72 files changed, 1081 insertions, 0 deletions
diff --git a/2020/day02/Cargo.lock b/2020/day02/Cargo.lock
new file mode 100644
index 0000000..52d399b
--- /dev/null
+++ b/2020/day02/Cargo.lock
@@ -0,0 +1,7 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 3
+
+[[package]]
+name = "day02"
+version = "0.1.0"
diff --git a/2020/day02/Cargo.toml b/2020/day02/Cargo.toml
new file mode 100644
index 0000000..843335d
--- /dev/null
+++ b/2020/day02/Cargo.toml
@@ -0,0 +1,8 @@
+[package]
+name = "day02"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
diff --git a/2020/day02/input0.txt b/2020/day02/input0.txt
new file mode 100644
index 0000000..7fd63fc
--- /dev/null
+++ b/2020/day02/input0.txt
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diff --git a/2020/day02/src/main.rs b/2020/day02/src/main.rs
new file mode 100644
index 0000000..574e1d7
--- /dev/null
+++ b/2020/day02/src/main.rs
@@ -0,0 +1,31 @@
+fn main() {
+    let mut sled_valids = 0;
+    let mut toboggan_valids = 0;
+    for line in include_str!("../input0.txt").trim().split("\n") {
+        let (rule, pswd) = line.split_once(": ").unwrap();
+        let (range, letter) = rule.split_once(" ").unwrap();
+
+        let letter = letter.chars().nth(0).unwrap();
+
+        let (lo, hi) = range.split_once("-").unwrap();
+        let lo: i32 = lo.parse().unwrap();
+        let hi: i32 = hi.parse().unwrap();
+
+        let count: i32 = pswd.chars().map(|c| (c == letter) as i32).sum();
+        if lo <= count && count <= hi {
+            sled_valids += 1;
+        }
+
+        let tobo: i32 = pswd
+            .chars()
+            .enumerate()
+            .map(|(i, c)| (i as i32 + 1, c))
+            .map(|(i, c)| (c == letter && (hi == i || lo == i)) as i32)
+            .sum();
+        if tobo == 1 {
+            toboggan_valids += 1;
+        }
+    }
+    println!("sled     valid passwords: {}", sled_valids);
+    println!("toboggan valid passwords: {}", toboggan_valids);
+}
diff --git a/2020/day02/target/.rustc_info.json b/2020/day02/target/.rustc_info.json
new file mode 100644
index 0000000..dffcfcc
--- /dev/null
+++ b/2020/day02/target/.rustc_info.json
@@ -0,0 +1 @@
+{"rustc_fingerprint":17452759327092028039,"outputs":{"9872866391842317652":{"success":true,"status":"","code":0,"stdout":"___\nlib___.rlib\nlib___.so\nlib___.so\nlib___.a\nlib___.so\n/home/j/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu\ndebug_assertions\npanic=\"unwind\"\nproc_macro\ntarget_abi=\"\"\ntarget_arch=\"x86_64\"\ntarget_endian=\"little\"\ntarget_env=\"gnu\"\ntarget_family=\"unix\"\ntarget_feature=\"adx\"\ntarget_feature=\"aes\"\ntarget_feature=\"avx\"\ntarget_feature=\"avx2\"\ntarget_feature=\"avx512bitalg\"\ntarget_feature=\"avx512bw\"\ntarget_feature