divan-macros",
+ "libc",
+ "regex-lite",
+]
+
+[[package]]
+name = "divan-macros"
+version = "0.1.16"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7bdb5411188f7f878a17964798c1264b6b0a9f915bd39b20bf99193c923e1b4e"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "errno"
+version = "0.3.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "33d852cb9b869c2a9b3df2f71a3074817f01e1844f839a144f5fcef059a4eb5d"
+dependencies = [
+ "libc",
+ "windows-sys 0.59.0",
+]
+
+[[package]]
+name = "helper"
+version = "0.1.0"
+dependencies = [
+ "clap",
+ "divan",
+ "nom",
+]
+
+[[package]]
+name = "is_terminal_polyfill"
+version = "1.70.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7943c866cc5cd64cbc25b2e01621d07fa8eb2a1a23160ee81ce38704e97b8ecf"
+
+[[package]]
+name = "libc"
+version = "0.2.167"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "09d6582e104315a817dff97f75133544b2e094ee22447d2acf4a74e189ba06fc"
+
+[[package]]
+name = "linux-raw-sys"
+version = "0.4.14"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "78b3ae25bc7c8c38cec158d1f2757ee79e9b3740fbc7ccf0e59e4b08d793fa89"
+
+[[package]]
+name = "memchr"
+version = "2.7.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "78ca9ab1a0babb1e7d5695e3530886289c18cf2f87ec19a575a0abdce112e3a3"
+
+[[package]]
+name = "minimal-lexical"
+version = "0.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "68354c5c6bd36d73ff3feceb05efa59b6acb7626617f4962be322a825e61f79a"
+
+[[package]]
+name = "nom"
+version = "7.1.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d273983c5a657a70a3e8f2a01329822f3b8c8172b73826411a55751e404a0a4a"
+dependencies = [
+ "memchr",
+ "minimal-lexical",
+]
+
+[[package]]
+name = "proc-macro2"
+version = "1.0.92"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "37d3544b3f2748c54e147655edb5025752e2303145b5aefb3c3ea2c78b973bb0"
+dependencies = [
+ "unicode-ident",
+]
+
+[[package]]
+name = "quote"
+version = "1.0.37"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b5b9d34b8991d19d98081b46eacdd8eb58c6f2b201139f7c5f643cc155a633af"
+dependencies = [
+ "proc-macro2",
+]
+
+[[package]]
+name = "regex-lite"
+version = "0.1.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "53a49587ad06b26609c52e423de037e7f57f20d53535d66e08c695f347df952a"
+
+[[package]]
+name = "rustix"
+version = "0.38.41"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d7f649912bc1495e167a6edee79151c84b1bad49748cb4f1f1167f459f6224f6"
+dependencies = [
+ "bitflags",
+ "errno",
+ "libc",
+ "linux-raw-sys",
+ "windows-sys 0.52.0",
+]
+
+[[package]]
+name = "strsim"
+version = "0.11.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7da8b5736845d9f2fcb837ea5d9e2628564b3b043a70948a3f0b778838c5fb4f"
+
+[[package]]
+name = "syn"
+version = "2.0.90"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "919d3b74a5dd0ccd15aeb8f93e7006bd9e14c295087c9896a110f490752bcf31"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "unicode-ident",
+]
+
+[[package]]
+name = "terminal_size"
+version = "0.4.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5352447f921fda68cf61b4101566c0bdb5104eff6804d0678e5227580ab6a4e9"
+dependencies = [
+ "rustix",
+ "windows-sys 0.59.0",
+]
+
+[[package]]
+name = "unicode-ident"
+version = "1.0.14"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "adb9e6ca4f869e1180728b7950e35922a7fc6397f7b641499e8f3ef06e50dc83"
+
+[[package]]
+name = "utf8parse"
+version = "0.2.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "06abde3611657adf66d383f00b093d7faecc7fa57071cce2578660c9f1010821"
+
+[[package]]
+name = "windows-sys"
+version = "0.52.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "282be5f36a8ce781fad8c8ae18fa3f9beff57ec1b52cb3de0789201425d9a33d"
+dependencies = [
+ "windows-targets",
