chore: 2025 init

.gitignore

@@ -1 +1,13 @@
-input.txt
+input.txt
+2025/debug
+2025/target
+
+# These are backup files generated by rustfmt
+**/*.rs.bk
+
+# MSVC Windows builds of rustc generate these, which store debugging information
+*.pdb
+
+# Generated by cargo mutants
+# Contains mutation testing data
+**/mutants.out*/

2024/5/5.go

@@ -0,0 +1,69 @@
+package main
+
+import (
+	"fmt"
+	"os"
+	"strconv"
+	"strings"
+)
+
+func p1(data []string) int {
+	
+}
+
+/* func p2(data []string) int {
+	
+} */
+
+func main() {
+	data, err := os.ReadFile("input.txt")
+	if err != nil {
+		fmt.Println("File reading error", err)
+		return
+	}
+	lines := strings.Split(string(data), "\n")
+
+	fmt.Println("Part 1:", p1(lines))
+	// fmt.Println("Part 2:", p2(lines))
+}
+
+func getRulesAndUpdates(data []string) (map[int][]int, [][]int) {
+	rules := make(map[int][]int)
+	updates := make([][]int, 0)
+	for i := range updates {
+		updates[i] = make([]int, 0)
+	}
+
+	isParsingRules := true
+	for _, line := range data {
+		if line == "" {
+			isParsingRules = false
+			continue
+		}
+
+		if isParsingRules {
+			splitted := strings.Split(line, "|")
+
+			left, _ := strconv.Atoi(splitted[0])
+			right, _ := strconv.Atoi(splitted[1])
+
+			rules[left] = append(rules[left], right)
+		} else {
+			splits := strings.Split(line, ",")
+			update := make([]int, 0, len(splits))
+
+			for _, i := range splits {
+				n, _ := strconv.Atoi(i)
+
+				update = append(update, n)
+			}
+
+			updates = append(updates, update)
+		}
+	}
+	return rules, updates
+}
+
+func calc(rules map[int][]int, updates [][]int) {
+	
+}

2025/Cargo.lock

@@ -0,0 +1,7 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 4
+
+[[package]]
+name = "aoc2025"
+version = "0.1.0"

2025/Cargo.toml

@@ -0,0 +1,6 @@
+[package]
+name = "aoc2025"
+version = "0.1.0"
+edition = "2024"
+
+[dependencies]

2025/src/main.rs

@@ -0,0 +1,3 @@
+fn main() {
+    println!("Hello, world!");
+}