=\"avx512cd\"\ntarget_feature=\"avx512dq\"\ntarget_feature=\"avx512f\"\ntarget_feature=\"avx512gfni\"\ntarget_feature=\"avx512ifma\"\ntarget_feature=\"avx512vaes\"\ntarget_feature=\"avx512vbmi\"\ntarget_feature=\"avx512vbmi2\"\ntarget_feature=\"avx512vl\"\ntarget_feature=\"avx512vnni\"\ntarget_feature=\"avx512vp2intersect\"\ntarget_feature=\"avx512vpclmulqdq\"\ntarget_feature=\"avx512vpopcntdq\"\ntarget_feature=\"bmi1\"\ntarget_feature=\"bmi2\"\ntarget_feature=\"cmpxchg16b\"\ntarget_feature=\"ermsb\"\ntarget_feature=\"f16c\"\ntarget_feature=\"fma\"\ntarget_feature=\"fxsr\"\ntarget_feature=\"llvm14-builtins-abi\"\ntarget_feature=\"lzcnt\"\ntarget_feature=\"movbe\"\ntarget_feature=\"pclmulqdq\"\ntarget_feature=\"popcnt\"\ntarget_feature=\"rdrand\"\ntarget_feature=\"rdseed\"\ntarget_feature=\"sha\"\ntarget_feature=\"sse\"\ntarget_feature=\"sse2\"\ntarget_feature=\"sse3\"\ntarget_feature=\"sse4.1\"\ntarget_feature=\"sse4.2\"\ntarget_feature=\"ssse3\"\ntarget_feature=\"xsave\"\ntarget_feature=\"xsavec\"\ntarget_feature=\"xsaveopt\"\ntarget_feature=\"xsaves\"\ntarget_has_atomic=\"16\"\ntarget_has_atomic=\"32\"\ntarget_has_atomic=\"64\"\ntarget_has_atomic=\"8\"\ntarget_has_atomic=\"ptr\"\ntarget_has_atomic_equal_alignment=\"16\"\ntarget_has_atomic_equal_alignment=\"32\"\ntarget_has_atomic_equal_alignment=\"64\"\ntarget_has_atomic_equal_alignment=\"8\"\ntarget_has_atomic_equal_alignment=\"ptr\"\ntarget_has_atomic_load_store=\"16\"\ntarget_has_atomic_load_store=\"32\"\ntarget_has_atomic_load_store=\"64\"\ntarget_has_atomic_load_store=\"8\"\ntarget_has_atomic_load_store=\"ptr\"\ntarget_os=\"linux\"\ntarget_pointer_width=\"64\"\ntarget_thread_local\ntarget_vendor=\"unknown\"\nunix\n","stderr":""},"3913582180911949685":{"success":false,"status":"exit status: 1","code":1,"stdout":"","stderr":"error: `-Csplit-debuginfo` is unstable on this platform\n\n"},"4614504638168534921":{"success":true,"status":"","code":0,"stdout":"rustc 1.64.0-nightly (c396bb3b8 2022-07-10)\nbinary: rustc\ncommit-hash: c396bb3b8a16b1f2762b7c6078dc3e023f6a2493\ncommit-date: 2022-07-10\nhost: x86_64-unknown-linux-gnu\nrelease: 1.64.0-nightly\nLLVM version: 14.0.6\n","stderr":""}},"successes":{}}
+\ No newline at end of file
diff --git a/2020/day02/target/CACHEDIR.TAG b/2020/day02/target/CACHEDIR.TAG
new file mode 100644
index 0000000..20d7c31
--- /dev/null
+++ b/2020/day02/target/CACHEDIR.TAG
@@ -0,0 +1,3 @@
+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/2020/day02/target/debug/.cargo-lock b/2020/day02/target/debug/.cargo-lock
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/2020/day02/target/debug/.cargo-lock
diff --git a/2020/day02/target/debug/.fingerprint/day02-6ed5510e3d6fb83c/bin-day02 b/2020/day02/target/debug/.fingerprint/day02-6ed5510e3d6fb83c/bin-day02