+]
+
+[[package]]
+name = "windows-sys"
+version = "0.59.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1e38bc4d79ed67fd075bcc251a1c39b32a1776bbe92e5bef1f0bf1f8c531853b"
+dependencies = [
+ "windows-targets",
+]
+
+[[package]]
+name = "windows-targets"
+version = "0.52.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9b724f72796e036ab90c1021d4780d4d3d648aca59e491e6b98e725b84e99973"
+dependencies = [
+ "windows_aarch64_gnullvm",
+ "windows_aarch64_msvc",
+ "windows_i686_gnu",
+ "windows_i686_gnullvm",
+ "windows_i686_msvc",
+ "windows_x86_64_gnu",
+ "windows_x86_64_gnullvm",
+ "windows_x86_64_msvc",
+]
+
+[[package]]
+name = "windows_aarch64_gnullvm"
+version = "0.52.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "32a4622180e7a0ec044bb555404c800bc9fd9ec262ec147edd5989ccd0c02cd3"
+
+[[package]]
+name = "windows_aarch64_msvc"
+version = "0.52.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "09ec2a7bb152e2252b53fa7803150007879548bc709c039df7627cabbd05d469"
+
+[[package]]
+name = "windows_i686_gnu"
+version = "0.52.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8e9b5ad5ab802e97eb8e295ac6720e509ee4c243f69d781394014ebfe8bbfa0b"
+
+[[package]]
+name = "windows_i686_gnullvm"
+version = "0.52.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0eee52d38c090b3caa76c563b86c3a4bd71ef1a819287c19d586d7334ae8ed66"
+
+[[package]]
+name = "windows_i686_msvc"
+version = "0.52.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "240948bc05c5e7c6dabba28bf89d89ffce3e303022809e73deaefe4f6ec56c66"
+
+[[package]]
+name = "windows_x86_64_gnu"
+version = "0.52.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "147a5c80aabfbf0c7d901cb5895d1de30ef2907eb21fbbab29ca94c5b08b1a78"
+
+[[package]]
+name = "windows_x86_64_gnullvm"
+version = "0.52.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "24d5b23dc417412679681396f2b49f3de8c1473deb516bd34410872eff51ed0d"
+
+[[package]]
+name = "windows_x86_64_msvc"
+version = "0.52.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "589f6da84c646204747d1270a2a5661ea66ed1cced2631d546fdfb155959f9ec"
diff --git a/2024/Cargo.toml b/2024/Cargo.toml
new file mode 100644
index 0000000..1e82646
--- /dev/null
+++ b/2024/Cargo.toml
@@ -0,0 +1,11 @@
+[workspace]
+resolver = "2"
+members = ["day*"]
+
+[profile.release]
+debug = 1
+
+[workspace.dependencies]
+helper = { path = "../helper" }
+nom = "7.1.3"
+divan = "0.1.4"
diff --git a/2024/day00/Cargo.toml b/2024/day00/Cargo.toml
new file mode 100644
index 0000000..2442087
--- /dev/null
+++ b/2024/day00/Cargo.toml
@@ -0,0 +1,15 @@
+[package]
+name = "day00"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+nom.workspace = true
+helper.workspace = true
+divan.workspace = true
+
+[[bench]]
+name = "benches"
+harness = false
diff --git a/2024/day00/benches/benches.rs b/2024/day00/benches/benches.rs
new file mode 100644
index 0000000..d6e3cbf
--- /dev/null
+++ b/2024/day00/benches/benches.rs
@@ -0,0 +1,3 @@
+fn main() {
+    day00::bench();
+}
diff --git a/2024/day00/input.txt b/2024/day00/input.txt
new file mode 100644
index 0000000..e69de29
diff --git a/2024/day00/input_small.txt b/2024/day00/input_small.txt
new file mode 100644
index 0000000..e69de29
diff --git a/2024/day00/src/lib.rs b/2024/day00/src/lib.rs
new file mode 100644
index 0000000..05f21db
--- /dev/null
+++ b/2024/day00/src/lib.rs
@@ -0,0 +1,48 @@
+use helper::{Day, Variants};
+
+pub fn main() {
+    helper::main::<Day00>(include_str!("../input.txt"));
+}
+
+struct Day00;
+
+helper::define_variants! {
+    day => crate::Day00;
+    part1 {
+        basic => crate::part1;
+    }
+    part2 {
+        basic => crate::part2;
+    }
+}
+
+impl Day for Day00 {
+    fn part1() -> Variants {
+        part1_variants!(construct_variants)
