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‎2024/README.md

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@@ -11,4 +11,4 @@ Puzzle | Stars | Langu
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---------------------------------------------------------------- | ----- | -----------
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[Day 1: Historian Hysteria](https://adventofcode.com/2024/day/1) | ⭐⭐ | [Rust](../2024/day1/day1.rs) [Python](../2024/day1/day1.py) [C](../2024/day1/day1.c) [C++](../2024/day1/day1.cpp) [Go](../2024/day1/day1.go) [Ruby](../2024/day1/day1.rb) [JS](../2024/day1/day1.js) [Bash](../2024/day1/day1.sh) [Lua](../2024/day1/day1.lua) [C#](../2024/day1/day1.cs)
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[Day 2: Red-Nosed Reports](https://adventofcode.com/2024/day/2) | ⭐⭐ | [Rust](../2024/day2/day2.rs) [Python](../2024/day2/day2.py) [Go](../2024/day2/day2.go)
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[Day 3: Mull It Over](https://adventofcode.com/2024/day/3) | ⭐⭐ | [Rust](../2024/day3/day3.rs) [Python](../2024/day3/day3.py)
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[Day 3: Mull It Over](https://adventofcode.com/2024/day/3) | ⭐⭐ | [Rust](../2024/day3/day3.rs) [Python](../2024/day3/day3.py) [Go](../2024/day3/day3.go)

‎2024/day3/day3.go

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// [Day 3: Mull It Over](https://adventofcode.com/2024/day/3)
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package main
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import (
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"fmt"
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"io/ioutil"
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"os"
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"regexp"
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"strconv"
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)
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// solve computes valid mul() operations.
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// If part1 is false, obey to the do()/don't() statements.
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func solve(data string, part1 bool) int {
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var enabled bool = true
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var totalSum int
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i := 0
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re := regexp.MustCompile(`^mul\((\d+),(\d+)\)`)
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for i < len(data) {
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if i+4 <= len(data) && data[i:i+4] == "do()" {
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enabled = true
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i += 4
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} else if i+7 <= len(data) && data[i:i+7] == "don't()" {
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enabled = false
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i += 7
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} else if i+4 <= len(data) && data[i:i+4] == "mul(" {
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matches := re.FindStringSubmatch(data[i:])
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if matches != nil {
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if enabled || part1 {
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x, _ := strconv.Atoi(matches[1])
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y, _ := strconv.Atoi(matches[2])
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totalSum += x * y
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}
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i += len(matches[0])
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} else {
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i += 4
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}
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} else {
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i++
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}
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}
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return totalSum
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}
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func main() {
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inputFile := "input.txt"
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if len(os.Args) >= 2 {
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inputFile = os.Args[1]
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}
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data, err := ioutil.ReadFile(inputFile)
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if err != nil {
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fmt.Println("Error reading file:", err)
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return
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}
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fmt.Println(solve(string(data), true))
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fmt.Println(solve(string(data), false))
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}

‎README.md

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@@ -12,9 +12,9 @@ Made for fun 😎 and to practice Rust. Many thanks to [Eric Wastl](https://twit
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Puzzle | Stars | Languages
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---------------------------------------------------------------- | ----- | -----------
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[Day 1: Historian Hysteria](https://adventofcode.com/2024/day/1) | ⭐⭐ | [Rust](2024/day1/day1.rs) [Python](2024/day1/day1.py) [C](2024/day1/day1.c) [C++](2024/day1/day1.cpp) [Go](2024/day1/day1.go)
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[Day 2: Red-Nosed Reports](https://adventofcode.com/2024/day/2) | ⭐⭐ | [Rust](2024/day2/day2.rs) [Python](2024/day2/day2.py) [Go](2024/day2/day2.go)
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[Day 3: Mull It Over](https://adventofcode.com/2024/day/3) | ⭐⭐ | [Rust](2024/day3/day3.rs) [Python](2024/day3/day3.py)
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[Day 1: Historian Hysteria](https://adventofcode.com/2024/day/1) | ⭐⭐ | [![Rust](scripts/assets/rust.png)](2024/day1/day1.rs) [![Python](scripts/assets/python.png)](2024/day1/day1.py) [![C](scripts/assets/c.png)](2024/day1/day1.c) [![C++](scripts/assets/cpp.png)](2024/day1/day1.cpp) [![Go](scripts/assets/go.png)](2024/day1/day1.go) [![Ruby](scripts/assets/ruby.png)](2024/day1/day1.rb) [![Lua](scripts/assets/lua.png)](2024/day1/day1.lua) [![JavaScript](scripts/assets/javascript.png)](2024/day1/day1.js) [![Bash](scripts/assets/bash.png)](2024/day1/day1.sh) [![Java](scripts/assets/java.png)](2024/day1/day1.java) [![C#](scripts/assets/csharp.png)](2024/day1/day1.cs)
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[Day 2: Red-Nosed Reports](https://adventofcode.com/2024/day/2) | ⭐⭐ | [![Rust](scripts/assets/rust.png)](2024/day2/day2.rs) [![Python](scripts/assets/python.png)](2024/day2/day2.py) [![Go](scripts/assets/go.png)](2024/day2/day2.go)
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[Day 3: Mull It Over](https://adventofcode.com/2024/day/3) | ⭐⭐ | [![Rust](scripts/assets/rust.png)](2024/day3/day3.rs) [![Python](scripts/assets/python.png)](2024/day3/day3.py) [![Go](scripts/assets/go.png)](2024/day3/day3.go)
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## Paste years
2020

