Created analyse function that gathers most of the data from the input of Day 5.

rust/day4/src/main.rs

@@ -22,16 +22,16 @@ fn first_part(str: &String) {
     println!("Final Count: {}", count);
 }
 
-fn second_part(str : &String) {
+fn second_part(str: &String) {
     let mut count = 0;
     let pairs: Vec<Vec<&str>> = str
         .split("\r\n")
         .map(|ch| ch.split(",").collect())
         .collect();
     for pair in &pairs {
-        if convert(pair, 0,1) >= convert(pair, 1,0) && convert(pair, 0,0) <= convert(pair, 1,1) 
+        if convert(pair, 0, 1) >= convert(pair, 1, 0) && convert(pair, 0, 0) <= convert(pair, 1, 1)
         {
-            count +=1
+            count += 1
         }
     }
     println!("Part 2 Count : {}", count);

rust/day5/Cargo.lock

@@ -0,0 +1,7 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 3
+
+[[package]]
+name = "aoc-day4"
+version = "0.1.0"

rust/day5/Cargo.toml

@@ -0,0 +1,11 @@
+[package]
+name = "aoc-day4"
+version = "0.1.0"
+edition = "2021"
+authors = ["Yohan Boujon <yoboujon@gmail.com>"]
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+
+[workspace]

rust/day5/exemple

@@ -0,0 +1,9 @@
+    [D]    
+[N] [C]    
+[Z] [M] [P]
+ 1   2   3 
+
+move 1 from 2 to 1
+move 3 from 1 to 3
+move 2 from 2 to 1
+move 1 from 1 to 2