+    }
+
+    fn part2() -> Variants {
+        part2_variants!(construct_variants)
+    }
+}
+
+fn part1(_input: &str) -> u64 {
+    0
+}
+
+fn part2(_input: &str) -> u64 {
+    0
+}
+
+helper::tests! {
+    day00 Day00;
+    part1 {
+        small => 0;
+        default => 0;
+    }
+    part2 {
+        small => 0;
+        default => 0;
+    }
+}
+helper::benchmarks! {}
diff --git a/2024/day00/src/main.rs b/2024/day00/src/main.rs
new file mode 100644
index 0000000..ee73e76
--- /dev/null
+++ b/2024/day00/src/main.rs
@@ -0,0 +1,3 @@
+fn main() {
+    day00::main();
+}
diff --git a/2024/day01/Cargo.toml b/2024/day01/Cargo.toml
new file mode 100644
index 0000000..778d525
--- /dev/null
+++ b/2024/day01/Cargo.toml
@@ -0,0 +1,15 @@
+[package]
+name = "day01"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+nom.workspace = true
+helper.workspace = true
+divan.workspace = true
+
+[[bench]]
+name = "benches"
+harness = false
diff --git a/2024/day01/benches/benches.rs b/2024/day01/benches/benches.rs
new file mode 100644
index 0000000..d1611ba
--- /dev/null
+++ b/2024/day01/benches/benches.rs
@@ -0,0 +1,3 @@
+fn main() {
+    day01::bench();
+}
diff --git a/2024/day01/input.txt b/2024/day01/input.txt
new file mode 100644
index 0000000..60b222d
--- /dev/null
+++ b/2024/day01/input.txt
@@ -0,0 +1,1000 @@
+88450   63363
+58674   73195
+30431   97265
+79176   36224
+51071   64526
+78115   34829
+26281   65342
+99747   75563
+81068   41201
+81760   39590
+91539   66113
+51799   96883
+69353   19440
+64094   96883
+27283   88579
+52983   37831
+36638   37255
+68035   36007
+26604   96883
+43449   69865
+90472   75289
+20731   35412
+31769   42457
+37135   22483
+64018   44347
+49545   45637
+87888   11937
+89770   85917
+39164   26074
+34963   57264
+69433   87585
+89828   75289
+51940   30644
+76011   76423
+86044   69863
+42178   81634
+58537   84529
+68039   39015
+91534   80235
+95383   26816
+72575   20171
+63014   53853
+32766   84529
+21621   89301
+65716   94131
+74270   26729
+73720   99746
+22637   82429
+96044   16327
+93882   19601
+49123   36007
+59778   64129
+62853   55358
+72347   80203
+48833   47045
+64129   62494
+21955   96883
+92027   12818
+38750   29622
+16496   92138
+68900   26494
+13007   75255
+15450   75255
+82750   57264
+35089   36007
+60190   26729
+92533   72231
+95863   46766
+28192   34386
+36229   31291
+84353   84529
+85760   94567
+68643   63363
+47794   81334
+26171   63475
+14558   25238
+73997   72059
+56966   79382
+26572   86541
+15302   89301
+25557   89301
+52311   84529
+83219   10771
+47897   38681
+51489   33757
+10737   70282
+14395   57593
+75289   33474
+50622   53826
+33690   96463
+88570   36007
+88810   37995
+76440   71407
+96318   30287
+17056   63363
+90971   75246
+26526   85772
+64411   41201
+41386   10166
+16374   92034
+69742   91071
+71716   23782
+52237   32193
+63724   35412
+29598   55182
+58958   55182
+70562   56476
+99313   47299
+99705   70328
+38730   36007
+93620   29617
+64261   33757
+37597   26576
+86139   77794
+81816   20568
+25422   63744
+41188   26729
+91310   94596
+42798   61799
+12672   96315
+51173   45929
+23901   79382
+86756   95419
+72786   33757
+21624   90149
+81152   20260
+76279   75816
+86686   60299
+96883   79162
+52777   54244
+44760   69775
+48872   50008
+13502   66090
+39968   94596
+49634   17015
+90616   79382
+98097   94596
+94918   36224
+71745   76703
+63978   94596
+96485   96984
+34269   66751
+86448   64129
+40845   35412
+24852   28792
+49514   37277
+60306   41587
+19242   81203
+42110   55182
+88579   19310
+14788   36076
+22896   77018
+53083   89301
+21419   62087
+16682   40987
+45509   63363
+19280   80435
+35886   81329
+25186   22123
