.gitignore

@@ -1,4 +0,0 @@
-*/input.txt
-*/dummy_input.txt
-*/Cargo.lock
-*/target/

README.md

@@ -3,7 +3,5 @@
 Este es mi intento para resolver todos¹ los problemas del [AOC 2025](https://adventofcode.com/).
 
 Día 1: Rust
-Día 2: Python
-Día 3: Go
 
 ¹ Ojalá

day-3/main.go

@@ -1,45 +0,0 @@
-package main
-
-import (
-	"fmt"
-	"os"
-	"strconv"
-	"strings"
-)
-
-func check(e error) {
-	if e != nil {
-		panic(e)
-	}
-}
-
-func parseInput() []string {
-	raw_data, err := os.ReadFile("input.txt")
-	check(err)
-	data := string(raw_data[:])
-	lines := strings.Split(strings.TrimSpace(data), "\n")
-	return lines
-}
-
-func part1() {
-	output := 0
-	for _, bank := range parseInput() {
-		max := 0
-		for i, n1 := range bank[:len(bank)-1] {
-			for _, n2 := range bank[i+1:] {
-				new_value, err := strconv.Atoi(string(n1) + string(n2))
-				check(err)
-				if new_value > max {
-					max = new_value
-				}
-			}
-		}
-		output = output + max
-	}
-	fmt.Println(output)
-}
-
-func main() {
-	fmt.Println("Part 1:")
-	part1()
-}