prepare days

src/days/d02.rs

@@ -1,6 +1,8 @@
 use regex::Regex;
 use std::fs;
 
+use rayon::prelude::*;
+
 pub fn solve() {
     let path = "res/02/input";
 
@@ -13,7 +15,9 @@ pub fn solve() {
 
     let result: usize = contents
         .lines()
-        .map(|line| {
+        .enumerate()
+        .par_bridge()
+        .map(|(i, line)| {
             let re = Regex::new(r"(\d+) (\w+)").unwrap();
             let mut col_max = [0, 0, 0];
             for cap in re.captures_iter(line) {
@@ -27,9 +31,8 @@ pub fn solve() {
                     _ => {}
                 }
             }
-            col_max
+            (i, col_max)
         })
-        .enumerate()
         .filter(|(_, [r, g, b])| *r <= MAX_R && *g <= MAX_G && *b <= MAX_B)
         .map(|(i, _)| i + 1)
         .sum();
@@ -37,7 +40,7 @@ pub fn solve() {
     println!("Result 1: {}", result);
 
     let result: usize = contents
-        .lines()
+        .par_lines()
         .map(|line| {
             let re = Regex::new(r"(\d+) (\w+)").unwrap();
             let mut col_max = [0, 0, 0];

src/days/d12.rs

@@ -29,7 +29,7 @@ pub fn solve() {
     println!("Result 1: {result}");
 
     let result: usize = contents
-        .lines()
+        .par_lines()
         .map(|line| {
             let (springs_str, nums_str) = line.split_once(" ").unwrap();
             let nums_tmp: Vec<usize> = nums_str

src/days/d15.rs

@@ -42,9 +42,6 @@ pub fn solve() {
             }
         }
     }
-
-    dbg!(&boxes);
-
     let result: usize = boxes
         .iter()
         .map(|(k, v)| {

src/days/d16.rs

@@ -0,0 +1,18 @@
+use std::fs;
+
+pub fn solve() {
+    let path = "res/16/example";
+
+    let mut _contents = fs::read_to_string(path).expect("I/O error, wrong path?");
+    //let contents = BufReader::new(fs::File::open(path).expect("I/O error, wrong path?"));
+
+
+    let result: usize = 0;
+
+    println!("Result 1: {result}");
+
+
+    let result: usize = 0;
+
+    println!("Result 2: {result}");
+}

src/days/d17.rs

@@ -0,0 +1,18 @@
+use std::fs;
+
+pub fn solve() {
+    let path = "res/17/example";
+
+    let mut _contents = fs::read_to_string(path).expect("I/O error, wrong path?");
+    //let contents = BufReader::new(fs::File::open(path).expect("I/O error, wrong path?"));
+
+
+    let result: usize = 0;
+
+    println!("Result 1: {result}");
+
+
+    let result: usize = 0;
+
+    println!("Result 2: {result}");
+}

src/days/d18.rs

@@ -0,0 +1,18 @@
+use std::fs;
+
+pub fn solve() {
+    let path = "res/18/example";
+
+    let mut _contents = fs::read_to_string(path).expect("I/O error, wrong path?");
+    //let contents = BufReader::new(fs::File::open(path).expect("I/O error, wrong path?"));
+
+
+    let result: usize = 0;
+
+    println!("Result 1: {result}");
+
+
+    let result: usize = 0;
+
+    println!("Result 2: {result}");
+}

src/days/d19.rs

@@ -0,0 +1,18 @@
+use std::fs;
+
+pub fn solve() {
+    let path = "res/19/example";
+
+    let mut _contents = fs::read_to_string(path).expect("I/O error, wrong path?");
+    //let contents = BufReader::new(fs::File::open(path).expect("I/O error, wrong path?"));
+
+
+    let result: usize = 0;
+
+    println!("Result 1: {result}");
+
+
+    let result: usize = 0;
+
+    println!("Result 2: {result}");
+}

src/days/d20.rs

@@ -0,0 +1,18 @@
+use std::fs;
+
+pub fn solve() {
+    let path = "res/20/example";
+
+    let mut _contents = fs::read_to_string(path).expect("I/O error, wrong path?");
+    //let contents = BufReader::new(fs::File::open(path).expect("I/O error, wrong path?"));
+
+
+    let result: usize = 0;
+
+    println!("Result 1: {result}");
+
+
+    let result: usize = 0;
+
+    println!("Result 2: {result}");
+}

src/days/d21.rs

@@ -0,0 +1,18 @@
+use std::fs;
+
+pub fn solve() {
+    let path = "res/21/example";
+
+    let mut _contents = fs::read_to_string(path).expect("I/O error, wrong path?");
+    //let contents = BufReader::new(fs::File::open(path).expect("I/O error, wrong path?"));
+
+
+    let result: usize = 0;
+
+    println!("Result 1: {result}");
+
+
+    let result: usize = 0;
+
+    println!("Result 2: {result}");
+}

src/days/d22.rs

@@ -0,0 +1,18 @@
+use std::fs;
+
+pub fn solve() {
+    let path = "res/22/example";
+
+    let mut _contents = fs::read_to_string(path).expect("I/O error, wrong path?");
+    //let contents = BufReader::new(fs::File::open(path).expect("I/O error, wrong path?"));
+
+
+    let result: usize = 0;
+
+    println!("Result 1: {result}");
+
+
+    let result: usize = 0;
+
+    println!("Result 2: {result}");
+}