+72836   88497
+97528   96823
+72387   18771
+83455   86201
+33568   86544
+30442   94455
+83110   29374
+49301   88579
+34315   69117
+41298   86008
+55295   97010
+35412   88552
+52239   68865
+31395   26729
+26416   51263
+62441   69129
+43014   92675
+73780   55669
+59350   99109
+61061   22458
+41617   18191
+49483   35412
+58955   33400
+36007   37276
+10241   35159
+46681   33757
+89126   36224
+33265   38854
+95319   13101
+73018   20969
+60322   26729
+50982   88579
+12810   57845
+16293   33757
+74375   28399
+63806   18191
+66212   85298
+65902   32364
+88549   12193
+41289   15659
+68097   14208
+88017   30570
+73445   22551
+38360   15738
+39931   47827
+30391   46615
+46148   17015
+50563   33757
+55685   74778
+88469   69721
+22810   57264
+32215   74778
+59903   15150
+17397   57264
+10767   17015
+99371   18191
+90831   51790
+65156   94131
+97534   74778
+91168   84518
+26858   70445
+29539   87613
+30333   71407
+99445   73344
+16567   94131
+32900   69357
+27489   63148
+46422   63363
+91270   37691
+19540   53813
+65489   45632
+76210   98226
+29062   27996
+41201   74778
+45915   88579
+94945   81121
+54375   41217
+21536   17358
+75870   30864
+79743   89214
+20691   94596
+10352   83523
+83970   30864
+98914   18386
+58938   55182
+51275   11339
+86583   95003
+69981   47537
+27674   84373
+43824   47258
+87336   25451
+56054   20831
+33272   54103
+36755   63991
+73434   10847
+36649   82725
+80713   71407
+13544   74784
+27841   88579
+84003   22246
+48985   68185
+10176   71407
+58353   22559
+15647   74778
+68910   41553
+46401   31790
+80269   22871
+86290   47068
+95993   10051
+44568   41201
+44398   66153
+41393   84557
+30042   18191
+31917   38515
+13513   59458
+71906   89301
+75883   73018
+95352   64129
+14275   63363
+69876   35412
+16298   31473
+30864   79382
+19877   81988
+22165   16975
+62660   18191
+72656   13418
+81487   69274
+72705   79382
+22301   88579
+81495   94131
+88386   77944
+71675   21687
+34867   50027
+41331   74778
+53633   96823
+54664   42918
+29793   43797
+68537   94131
+46224   88579
+36246   75957
+68342   16975
+94273   33645
+97185   26729
+23728   63363
+68264   29231
+79652   26729
+89531   20323
+98937   94073
+91690   94596
+48648   67496
+32882   40888
+57264   71920
+13447   95151
+35448   64129
+75778   98592
+23234   27536
+49904   64383
+26513   17296
+91793   13262
+27874   74776
+66884   71407
+45213   64129
+40497   84529
+76273   23793
+39230   36224
+89266   29166
+35518   85657
+16168   94208
+20476   58668
+87694   93276
+45088   29626
+60101   92034
+33643   46999
+84013   36057
+45702   52055
+82641   36007
+20831   96883
+77611   96823
+82075   84749
+56470   18508
+19621   11287
+59631   21505
+64405   73018
+19772   36007
+86905   95374
+17583   26729
+53767   33757
+37207   40318
+94596   73018
+51890   38283
+52083   30246
+10991   37453
+33366   61295
+70856   40290
+84010   75289
+95694   77859
+57389   49009
+38239   36007
+92555   55182
+83182   98585
+66779   73018
+89448   30783
+82430   55798
+96968   63363
+93774   96883
+85440   59291
+94915   76935
+81147   25407
+71130   91090
+74977   84529
+74557   55182
+22159   75441
+31266   66927
+98350   20323
+13272   26729
+95602   91096
+88655   10128
+74822   68720
+11346   89301
+52663   28749
+20323   61116
+94621   75255
+27159   42996
+61249   44166
+22861   88579
+64142   83623
+29355   22533
+23153   94131
+28248   36007
+70448   60535
+53405   20323
+38065   92034
+37806   32005
+88000   43943
+72790   84856
+33687   34647
+11417   69129
+53871   63990
+45748   51721
+95328   16975
+59125   16975
+12587   96823
+94131   34262
+42511   38283
+52071   60452
+73868   33171
+38312   38283
+98418   56577