new file mode 100644
index 0000000..6f78d5e
--- /dev/null
+++ b/2020/day02/target/debug/.fingerprint/day02-6ed5510e3d6fb83c/bin-day02
@@ -0,0 +1 @@
+2db4358da8b51b29
+\ No newline at end of file
diff --git a/2020/day02/target/debug/.fingerprint/day02-6ed5510e3d6fb83c/bin-day02.json b/2020/day02/target/debug/.fingerprint/day02-6ed5510e3d6fb83c/bin-day02.json
new file mode 100644
index 0000000..bd8c79e
--- /dev/null
+++ b/2020/day02/target/debug/.fingerprint/day02-6ed5510e3d6fb83c/bin-day02.json
@@ -0,0 +1 @@
+{"rustc":12186809374147323284,"features":"[]","target":4567883855981282547,"profile":9251013656241001069,"path":1684066648322511884,"deps":[],"local":[{"CheckDepInfo":{"dep_info":"debug/.fingerprint/day02-6ed5510e3d6fb83c/dep-bin-day02"}}],"rustflags":["-C","target-cpu=native"],"metadata":7797948686568424061,"config":16520146531172537597,"compile_kind":0}
+\ No newline at end of file
diff --git a/2020/day02/target/debug/.fingerprint/day02-6ed5510e3d6fb83c/dep-bin-day02 b/2020/day02/target/debug/.fingerprint/day02-6ed5510e3d6fb83c/dep-bin-day02
new file mode 100644
index 0000000..d2261d7
--- /dev/null
+++ b/2020/day02/target/debug/.fingerprint/day02-6ed5510e3d6fb83c/dep-bin-day02
diff --git a/2020/day02/target/debug/.fingerprint/day02-6ed5510e3d6fb83c/invoked.timestamp b/2020/day02/target/debug/.fingerprint/day02-6ed5510e3d6fb83c/invoked.timestamp
new file mode 100644
index 0000000..e00328d
--- /dev/null
+++ b/2020/day02/target/debug/.fingerprint/day02-6ed5510e3d6fb83c/invoked.timestamp
@@ -0,0 +1 @@
+This file has an mtime of when this was started.
+\ No newline at end of file
diff --git a/2020/day02/target/debug/.fingerprint/day02-af5a1d5cf83773fc/dep-test-bin-day02 b/2020/day02/target/debug/.fingerprint/day02-af5a1d5cf83773fc/dep-test-bin-day02
new file mode 100644
index 0000000..d2261d7
--- /dev/null
+++ b/2020/day02/target/debug/.fingerprint/day02-af5a1d5cf83773fc/dep-test-bin-day02
diff --git a/2020/day02/target/debug/.fingerprint/day02-af5a1d5cf83773fc/invoked.timestamp b/2020/day02/target/debug/.fingerprint/day02-af5a1d5cf83773fc/invoked.timestamp
new file mode 100644
index 0000000..e00328d
--- /dev/null
+++ b/2020/day02/target/debug/.fingerprint/day02-af5a1d5cf83773fc/invoked.timestamp
@@ -0,0 +1 @@
+This file has an mtime of when this was started.
+\ No newline at end of file
diff --git a/2020/day02/target/debug/.fingerprint/day02-af5a1d5cf83773fc/test-bin-day02 b/2020/day02/target/debug/.fingerprint/day02-af5a1d5cf83773fc/test-bin-day02
new file mode 100644
index 0000000..fad1547
--- /dev/null
+++ b/2020/day02/target/debug/.fingerprint/day02-af5a1d5cf83773fc/test-bin-day02
@@ -0,0 +1 @@
+620430da91e05bcd
+\ No newline at end of file