src/days/d23.rs

@@ -0,0 +1,18 @@
+use std::fs;
+
+pub fn solve() {
+    let path = "res/23/example";
+
+    let mut _contents = fs::read_to_string(path).expect("I/O error, wrong path?");
+    //let contents = BufReader::new(fs::File::open(path).expect("I/O error, wrong path?"));
+
+
+    let result: usize = 0;
+
+    println!("Result 1: {result}");
+
+
+    let result: usize = 0;
+
+    println!("Result 2: {result}");
+}

src/days/d24.rs

@@ -0,0 +1,18 @@
+use std::fs;
+
+pub fn solve() {
+    let path = "res/24/example";
+
+    let mut _contents = fs::read_to_string(path).expect("I/O error, wrong path?");
+    //let contents = BufReader::new(fs::File::open(path).expect("I/O error, wrong path?"));
+
+
+    let result: usize = 0;
+
+    println!("Result 1: {result}");
+
+
+    let result: usize = 0;
+
+    println!("Result 2: {result}");
+}

src/days/d25.rs

@@ -0,0 +1,18 @@
+use std::fs;
+
+pub fn solve() {
+    let path = "res/25/example";
+
+    let mut _contents = fs::read_to_string(path).expect("I/O error, wrong path?");
+    //let contents = BufReader::new(fs::File::open(path).expect("I/O error, wrong path?"));
+
+
+    let result: usize = 0;
+
+    println!("Result 1: {result}");
+
+
+    let result: usize = 0;
+
+    println!("Result 2: {result}");
+}

src/main.rs

@@ -9,73 +9,119 @@ fn main() {
     //_all_days()
 }
 
+#[allow(unreachable_code, unused)]
 fn _all_days() {
     let start = Instant::now();
+    let mut time = start.clone();
     println!("\nDay 1");
     days::d01::solve();
-    print_elapsed(&start);
+    time = _print_elapsed(time);
 
     println!("\nDay 2");
     days::d02::solve();
-    print_elapsed(&start);
+    time = _print_elapsed(time);
 
     println!("\nDay 3");
     days::d03::solve();
-    print_elapsed(&start);
+    time = _print_elapsed(time);
 
     println!("\nDay 4");
     days::d04::solve();
-    print_elapsed(&start);
+    time = _print_elapsed(time);
 
     println!("\nDay 5");
     days::d05::solve();
-    print_elapsed(&start);
+    time = _print_elapsed(time);
 
     println!("\nDay 6");
     days::d06::solve();
-    print_elapsed(&start);
+    time = _print_elapsed(time);
 
     println!("\nDay 7");
     days::d07::solve();
-    print_elapsed(&start);
+    time = _print_elapsed(time);
 
     println!("\nDay 8");
     days::d08::solve();
-    print_elapsed(&start);
+    time = _print_elapsed(time);
 
     println!("\nDay 9");
     days::d09::solve();
-    print_elapsed(&start);
+    time = _print_elapsed(time);
 
     println!("\nDay 10");
     days::d10::solve();
-    print_elapsed(&start);
+    time = _print_elapsed(time);
 
     println!("\nDay 11");
     days::d11::solve();
-    print_elapsed(&start);
+    time = _print_elapsed(time);
 
     println!("\nDay 12");
     days::d12::solve();
-    print_elapsed(&start);
+    time = _print_elapsed(time);
 
     println!("\nDay 13");
     days::d13::solve();
-    print_elapsed(&start);
+    time = _print_elapsed(time);
 
     println!("\nDay 14");
     days::d14::solve();
-    print_elapsed(&start);
+    time = _print_elapsed(time);
 
     println!("\nDay 15");
     days::d15::solve();
-    print_elapsed(&start);
+    time = _print_elapsed(time);
+
+    println!("\nDay 16");
+    days::d16::solve();
+    time = _print_elapsed(time);
+
+    /*
+    println!("\nDay 17");
+    days::d17::solve();
+    time = _print_elapsed(time);
+
+    println!("\nDay 18");
+    days::d18::solve();
+    time = _print_elapsed(time);
+
+    println!("\nDay 19");
+    days::d19::solve();
+    time = _print_elapsed(time);
+
+    println!("\nDay 20");
+    days::d20::solve();
+    time = _print_elapsed(time);
+
+    println!("\nDay 21");
+    days::d21::solve();
+    time = _print_elapsed(time);
+
+    println!("\nDay 22");
+    days::d22::solve();
+    time = _print_elapsed(time);
+
+    println!("\nDay 23");
+    days::d23::solve();
+    time = _print_elapsed(time);
+
+    println!("\nDay 24");
+    days::d24::solve();
+    time = _print_elapsed(time);
+
+    println!("\nDay 25");
+    days::d25::solve();
+    _print_elapsed(time);*/
+
+    println!("\nTotal elapsed: {}ms", start.elapsed().as_millis())
 }
 
-fn print_elapsed(start: &Instant) {
+fn _print_elapsed(time: Instant) -> Instant {
     println!(
         " Elapsed: {}.{}ms",
-        start.elapsed().as_millis(),
-        start.elapsed().as_micros() % 1000
-    )
+        time.elapsed().as_millis(),
+        time.elapsed().as_micros() % 1000
+    );
+    Instant::now()
 }