diff --git a/day1/target/.rustc_info.json b/day1/target/.rustc_info.json
deleted file mode 100644
index e4882e3..0000000
--- a/day1/target/.rustc_info.json
+++ /dev/null
@@ -1 +0,0 @@
-{"rustc_fingerprint":17255368705219526691,"outputs":{"4614504638168534921":{"success":true,"status":"","code":0,"stdout":"rustc 1.72.1 (d5c2e9c34 2023-09-13)\nbinary: rustc\ncommit-hash: d5c2e9c342b358556da91d61ed4133f6f50fc0c3\ncommit-date: 2023-09-13\nhost: x86_64-unknown-linux-gnu\nrelease: 1.72.1\nLLVM version: 16.0.5\n","stderr":""},"15729799797837862367":{"success":true,"status":"","code":0,"stdout":"___\nlib___.rlib\nlib___.so\nlib___.so\nlib___.a\nlib___.so\n/home/mimu/.rustup/toolchains/stable-x86_64-unknown-linux-gnu\noff\npacked\nunpacked\n___\ndebug_assertions\npanic=\"unwind\"\nproc_macro\ntarget_arch=\"x86_64\"\ntarget_endian=\"little\"\ntarget_env=\"gnu\"\ntarget_family=\"unix\"\ntarget_feature=\"fxsr\"\ntarget_feature=\"sse\"\ntarget_feature=\"sse2\"\ntarget_has_atomic=\"16\"\ntarget_has_atomic=\"32\"\ntarget_has_atomic=\"64\"\ntarget_has_atomic=\"8\"\ntarget_has_atomic=\"ptr\"\ntarget_os=\"linux\"\ntarget_pointer_width=\"64\"\ntarget_vendor=\"unknown\"\nunix\n","stderr":""}},"successes":{}}
\ No newline at end of file
diff --git a/day1/target/CACHEDIR.TAG b/day1/target/CACHEDIR.TAG
deleted file mode 100644
index 20d7c31..0000000
--- a/day1/target/CACHEDIR.TAG
+++ /dev/null
@@ -1,3 +0,0 @@
-Signature: 8a477f597d28d172789f06886806bc55
-# This file is a cache directory tag created by cargo.
-# For information about cache directory tags see https://bford.info/cachedir/
diff --git a/day1/target/debug/.cargo-lock b/day1/target/debug/.cargo-lock
deleted file mode 100644
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diff --git a/day1/target/debug/.fingerprint/day1-4592670e843f8e91/dep-test-bin-day1 b/day1/target/debug/.fingerprint/day1-4592670e843f8e91/dep-test-bin-day1
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-This file has an mtime of when this was started.
\ No newline at end of file
diff --git a/day1/target/debug/.fingerprint/day1-4592670e843f8e91/test-bin-day1 b/day1/target/debug/.fingerprint/day1-4592670e843f8e91/test-bin-day1
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diff --git a/day1/target/debug/.fingerprint/day1-4592670e843f8e91/test-bin-day1.json b/day1/target/debug/.fingerprint/day1-4592670e843f8e91/test-bin-day1.json
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index 2a59239..0000000
--- a/day1/target/debug/.fingerprint/day1-4592670e843f8e91/test-bin-day1.json
+++ /dev/null
@@ -1 +0,0 @@
-{"rustc":11325937081331929426,"features":"[]","target":11548893223606093704,"profile":18326522262828315194,"path":1684066648322511884,"deps":[],"local":[{"CheckDepInfo":{"dep_info":"debug/.fingerprint/day1-4592670e843f8e91/dep-test-bin-day1"}}],"rustflags":[],"metadata":7797948686568424061,"config":2202906307356721367,"compile_kind":0}
\ No newline at end of file
diff --git a/day1/target/debug/.fingerprint/day1-8ad641c4d6186058/bin-day1 b/day1/target/debug/.fingerprint/day1-8ad641c4d6186058/bin-day1
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\ No newline at end of file
diff --git a/day1/target/debug/.fingerprint/day1-8ad641c4d6186058/bin-day1.json b/day1/target/debug/.fingerprint/day1-8ad641c4d6186058/bin-day1.json