diff --git a/2020/day02/target/debug/.fingerprint/day02-af5a1d5cf83773fc/test-bin-day02.json b/2020/day02/target/debug/.fingerprint/day02-af5a1d5cf83773fc/test-bin-day02.json
new file mode 100644
index 0000000..e9d386f
--- /dev/null
+++ b/2020/day02/target/debug/.fingerprint/day02-af5a1d5cf83773fc/test-bin-day02.json
@@ -0,0 +1 @@
+{"rustc":12186809374147323284,"features":"[]","target":4567883855981282547,"profile":1021633075455700787,"path":1684066648322511884,"deps":[],"local":[{"CheckDepInfo":{"dep_info":"debug/.fingerprint/day02-af5a1d5cf83773fc/dep-test-bin-day02"}}],"rustflags":["-C","target-cpu=native"],"metadata":7797948686568424061,"config":16520146531172537597,"compile_kind":0}
+\ No newline at end of file
diff --git a/2020/day02/target/debug/.fingerprint/day02-b307fda130ae6b74/bin-day02 b/2020/day02/target/debug/.fingerprint/day02-b307fda130ae6b74/bin-day02
new file mode 100644
index 0000000..fa3954c
--- /dev/null
+++ b/2020/day02/target/debug/.fingerprint/day02-b307fda130ae6b74/bin-day02
@@ -0,0 +1 @@
+e6de7af19f76cfd2
+\ No newline at end of file
diff --git a/2020/day02/target/debug/.fingerprint/day02-b307fda130ae6b74/bin-day02.json b/2020/day02/target/debug/.fingerprint/day02-b307fda130ae6b74/bin-day02.json
new file mode 100644
index 0000000..c1bdcaa
--- /dev/null
+++ b/2020/day02/target/debug/.fingerprint/day02-b307fda130ae6b74/bin-day02.json
@@ -0,0 +1 @@
+{"rustc":12186809374147323284,"features":"[]","target":4567883855981282547,"profile":7309141686862299243,"path":1684066648322511884,"deps":[],"local":[{"CheckDepInfo":{"dep_info":"debug/.fingerprint/day02-b307fda130ae6b74/dep-bin-day02"}}],"rustflags":["-C","target-cpu=native"],"metadata":7797948686568424061,"config":16520146531172537597,"compile_kind":0}
+\ No newline at end of file
diff --git a/2020/day02/target/debug/.fingerprint/day02-b307fda130ae6b74/dep-bin-day02 b/2020/day02/target/debug/.fingerprint/day02-b307fda130ae6b74/dep-bin-day02
new file mode 100644
index 0000000..d2261d7
--- /dev/null
+++ b/2020/day02/target/debug/.fingerprint/day02-b307fda130ae6b74/dep-bin-day02
diff --git a/2020/day02/target/debug/.fingerprint/day02-b307fda130ae6b74/invoked.timestamp b/2020/day02/target/debug/.fingerprint/day02-b307fda130ae6b74/invoked.timestamp
new file mode 100644
index 0000000..e00328d
--- /dev/null
+++ b/2020/day02/target/debug/.fingerprint/day02-b307fda130ae6b74/invoked.timestamp
@@ -0,0 +1 @@
+This file has an mtime of when this was started.
+\ No newline at end of file
diff --git a/2020/day02/target/debug/day02 b/2020/day02/target/debug/day02
new file mode 100755
index 0000000..77a4f18
--- /dev/null
+++ b/2020/day02/target/debug/day02
diff --git a/2020/day02/target/debug/day02.d b/2020/day02/target/debug/day02.d
