cleaning up day5 with clippy

.gitignore

@@ -45,3 +45,4 @@ Sessionx.vim
 tags
 # Persistent undo
 [._]*.un~
+.vscode/settings.json

Cargo.lock

@@ -0,0 +1,169 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 3
+
+[[package]]
+name = "day1"
+version = "0.1.0"
+
+[[package]]
+name = "day10"
+version = "0.1.0"
+
+[[package]]
+name = "day11"
+version = "0.1.0"
+dependencies = [
+ "derive-getters",
+ "itertools 0.11.0",
+ "log",
+ "nom",
+]
+
+[[package]]
+name = "day12"
+version = "0.1.0"
+dependencies = [
+ "itertools 0.11.0",
+ "log",
+]
+
+[[package]]
+name = "day13"
+version = "2022.0.0"
+dependencies = [
+ "nom",
+]
+
+[[package]]
+name = "day2"
+version = "0.1.0"
+
+[[package]]
+name = "day3"
+version = "0.1.0"
+
+[[package]]
+name = "day4"
+version = "0.1.0"
+
+[[package]]
+name = "day5"
+version = "0.1.0"
+
+[[package]]
+name = "day6"
+version = "0.1.0"
+
+[[package]]
+name = "day7"
+version = "0.1.0"
+
+[[package]]
+name = "day8"
+version = "0.1.0"
+dependencies = [
+ "itertools 0.10.5",
+]
+
+[[package]]
+name = "day9"
+version = "0.1.0"
+
+[[package]]
+name = "derive-getters"
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+checksum = "7a2c35ab6e03642397cdda1dd58abbc05d418aef8e36297f336d5aba060fe8df"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
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+checksum = "a26ae43d7bcc3b814de94796a5e736d4029efb0ee900c12e2d54c993ad1a1e07"
+
+[[package]]
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+checksum = "b0fd2260e829bddf4cb6ea802289de2f86d6a7a690192fbe91b3f46e0f2c8473"
+dependencies = [
+ "either",
+]
+
+[[package]]
+name = "itertools"
+version = "0.11.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b1c173a5686ce8bfa551b3563d0c2170bf24ca44da99c7ca4bfdab5418c3fe57"
+dependencies = [
+ "either",
+]
+
+[[package]]
+name = "log"
+version = "0.4.20"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b5e6163cb8c49088c2c36f57875e58ccd8c87c7427f7fbd50ea6710b2f3f2e8f"
+
+[[package]]
+name = "memchr"
+version = "2.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2dffe52ecf27772e601905b7522cb4ef790d2cc203488bbd0e2fe85fcb74566d"
+
+[[package]]
+name = "minimal-lexical"
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+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 = "1.0.66"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "18fb31db3f9bddb2ea821cde30a9f70117e3f119938b5ee630b7403aa6e2ead9"
+dependencies = [
+ "unicode-ident",
+]
+
+[[package]]
+name = "quote"
+version = "1.0.33"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5267fca4496028628a95160fc423a33e8b2e6af8a5302579e322e4b520293cae"
+dependencies = [
+ "proc-macro2",
+]
+
+[[package]]
+name = "syn"
+version = "1.0.109"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "72b64191b275b66ffe2469e8af2c1cfe3bafa67b529ead792a6d0160888b4237"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "unicode-ident",
+]
+
+[[package]]
+name = "unicode-ident"
+version = "1.0.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "301abaae475aa91687eb82514b328ab47a211a533026cb25fc3e519b86adfc3c"

Cargo.toml

@@ -12,6 +12,7 @@ members = [
     "day10",
     "day11",
     "day12",
+    "day13",
 ]
 
 

day1/src/main.rs

@@ -19,14 +19,17 @@ fn main() -> std::io::Result<()> {
     });
 
     //order the elves since we don't care about position anymore
-    elves.sort();
+    elves.sort_by(|a, b| b.cmp(a));
-    let max = elves.len() - 1;
+    let max = *elves.get(0).expect("faliure");
+    let counts = elves.iter().take(3).sum::<u64>();
+    //elves.sort();
+    //let max = elves.len() - 1;
 
     //part 1 is get the max
-    println!("Part 1: {}", elves[max]);
+    println!("Part 1: {max}");
 
     //Part 2 is get the sum of the largest 3
-    let counts: u64 = elves[(max - 2)..].iter().sum();
+    //let counts: u64 = elves[(max - 2)..].iter().sum();
     println!("Part 2: {counts}");
 
     Ok(())

day13/Cargo.toml

@@ -0,0 +1,11 @@
+[package]
+name = "day13"
+version.workspace = true
+edition.workspace = true
+authors.workspace = true
+repository.workspace = true
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+nom.workspace = true

day5/src/main.rs

@@ -6,15 +6,15 @@ struct Crate {
     label: String,
 }
 
-#[derive(Clone, Debug)]
+#[derive(Debug)]
 struct GameBoard {
-    labels: Vec<String>,
+    _labels: Vec<String>,
     board: Vec<Vec<Crate>>,
 }
 
 impl GameBoard {
-    fn game1_move(&mut self, count: usize, from: usize, to: usize) {
+    fn _game1_move(&mut self, count: usize, from: usize, to: usize) {
-        let ref mut v: Vec<Crate> = Vec::new();
+        let v = &mut Vec::new();
         let work = self.board.get_mut(from - 1).unwrap();
         for _ in 0..count {
             v.push(work.pop().unwrap());
@@ -25,7 +25,7 @@ impl GameBoard {
         }
     }
     fn game2_move(&mut self, count: usize, from: usize, to: usize) {
-        let ref mut v: Vec<Crate> = Vec::new();
+        let v = &mut Vec::new();
         let work = self.board.get_mut(from - 1).unwrap();
         for _ in 0..count {
             v.push(work.pop().unwrap());
@@ -67,7 +67,10 @@ impl From<Vec<String>> for GameBoard {
                 }
             })
         });
-        GameBoard { labels, board }
+        GameBoard {
+            _labels: labels,
+            board,
+        }
     }
 }