+85457   88579
+16464   89301
+76815   24744
+28900   88027
+49734   96738
+92985   57264
+86926   74778
+93208   57264
+41938   88579
+67527   93270
+49205   26792
+41165   20323
+40200   81976
+59357   20831
+75079   97383
+60169   63363
+92074   10369
+18585   96883
+43719   65952
+71503   61691
+20439   41201
+50067   42595
+89766   94596
+20035   79104
+29197   34472
+82716   92034
+15062   84529
+91337   41587
+23698   74778
+86500   64129
+52046   28042
+40868   67872
+96384   34853
+60434   73018
+56290   14749
+57746   40512
+18898   68267
+51209   38283
+67029   49628
+40530   26729
+63443   70371
+69441   72474
+73700   35412
+41594   24791
+51804   75289
+45731   16482
+36815   74778
+47389   36007
+34424   48448
+31341   35412
+69202   64129
+47466   45163
+13481   35412
+82208   62440
+52875   24907
+38932   57264
+10312   89301
+99845   66120
+26735   67913
+90820   80814
+64199   30409
+99821   35412
+80212   79866
+54094   23997
+94967   55182
+18831   76412
+69611   88579
+20794   42343
+18926   33757
+17242   60919
+78473   69441
+13515   33757
+84378   73018
+18489   67992
+12314   67269
+29089   69129
+68433   57264
+87740   17015
+78290   55182
+83596   83443
+16316   58265
+45777   36224
+50505   26729
+73351   49921
+23112   72074
+29172   74778
+11572   73018
+63218   98846
+10094   81881
+46797   75255
+27552   29062
+31740   42212
+52505   37612
+84303   79266
+18826   17378
+80340   36224
+69924   35412
+37554   25059
+57758   88579
+12994   75289
+28474   89301
+98133   96823
+59181   89301
+19715   20323
+57509   14174
+48026   73018
+10803   76950
+34768   17015
+73776   75743
+23928   29064
+20765   52954
+44968   17011
+47992   55182
+22902   87954
+42359   79382
+38908   65592
+94050   89301
+25874   89204
+10650   71407
+39759   24477
+17442   70977
+73455   63363
+43244   51733
+36224   63523
+24323   24865
+40462   80381
+77474   80809
+57622   13765
+47172   32125
+51053   71446
+38866   75255
+14536   81935
+18191   34338
+50783   94131
+32218   73018
+65928   98893
+33554   43527
+48966   94596
+68980   96823
+92199   17370
+47624   98708
+81484   96883
+36264   10166
+86887   41536
+56559   20799
+69481   15846
+95563   48609
+48042   94131
+89886   41856
+32235   91508
+75609   74778
+93104   49394
+78119   56999
+73185   31883
+66947   35412
+10279   82579
+74932   79382
+46673   94131
+16885   64129
+50651   42094
+79768   51705
+55122   69129
+75702   26729
+42522   92034
+81922   17576
+67535   92034
+56847   84529
+95298   36007
+79649   30220
+80679   88023
+39366   94131
+72233   72394
+45780   71407
+27048   34309
+72918   27570
+11115   79811
+18720   16379
+78049   89301
+25027   30864
+39170   73018
+72551   36224
+38283   63363
+71042   39139
+93626   65171
+97077   69322
+44993   88579
+99937   36007
+92127   79382
+89301   64129
+34485   96823
+70901   63363
+93765   64129
+22641   47498
+96940   94131
+69328   77254
+48593   33757
+62393   76585
+50116   55182
+31287   88361
+46213   35412
+86316   45354
+52095   63363
+73009   39645
+76994   36224
+52768   96883
+58014   91861
+38328   79382
+86656   28792
+24198   35412
+20644   96823
+80856   48773
+85514   69129
+78541   79504
+89198   69441
+66843   19369
+42847   80534
+10506   71407
+53734   50401
+56950   33757
+10097   42731
+11735   35718
+47055   15050
+62723   96459
+46747   45849
+85689   45896
+26070   33757
+24973   79382
+98067   40236
+10839   60254
+83064   71407
+11426   41587
+53675   88894
+42916   17015
+26729   56376
+85296   18191
+70877   88315
+59363   94131
+90177   91923
+65577   26729
+22974   84529
+82930   88579
+48640   69441
+77227   69768
+21808   71796
+12093   36292
+57834   26729
+85449   79076
+31321   58970