‎scripts/answers.py

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@@ -659,17 +659,18 @@ def parse(_self, year, _day):
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stars = "⭐" * stars
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files = []
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files.extend(f"[Rust]({year}/{f.relative_to(year_dir)})" for f in sols if f.suffix == ".rs")
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files.extend(f"[Python]({year}/{f.relative_to(year_dir)})" for f in sols if f.suffix == ".py")
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files.extend(f"[C]({year}/{f.relative_to(year_dir)})" for f in sols if f.suffix == ".c")
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files.extend(f"[C++]({year}/{f.relative_to(year_dir)})" for f in sols if f.suffix == ".cpp")
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files.extend(f"[Go]({year}/{f.relative_to(year_dir)})" for f in sols if f.suffix == ".go")
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# files.extend(f"[Ruby]({year}/{f.relative_to(year_dir)})" for f in sols if f.suffix == ".rb")
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# files.extend(f"[JS]({year}/{f.relative_to(year_dir)})" for f in sols if f.suffix == ".js")
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# files.extend(f"[Bash]({year}/{f.relative_to(year_dir)})" for f in sols if f.suffix == ".sh")
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# files.extend(f"[Lua]({year}/{f.relative_to(year_dir)})" for f in sols if f.suffix == ".lua")
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# files.extend(f"[C#]({year}/{f.relative_to(year_dir)})" for f in sols if f.suffix == ".cs")
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files.extend(f"[![Rust](scripts/assets/rust.png)]({year}/{f.relative_to(year_dir)})" for f in sols if f.suffix == ".rs")
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files.extend(f"[![Python](scripts/assets/python.png)]({year}/{f.relative_to(year_dir)})" for f in sols if f.suffix == ".py")
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files.extend(f"[![C](scripts/assets/c.png)]({year}/{f.relative_to(year_dir)})" for f in sols if f.suffix == ".c")
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files.extend(f"[![C++](scripts/assets/cpp.png)]({year}/{f.relative_to(year_dir)})" for f in sols if f.suffix == ".cpp")
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files.extend(f"[![Go](scripts/assets/go.png)]({year}/{f.relative_to(year_dir)})" for f in sols if f.suffix == ".go")
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files.extend(f"[![Ruby](scripts/assets/ruby.png)]({year}/{f.relative_to(year_dir)})" for f in sols if f.suffix == ".rb")
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files.extend(f"[![Lua](scripts/assets/lua.png)]({year}/{f.relative_to(year_dir)})" for f in sols if f.suffix == ".lua")
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files.extend(f"[![JavaScript](scripts/assets/javascript.png)]({year}/{f.relative_to(year_dir)})" for f in sols if f.suffix == ".js")
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files.extend(f"[![Bash](scripts/assets/bash.png)]({year}/{f.relative_to(year_dir)})" for f in sols if f.suffix == ".sh")
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files.extend(f"[![Java](scripts/assets/java.png)]({year}/{f.relative_to(year_dir)})" for f in sols if f.suffix == ".java")
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files.extend(f"[![C#](scripts/assets/csharp.png)]({year}/{f.relative_to(year_dir)})" for f in sols if f.suffix == ".cs")
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files = " ".join(files)
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‎scripts/assets/bash.png

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‎scripts/assets/c.png

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‎scripts/assets/cpp.png

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‎scripts/assets/csharp.png

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‎scripts/assets/go.png

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‎scripts/assets/java.png

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