new file mode 100644
index 0000000..d5e2882
--- /dev/null
+++ b/2020/day02/target/debug/day02.d
@@ -0,0 +1 @@
+/home/j/ws/advent-of-code/2020/day02/target/debug/day02: /home/j/ws/advent-of-code/2020/day02/input0.txt /home/j/ws/advent-of-code/2020/day02/src/main.rs
diff --git a/2020/day02/target/debug/deps/day02-6ed5510e3d6fb83c b/2020/day02/target/debug/deps/day02-6ed5510e3d6fb83c
new file mode 100755
index 0000000..77a4f18
--- /dev/null
+++ b/2020/day02/target/debug/deps/day02-6ed5510e3d6fb83c
diff --git a/2020/day02/target/debug/deps/day02-6ed5510e3d6fb83c.d b/2020/day02/target/debug/deps/day02-6ed5510e3d6fb83c.d
new file mode 100644
index 0000000..ec450b4
--- /dev/null
+++ b/2020/day02/target/debug/deps/day02-6ed5510e3d6fb83c.d
@@ -0,0 +1,6 @@
+/home/j/ws/advent-of-code/2020/day02/target/debug/deps/day02-6ed5510e3d6fb83c: src/main.rs src/../input0.txt
+
+/home/j/ws/advent-of-code/2020/day02/target/debug/deps/day02-6ed5510e3d6fb83c.d: src/main.rs src/../input0.txt
+
+src/main.rs:
+src/../input0.txt:
diff --git a/2020/day02/target/debug/deps/day02-af5a1d5cf83773fc.d b/2020/day02/target/debug/deps/day02-af5a1d5cf83773fc.d
new file mode 100644
index 0000000..01a081f
--- /dev/null
+++ b/2020/day02/target/debug/deps/day02-af5a1d5cf83773fc.d
@@ -0,0 +1,6 @@
+/home/j/ws/advent-of-code/2020/day02/target/debug/deps/day02-af5a1d5cf83773fc.rmeta: src/main.rs src/../input0.txt
+
+/home/j/ws/advent-of-code/2020/day02/target/debug/deps/day02-af5a1d5cf83773fc.d: src/main.rs src/../input0.txt
+
+src/main.rs:
+src/../input0.txt:
diff --git a/2020/day02/target/debug/deps/day02-b307fda130ae6b74.d b/2020/day02/target/debug/deps/day02-b307fda130ae6b74.d
new file mode 100644
index 0000000..6158bf9
--- /dev/null
+++ b/2020/day02/target/debug/deps/day02-b307fda130ae6b74.d
@@ -0,0 +1,6 @@
+/home/j/ws/advent-of-code/2020/day02/target/debug/deps/day02-b307fda130ae6b74.rmeta: src/main.rs src/../input0.txt
+
+/home/j/ws/advent-of-code/2020/day02/target/debug/deps/day02-b307fda130ae6b74.d: src/main.rs src/../input0.txt
+
+src/main.rs:
+src/../input0.txt:
diff --git a/2020/day02/target/debug/deps/libday02-af5a1d5cf83773fc.rmeta b/2020/day02/target/debug/deps/libday02-af5a1d5cf83773fc.rmeta
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/2020/day02/target/debug/deps/libday02-af5a1d5cf83773fc.rmeta
diff --git a/2020/day02/target/debug/deps/libday02-b307fda130ae6b74.rmeta b/2020/day02/target/debug/deps/libday02-b307fda130ae6b74.rmeta
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/2020/day02/target/debug/deps/libday02-b307fda130ae6b74.rmeta
diff --git a/2020/day02/target/debug/incremental/day02-1a6k0vqkvwzcv/s-gc7bvu3e7b-dgx9gt-10uocovpob4dg/152sg4hgnlgsoqxl.o b/2020/day02/target/debug/incremental/day02-1a6k0vqkvwzcv/s-gc7bvu3e7b-dgx9gt-10uocovpob4dg/152sg4hgnlgsoqxl.o