+29147   21478
+54452   96883
+36762   94179
+77729   30525
+38806   95982
+16975   12420
+59754   38283
+92634   96918
+75255   72045
+20579   94596
+10838   30864
+72028   33757
+34045   31285
+10166   54162
+39450   17015
+79156   64765
+99772   88914
+66119   58424
+84505   57996
+79335   23710
+22607   18562
+70069   69129
+56842   82046
+51924   26981
+53971   60458
+63946   36630
+58512   69441
+83844   84320
+73324   33757
+49874   14478
+96638   88579
+25651   92034
+35046   63158
+45863   50172
+33827   11916
+74271   71407
+92141   80677
+26165   94596
+29156   91383
+14258   65553
+99336   57264
+56949   19178
+29951   94131
+80133   26729
+69937   64129
+27282   35509
+37999   64333
+35714   32970
+74778   82464
+65706   63363
+28826   35412
+43880   57264
+65365   11878
+60998   53456
+23464   96883
+63996   71407
+47988   62639
+72134   68309
+43808   17923
+71794   64129
+55139   44545
+68486   70532
+88866   19086
+31014   73174
+25100   32701
+23168   77965
+86321   46763
+56564   97150
+66443   94876
+34574   26729
+18319   55182
+52080   63363
+34903   57264
+10503   73018
+73547   18191
+71407   36363
+14066   10066
+55291   38283
+49333   73182
+85590   31911
+31583   92034
+56885   94596
+10853   84529
+54330   26729
+60526   60376
+73313   37560
+64827   21896
+54707   41377
+78727   89301
+81267   42594
+97418   54093
+48561   90307
+27700   98842
+88852   25642
+27571   26729
+30253   18191
+96823   11966
+15510   28792
+34473   10074
+19128   92715
+66281   16359
+87566   55338
+73327   15839
+90546   73018
+10731   88579
+33757   35881
+53264   77702
+27559   14286
+76671   43247
+14652   56992
+66269   16975
+68360   35412
+47909   37394
+34184   27993
+56983   96823
+46159   47334
+17929   19802
+19939   33757
+54638   51325
+81041   71407
+82318   16975
+36922   87710
+37124   35412
+97802   99288
+44780   41201
+41587   29901
+79382   94596
+58560   24533
+49390   75255
+64184   64129
+63363   13174
+31139   94913
+41545   45809
+31298   79382
+27867   20831
+31915   89301
+57731   54824
+16568   39610
+37837   71407
+67097   36007
+66230   62450
+72316   10166
+93233   90637
+53568   38068
+30604   35412
+52867   72154
+94676   13310
+64541   64129
+75970   94040
+84132   63836
+23468   69030
+41002   63111
+25437   73018
+73367   89016
+61905   28740
+58157   57264
+40049   75255
+88306   88579
+41571   13741
+63613   86935
+81673   72916
+55528   60139
+27726   79382
+76018   20831
+93265   23625
+67182   26729
+21149   13330
+25611   84529
+84359   94134
+98940   88075
+91702   53729
+49126   92878
+67287   87543
+13917   96823
+38327   71407
+94612   12864
+55182   45518
+43277   74778
+31570   15210
+75076   69063
+80682   89301
+22072   69129
+12519   75255
+76313   64129
+67075   96823
+65234   57699
+43693   72346
+89876   29062
+17665   92034
+33737   36661
+91753   36730
+59183   43449
+14540   67538
+74552   79382
+12545   26729
+51062   30818
+96261   36224
+17961   86727
+41550   88380
+44693   18191
+56353   97146
+26427   68693
+10521   55270
+50199   78554
+55779   71477
+13694   71407
+84529   35412
+28117   94596
+28792   79382
+86182   23320
+72131   80477
+49826   74426
+34390   74778
+74094   16341
+69129   34543
+50073   92706
+37199   88579
+37972   32503
+88066   55182
+84391   31812
+33375   89622
+84125   64129
+68050   62191
+80017   35566
+89775   80938
+43499   69441
+93020   48741
+28839   69441
+65343   71722
+82862   46646
+35994   75255
+94975   88579
+66142   36828
+65082   26265
+85699   45338
+49094   65410
+89012   69332
+12731   32597
+12574   50774
+23300   79382
+59711   20831
+48379   19665
+26444   73931
+94298   55575
+64549   25462
+85255   33757
+18260   15074
+89345   39774
+47964   96883