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-{"rustc":11325937081331929426,"features":"[]","target":11548893223606093704,"profile":13126374248311259211,"path":1684066648322511884,"deps":[],"local":[{"CheckDepInfo":{"dep_info":"debug/.fingerprint/day1-8ad641c4d6186058/dep-bin-day1"}}],"rustflags":[],"metadata":7797948686568424061,"config":2202906307356721367,"compile_kind":0}
\ No newline at end of file
diff --git a/day1/target/debug/.fingerprint/day1-8ad641c4d6186058/dep-bin-day1 b/day1/target/debug/.fingerprint/day1-8ad641c4d6186058/dep-bin-day1
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\ No newline at end of file
diff --git a/day1/target/debug/.fingerprint/day1-c8622095bd0e97ba/bin-day1 b/day1/target/debug/.fingerprint/day1-c8622095bd0e97ba/bin-day1
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diff --git a/day1/target/debug/.fingerprint/day1-c8622095bd0e97ba/bin-day1.json b/day1/target/debug/.fingerprint/day1-c8622095bd0e97ba/bin-day1.json
deleted file mode 100644
index 343c7f1..0000000
--- a/day1/target/debug/.fingerprint/day1-c8622095bd0e97ba/bin-day1.json
+++ /dev/null
@@ -1 +0,0 @@
-{"rustc":11325937081331929426,"features":"[]","target":11548893223606093704,"profile":11039742474438789458,"path":1684066648322511884,"deps":[],"local":[{"CheckDepInfo":{"dep_info":"debug/.fingerprint/day1-c8622095bd0e97ba/dep-bin-day1"}}],"rustflags":[],"metadata":7797948686568424061,"config":2202906307356721367,"compile_kind":0}
\ No newline at end of file
diff --git a/day1/target/debug/.fingerprint/day1-c8622095bd0e97ba/dep-bin-day1 b/day1/target/debug/.fingerprint/day1-c8622095bd0e97ba/dep-bin-day1
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diff --git a/day1/target/debug/day1 b/day1/target/debug/day1
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diff --git a/day1/target/debug/day1.d b/day1/target/debug/day1.d
deleted file mode 100644
index d67b965..0000000
--- a/day1/target/debug/day1.d
+++ /dev/null
@@ -1 +0,0 @@
-/home/mimu/projects/aoc2023/day1/target/debug/day1: /home/mimu/projects/aoc2023/day1/src/main.rs /home/mimu/projects/aoc2023/util/src/lib.rs
diff --git a/day1/target/debug/deps/day1-4592670e843f8e91.d b/day1/target/debug/deps/day1-4592670e843f8e91.d
deleted file mode 100644
index ea9be5a..0000000
--- a/day1/target/debug/deps/day1-4592670e843f8e91.d
+++ /dev/null
@@ -1,5 +0,0 @@
-/home/mimu/projects/aoc2023/day1/target/debug/deps/day1-4592670e843f8e91.rmeta: src/main.rs
-
-/home/mimu/projects/aoc2023/day1/target/debug/deps/day1-4592670e843f8e91.d: src/main.rs
-
-src/main.rs:
diff --git a/day1/target/debug/deps/day1-8ad641c4d6186058.d b/day1/target/debug/deps/day1-8ad641c4d6186058.d
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@@ -1,5 +0,0 @@
-/home/mimu/projects/aoc2023/day1/target/debug/deps/day1-8ad641c4d6186058.rmeta: src/main.rs
-
-/home/mimu/projects/aoc2023/day1/target/debug/deps/day1-8ad641c4d6186058.d: src/main.rs
-
-src/main.rs:
diff --git a/day1/target/debug/deps/day1-c8622095bd0e97ba b/day1/target/debug/deps/day1-c8622095bd0e97ba
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--- a/day1/target/debug/deps/day1-c8622095bd0e97ba.d
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@@ -1,5 +0,0 @@
-/home/mimu/projects/aoc2023/day1/target/debug/deps/day1-c8622095bd0e97ba: src/main.rs
-
-/home/mimu/projects/aoc2023/day1/target/debug/deps/day1-c8622095bd0e97ba.d: src/main.rs
-
-src/main.rs:
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