new file mode 100644
index 0000000..1439141
--- /dev/null
+++ b/2020/day02/target/debug/incremental/day02-1a6k0vqkvwzcv/s-gc7bvu3e7b-dgx9gt-10uocovpob4dg/152sg4hgnlgsoqxl.o
diff --git a/2020/day02/target/debug/incremental/day02-1a6k0vqkvwzcv/s-gc7bvu3e7b-dgx9gt-10uocovpob4dg/1cfyibbx2naht8kx.o b/2020/day02/target/debug/incremental/day02-1a6k0vqkvwzcv/s-gc7bvu3e7b-dgx9gt-10uocovpob4dg/1cfyibbx2naht8kx.o
new file mode 100644
index 0000000..2978b2a
--- /dev/null
+++ b/2020/day02/target/debug/incremental/day02-1a6k0vqkvwzcv/s-gc7bvu3e7b-dgx9gt-10uocovpob4dg/1cfyibbx2naht8kx.o
diff --git a/2020/day02/target/debug/incremental/day02-1a6k0vqkvwzcv/s-gc7bvu3e7b-dgx9gt-10uocovpob4dg/1gbiacwxbn4g5msb.o b/2020/day02/target/debug/incremental/day02-1a6k0vqkvwzcv/s-gc7bvu3e7b-dgx9gt-10uocovpob4dg/1gbiacwxbn4g5msb.o
new file mode 100644
index 0000000..39fa866
--- /dev/null
+++ b/2020/day02/target/debug/incremental/day02-1a6k0vqkvwzcv/s-gc7bvu3e7b-dgx9gt-10uocovpob4dg/1gbiacwxbn4g5msb.o
diff --git a/2020/day02/target/debug/incremental/day02-1a6k0vqkvwzcv/s-gc7bvu3e7b-dgx9gt-10uocovpob4dg/1ozijpyk3veyjbfv.o b/2020/day02/target/debug/incremental/day02-1a6k0vqkvwzcv/s-gc7bvu3e7b-dgx9gt-10uocovpob4dg/1ozijpyk3veyjbfv.o
new file mode 100644
index 0000000..8d2715c
--- /dev/null
+++ b/2020/day02/target/debug/incremental/day02-1a6k0vqkvwzcv/s-gc7bvu3e7b-dgx9gt-10uocovpob4dg/1ozijpyk3veyjbfv.o
diff --git a/2020/day02/target/debug/incremental/day02-1a6k0vqkvwzcv/s-gc7bvu3e7b-dgx9gt-10uocovpob4dg/1q4a2zs7qdyjfxdj.o b/2020/day02/target/debug/incremental/day02-1a6k0vqkvwzcv/s-gc7bvu3e7b-dgx9gt-10uocovpob4dg/1q4a2zs7qdyjfxdj.o
new file mode 100644
index 0000000..f4331ba
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+++ b/2020/day02/target/debug/incremental/day02-1a6k0vqkvwzcv/s-gc7bvu3e7b-dgx9gt-10uocovpob4dg/1q4a2zs7qdyjfxdj.o
diff --git a/2020/day02/target/debug/incremental/day02-1a6k0vqkvwzcv/s-gc7bvu3e7b-dgx9gt-10uocovpob4dg/1q7b4t0cz559vj8a.o b/2020/day02/target/debug/incremental/day02-1a6k0vqkvwzcv/s-gc7bvu3e7b-dgx9gt-10uocovpob4dg/1q7b4t0cz559vj8a.o
new file mode 100644
index 0000000..fcbee16
--- /dev/null
+++ b/2020/day02/target/debug/incremental/day02-1a6k0vqkvwzcv/s-gc7bvu3e7b-dgx9gt-10uocovpob4dg/1q7b4t0cz559vj8a.o
diff --git a/2020/day02/target/debug/incremental/day02-1a6k0vqkvwzcv/s-gc7bvu3e7b-dgx9gt-10uocovpob4dg/1rxqhkfd96giqg6d.o b/2020/day02/target/debug/incremental/day02-1a6k0vqkvwzcv/s-gc7bvu3e7b-dgx9gt-10uocovpob4dg/1rxqhkfd96giqg6d.o
new file mode 100644
index 0000000..ad55fbf
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diff --git a/2020/day02/target/debug/incremental/day02-1a6k0vqkvwzcv/s-gc7bvu3e7b-dgx9gt-10uocovpob4dg/1xuma8t1sh5szb6p.o b/2020/day02/target/debug/incremental/day02-1a6k0vqkvwzcv/s-gc7bvu3e7b-dgx9gt-10uocovpob4dg/1xuma8t1sh5szb6p.o