+30500   75255
+40701   13580
+85115   63598
+56810   57264
+49698   74778
+60564   57264
+16225   71407
+89966   85122
+61233   14073
+31511   41588
+33945   73524
+98473   31768
+41456   64129
+85038   87448
+73588   96883
+25283   86498
+33280   13657
+49275   20323
+87664   77882
+47908   57264
+33245   58814
+42158   28925
+22933   72601
+60641   63363
+79702   44349
+78739   17205
+22561   96035
+43533   21008
+71914   12918
+14862   15368
+17015   89301
+73903   93498
+43166   85414
+90888   78097
+43451   33757
+99167   55182
+71516   86059
+51747   78573
+37581   94131
+12993   79382
+32228   96328
+69475   33757
+54981   23543
+81379   33567
+80367   35412
+58566   94131
+26053   35412
+77442   80466
+70340   17984
+83405   14607
+59197   85280
+98773   49233
+32734   94596
+53611   52671
+45926   94927
+53823   53295
+31731   20323
+97782   95936
+92678   43308
+98973   47522
+63484   89301
+29604   60237
+74422   93965
+80370   58449
+89621   75255
+27363   31734
+11198   90186
+88033   42157
+93444   24578
+35116   55182
+16393   73018
+33628   38645
+67211   57264
+24757   20323
+73181   35191
+24567   76180
+84081   15390
+34345   10519
+21185   17015
+33414   96823
+30310   72888
+24352   57264
+56004   14161
+14492   39140
+47871   75255
+42912   92034
+91823   36007
+46731   73158
+24112   74778
+92034   95808
+77157   89301
+29215   99938
+37580   89301
+73593   36007
+11075   96823
+49084   34885
diff --git a/2024/day01/input_small.txt b/2024/day01/input_small.txt
new file mode 100644
index 0000000..b8af9ad
--- /dev/null
+++ b/2024/day01/input_small.txt
@@ -0,0 +1,6 @@
+3   4
+4   3
+2   5
+1   3
+3   9
+3   3
diff --git a/2024/day01/src/lib.rs b/2024/day01/src/lib.rs
new file mode 100644
index 0000000..dc05304
--- /dev/null
+++ b/2024/day01/src/lib.rs
@@ -0,0 +1,75 @@
+use helper::{Day, IteratorExt, Variants};
+
+pub fn main() {
+    helper::main::<Day01>(include_str!("../input.txt"));
+}
+
+struct Day01;
+
+helper::define_variants! {
+    day => crate::Day01;
+    part1 {
+        basic => crate::part1;
+    }
+    part2 {
+        basic => crate::part2;
+    }
+}
+
+impl Day for Day01 {
+    fn part1() -> Variants {
+        part1_variants!(construct_variants)
+    }
+
+    fn part2() -> Variants {
+        part2_variants!(construct_variants)
+    }
+}
+
+fn parse(input: &str) -> (Vec<u64>, Vec<u64>) {
+    input
+        .lines()
+        .map(|line| {
+            line.split_ascii_whitespace()
+                .map(|part| part.parse::<u64>().unwrap())
+                .collect_array::<2>()
+                .unwrap()
+        })
+        .map(|[a, b]| (a, b))
+        .unzip()
+}
+
+fn part1(input: &str) -> u64 {
+    let (mut a, mut b) = parse(input);
+
+    a.sort();
+    b.sort();
+
+    a.into_iter().zip(b).map(|(a, b)| a.abs_diff(b)).sum()
+}
+
+fn part2(input: &str) -> u64 {
+    let (left, right) = parse(input);
+
+    let mut score = 0;
+
+    for number in left {
+        let occurs = right.iter().filter(|right| **right == number).count();
+        score += number * (occurs as u64);
+    }
+
+    score
+}
+
+helper::tests! {
+    day01 Day01;
+    part1 {
+        small => 11;
+        default => 2580760;
+    }
+    part2 {
+        small => 31;
+        default => 25358365;
+    }
+}
+helper::benchmarks! {}
diff --git a/2024/day01/src/main.rs b/2024/day01/src/main.rs
new file mode 100644
index 0000000..68153ea
--- /dev/null
+++ b/2024/day01/src/main.rs
@@ -0,0 +1,3 @@
+fn main() {
+    day01::main();
+}
diff --git a/aoc.sh b/aoc.sh
index f94a09d..0428c73 100755
--- a/aoc.sh
+++ b/aoc.sh
@@ -10,7 +10,7 @@ function get_cookie {
     cat aoc_cookie
 }
 
-year=2022
+year=2024
 : "${1:?usage: ./aoc.sh new}"
 
 case "$1" in