day 01 and day 02

aoc_01/.gitignore

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+# ---> Rust
+# Generated by Cargo
+# will have compiled files and executables
+/target/
+
+# Remove Cargo.lock from gitignore if creating an executable, leave it for libraries
+# More information here https://doc.rust-lang.org/cargo/guide/cargo-toml-vs-cargo-lock.html
+Cargo.lock
+
+# These are backup files generated by rustfmt
+**/*.rs.bk
+

aoc_01/Cargo.toml

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+[package]
+name = "aoc_01"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]

aoc_01/src/main.rs

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+use std::fs::File;
+use std::io::{self, BufRead};
+use std::path::Path;
+
+fn main() {
+    let file_path = String::from("/home/wafoo/advent_of_code_2022/aoc_01/input");
+    let mut result_vec = Vec::<u32>::new();
+    
+    result_vec.push(0);
+    
+    println!("In file {}", file_path);
+
+    if let Ok(lines) = read_lines(file_path) {
+        // Consumes the iterator, returns an (Optional) String
+        for line in lines {
+            if let Ok(ip) = line {
+                match ip.as_str() {
+                    "" => result_vec.push(0),
+                    _ => {
+                        let index = result_vec.len() - 1;
+                        result_vec[index] += ip.parse::<u32>().unwrap();
+                    }
+                }
+            }
+        }   
+    }
+
+    let index = result_vec.len() - 1;
+    result_vec.sort();
+    let result = result_vec[index] + result_vec[index - 1] + result_vec[index - 2];
+    println!("{}", result);
+}
+
+fn read_lines<P>(filename: P) -> io::Result<io::Lines<io::BufReader<File>>>
+where P: AsRef<Path>, {
+    let file = File::open(filename)?;
+    Ok(io::BufReader::new(file).lines())
+}

aoc_02/.gitignore

@@ -0,0 +1,12 @@
+# ---> Rust
+# Generated by Cargo
+# will have compiled files and executables
+/target/
+
+# Remove Cargo.lock from gitignore if creating an executable, leave it for libraries
+# More information here https://doc.rust-lang.org/cargo/guide/cargo-toml-vs-cargo-lock.html
+Cargo.lock
+
+# These are backup files generated by rustfmt
+**/*.rs.bk
+

aoc_02/Cargo.toml

@@ -0,0 +1,8 @@
+[package]
+name = "aoc_02"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]

aoc_02/src/main.rs

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+use std::fs::File;
+use std::io::{self, BufRead};
+use std::path::Path;
+
+fn main() {
+    let file_path = String::from("/home/wafoo/advent_of_code_2022/aoc_02/input");
+    let mut result = 0;
+    
+    println!("In file {}", file_path);
+
+    if let Ok(lines) = read_lines(file_path) {
+        // Consumes the iterator, returns an (Optional) String
+        for line in lines {
+            if let Ok(ip) = line {
+                match ip.as_str() {
+                    "A X" => result += 3 + 0,
+                    "A Y" => result += 1 + 3,
+                    "A Z" => result += 2 + 6,
+                    "B X" => result += 1 + 0,
+                    "B Y" => result += 2 + 3,
+                    "B Z" => result += 3 + 6,
+                    "C X" => result += 2 + 0,
+                    "C Y" => result += 3 + 3,
+                    "C Z" => result += 1 + 6,
+                    _ => result += 0,
+                }
+            }
+        }   
+    }
+
+    println!("{}", result);
+}
+
+fn read_lines<P>(filename: P) -> io::Result<io::Lines<io::BufReader<File>>>
+where P: AsRef<Path>, {
+    let file = File::open(filename)?;
+    Ok(io::BufReader::new(file).lines())
+}