Day 1

.fleet/run.json

@@ -0,0 +1,10 @@
+{
+    "configurations": [
+        {
+            "type": "cargo",
+            "name": "Cargo configuration",
+            "cargoArgs": ["run"],
+        },
+        
+    ]
+}

.idea/.gitignore

@@ -0,0 +1,8 @@
+# Default ignored files
+/shelf/
+/workspace.xml
+# Editor-based HTTP Client requests
+/httpRequests/
+# Datasource local storage ignored files
+/dataSources/
+/dataSources.local.xml

.idea/advent-of-code-2023.iml

@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="EMPTY_MODULE" version="4">
+  <component name="NewModuleRootManager">
+    <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
+      <excludeFolder url="file://$MODULE_DIR$/target" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>

.idea/modules.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/.idea/advent-of-code-2023.iml" filepath="$PROJECT_DIR$/.idea/advent-of-code-2023.iml" />
+    </modules>
+  </component>
+</project>

.idea/vcs.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="" vcs="Git" />
+  </component>
+</project>

src/days/d01.rs

@@ -1,9 +1,54 @@
 use std::fs;
+use std::collections::HashMap;
 
 pub fn solve() {
-    let path = "res/01/input.txt";
+    let path = "res/01/input";
 
     let contents = fs::read_to_string(path).expect("I/O error, wrong path?");
 
+    let result: u32 = contents
+        .lines()
+        .map(|line| {
+            let nums = line.chars().filter(|c| c.is_digit(10)).collect::<Vec::<char>>();
+            nums.first().unwrap().to_digit(10).unwrap() * 10 + nums.last().unwrap().to_digit(10).unwrap()})
+        .sum();
     
+    println!("Result 1: {}", result);
+
+    let mut txt_nums = HashMap::<&str, u32>::new();
+    txt_nums.insert("zero", 0);
+    txt_nums.insert("one", 1);
+    txt_nums.insert("two", 2);
+    txt_nums.insert("three", 3);
+    txt_nums.insert("four", 4);
+    txt_nums.insert("five", 5);
+    txt_nums.insert("six", 6);
+    txt_nums.insert("seven", 7);
+    txt_nums.insert("eight", 8);
+    txt_nums.insert("nine", 9);
+
+    let result: u32 = contents
+        .lines()
+        .map(|line| {
+            let mut nums = Vec::<u32>::new();
+            line.chars().enumerate().for_each(|(i,c)| {
+                if c.is_digit(10) {
+                    nums.push(c.to_digit(10).unwrap());
+                    return
+                }
+                for (k,v) in txt_nums.clone() {
+                    if c == k.chars().next().unwrap() && line.len() - i >= k.len() && (&line[i..i + k.len()]) == k {
+                        nums.push(v)
+                    }
+                }
+            });
+            nums.first().unwrap() * 10 + nums.last().unwrap()
+        })
+        .sum();
+
+    println!("Result 2: {}", result);
+
+
+
+
 }