new file mode 100644
index 0000000..72d2a05
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+++ b/2020/day02/target/debug/incremental/day02-1a6k0vqkvwzcv/s-gc7bvu3e7b-dgx9gt-10uocovpob4dg/1xuma8t1sh5szb6p.o
diff --git a/2020/day02/target/debug/incremental/day02-1a6k0vqkvwzcv/s-gc7bvu3e7b-dgx9gt-10uocovpob4dg/2jvnmhjww80lqbty.o b/2020/day02/target/debug/incremental/day02-1a6k0vqkvwzcv/s-gc7bvu3e7b-dgx9gt-10uocovpob4dg/2jvnmhjww80lqbty.o
new file mode 100644
index 0000000..40d2a11
--- /dev/null
+++ b/2020/day02/target/debug/incremental/day02-1a6k0vqkvwzcv/s-gc7bvu3e7b-dgx9gt-10uocovpob4dg/2jvnmhjww80lqbty.o
diff --git a/2020/day02/target/debug/incremental/day02-1a6k0vqkvwzcv/s-gc7bvu3e7b-dgx9gt-10uocovpob4dg/2m7xq18qat9fqoyq.o b/2020/day02/target/debug/incremental/day02-1a6k0vqkvwzcv/s-gc7bvu3e7b-dgx9gt-10uocovpob4dg/2m7xq18qat9fqoyq.o
new file mode 100644
index 0000000..6de8a13
--- /dev/null
+++ b/2020/day02/target/debug/incremental/day02-1a6k0vqkvwzcv/s-gc7bvu3e7b-dgx9gt-10uocovpob4dg/2m7xq18qat9fqoyq.o
diff --git a/2020/day02/target/debug/incremental/day02-1a6k0vqkvwzcv/s-gc7bvu3e7b-dgx9gt-10uocovpob4dg/2nj823yzr1smx83z.o b/2020/day02/target/debug/incremental/day02-1a6k0vqkvwzcv/s-gc7bvu3e7b-dgx9gt-10uocovpob4dg/2nj823yzr1smx83z.o
new file mode 100644
index 0000000..a4e8b79
--- /dev/null
+++ b/2020/day02/target/debug/incremental/day02-1a6k0vqkvwzcv/s-gc7bvu3e7b-dgx9gt-10uocovpob4dg/2nj823yzr1smx83z.o
diff --git a/2020/day02/target/debug/incremental/day02-1a6k0vqkvwzcv/s-gc7bvu3e7b-dgx9gt-10uocovpob4dg/2vyk75a4wzwknl9s.o b/2020/day02/target/debug/incremental/day02-1a6k0vqkvwzcv/s-gc7bvu3e7b-dgx9gt-10uocovpob4dg/2vyk75a4wzwknl9s.o
new file mode 100644
index 0000000..08c3e1d
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+++ b/2020/day02/target/debug/incremental/day02-1a6k0vqkvwzcv/s-gc7bvu3e7b-dgx9gt-10uocovpob4dg/2vyk75a4wzwknl9s.o
diff --git a/2020/day02/target/debug/incremental/day02-1a6k0vqkvwzcv/s-gc7bvu3e7b-dgx9gt-10uocovpob4dg/33bcwhxln6mawy5l.o b/2020/day02/target/debug/incremental/day02-1a6k0vqkvwzcv/s-gc7bvu3e7b-dgx9gt-10uocovpob4dg/33bcwhxln6mawy5l.o
new file mode 100644
index 0000000..af892ad
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diff --git a/2020/day02/target/debug/incremental/day02-3k1q415v0zdz2/s-gc7bvqvo5j-femmq0.lock b/2020/day02/target/debug/incremental/day02-3k1q415v0zdz2/s-gc7bvqvo5j-femmq0.lock
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diff --git a/2020/day02/test0.txt b/2020/day02/test0.txt
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+++ b/2020/day02/test0.txt
@@ -0,0 +1,3 @@
+1-3 a: abcde
+1-3 b: cdefg
+2-9 c: ccccccccc