rust/day5/input

@@ -0,0 +1,512 @@
+    [G]         [P]         [M]    
+    [V]     [M] [W] [S]     [Q]    
+    [N]     [N] [G] [H]     [T] [F]
+    [J]     [W] [V] [Q] [W] [F] [P]
+[C] [H]     [T] [T] [G] [B] [Z] [B]
+[S] [W] [S] [L] [F] [B] [P] [C] [H]
+[G] [M] [Q] [S] [Z] [T] [J] [D] [S]
+[B] [T] [M] [B] [J] [C] [T] [G] [N]
+ 1   2   3   4   5   6   7   8   9 
+
+move 2 from 4 to 2
+move 6 from 9 to 7
+move 4 from 7 to 2
+move 2 from 4 to 1
+move 2 from 6 to 7
+move 1 from 3 to 8
+move 4 from 7 to 1
+move 2 from 3 to 2
+move 3 from 8 to 5
+move 3 from 1 to 4
+move 12 from 2 to 5
+move 2 from 6 to 8
+move 12 from 5 to 8
+move 3 from 7 to 9
+move 18 from 8 to 9
+move 2 from 8 to 6
+move 3 from 2 to 3
+move 14 from 9 to 4
+move 1 from 1 to 3
+move 7 from 9 to 3
+move 1 from 2 to 1
+move 8 from 4 to 5
+move 5 from 6 to 3
+move 2 from 7 to 9
+move 3 from 4 to 9
+move 4 from 9 to 6
+move 4 from 6 to 1
+move 8 from 4 to 6
+move 10 from 1 to 2
+move 13 from 3 to 2
+move 17 from 5 to 9
+move 2 from 5 to 1
+move 9 from 9 to 7
+move 1 from 3 to 6
+move 2 from 1 to 8
+move 11 from 2 to 4
+move 5 from 6 to 8
+move 1 from 6 to 3
+move 1 from 1 to 4
+move 3 from 8 to 6
+move 3 from 2 to 8
+move 9 from 7 to 9
+move 4 from 4 to 7
+move 1 from 9 to 5
+move 15 from 9 to 7
+move 7 from 8 to 3
+move 1 from 5 to 6
+move 2 from 6 to 9
+move 8 from 2 to 6
+move 3 from 4 to 3
+move 1 from 2 to 5
+move 4 from 9 to 3
+move 1 from 3 to 4
+move 13 from 6 to 2
+move 1 from 5 to 1
+move 4 from 4 to 9
+move 6 from 3 to 2
+move 11 from 2 to 7
+move 6 from 3 to 4
+move 3 from 3 to 2
+move 1 from 3 to 4
+move 1 from 1 to 3
+move 3 from 9 to 2
+move 1 from 3 to 1
+move 4 from 7 to 1
+move 1 from 9 to 5
+move 5 from 1 to 4
+move 11 from 2 to 4
+move 1 from 5 to 3
+move 1 from 2 to 3
+move 12 from 4 to 2
+move 2 from 7 to 2
+move 7 from 4 to 3
+move 5 from 4 to 1
+move 7 from 7 to 6
+move 4 from 1 to 8
+move 1 from 8 to 5
+move 8 from 3 to 2
+move 4 from 7 to 4
+move 13 from 7 to 1
+move 2 from 8 to 6
+move 5 from 4 to 9
+move 1 from 3 to 6
+move 1 from 5 to 8
+move 1 from 2 to 9
+move 4 from 2 to 6
+move 2 from 8 to 6
+move 10 from 1 to 3
+move 4 from 9 to 4
+move 2 from 1 to 3
+move 5 from 2 to 9
+move 4 from 9 to 2
+move 1 from 1 to 2
+move 13 from 2 to 4
+move 15 from 4 to 5
+move 3 from 6 to 8
+move 8 from 3 to 8
+move 1 from 4 to 2
+move 14 from 5 to 1
+move 1 from 5 to 4
+move 1 from 4 to 2
+move 8 from 6 to 7
+move 3 from 6 to 2
+move 2 from 9 to 1
+move 8 from 8 to 7
+move 9 from 1 to 5
+move 7 from 5 to 3
+move 14 from 7 to 9
+move 2 from 2 to 3
+move 7 from 2 to 1
+move 1 from 6 to 1
+move 4 from 9 to 2
+move 8 from 3 to 6
+move 2 from 4 to 3
+move 4 from 3 to 5
+move 5 from 5 to 7
+move 2 from 6 to 9
+move 6 from 6 to 2
+move 4 from 2 to 3
+move 1 from 6 to 2
+move 2 from 7 to 8
+move 13 from 9 to 5
+move 2 from 7 to 1
+move 14 from 1 to 5
+move 15 from 5 to 7
+move 3 from 8 to 7
+move 5 from 3 to 5
+move 6 from 5 to 7
+move 4 from 1 to 7
+move 1 from 2 to 5
+move 3 from 2 to 8
+move 11 from 5 to 2
+move 10 from 7 to 1
+move 1 from 3 to 4
+move 10 from 2 to 9
+move 1 from 5 to 8
+move 6 from 7 to 3
+move 1 from 4 to 6
+move 2 from 3 to 8
+move 1 from 2 to 1
+move 4 from 3 to 9
+move 3 from 1 to 6
+move 2 from 7 to 1
+move 1 from 5 to 6
+move 1 from 3 to 8
+move 4 from 1 to 4
+move 5 from 2 to 9
+move 3 from 1 to 4
+move 18 from 9 to 7
+move 4 from 8 to 4
+move 3 from 1 to 2
+move 1 from 9 to 7
+move 1 from 4 to 7
+move 1 from 6 to 2
+move 1 from 2 to 5
+move 25 from 7 to 3
+move 7 from 4 to 2
+move 8 from 7 to 9
+move 4 from 8 to 6
+move 1 from 8 to 5
+move 4 from 6 to 5
+move 2 from 9 to 5
+move 3 from 5 to 8
+move 4 from 6 to 4
+move 12 from 3 to 5
+move 11 from 3 to 2
+move 13 from 5 to 8
+move 4 from 9 to 6
+move 7 from 4 to 9
+move 2 from 6 to 2
+move 12 from 2 to 7
+move 1 from 6 to 3
+move 1 from 5 to 6
+move 2 from 5 to 3
+move 15 from 8 to 6
+move 4 from 6 to 7
+move 1 from 5 to 1
+move 10 from 2 to 8
+move 8 from 8 to 3
+move 8 from 6 to 8
+move 2 from 7 to 6
+move 9 from 9 to 7
+move 8 from 8 to 9
+move 1 from 1 to 3
+move 1 from 2 to 7
+move 7 from 3 to 1
+move 3 from 8 to 5
+move 3 from 1 to 6
+move 7 from 9 to 2
+move 2 from 3 to 7
+move 5 from 7 to 9
+move 17 from 7 to 5
+move 2 from 7 to 6
+move 10 from 6 to 3
+move 1 from 1 to 3
+move 6 from 9 to 3
+move 1 from 2 to 9
+move 2 from 7 to 9
+move 2 from 9 to 7
+move 1 from 5 to 8
+move 1 from 8 to 5
+move 6 from 2 to 5
+move 1 from 6 to 1
+move 5 from 3 to 5
+move 1 from 6 to 8
+move 1 from 7 to 9
+move 2 from 9 to 3
+move 15 from 5 to 2
+move 2 from 1 to 8
+move 2 from 3 to 7
+move 2 from 8 to 3
+move 3 from 5 to 9
+move 1 from 8 to 6
+move 1 from 9 to 6
+move 3 from 7 to 6
+move 17 from 3 to 4
+move 1 from 1 to 2
+move 6 from 2 to 9
+move 16 from 4 to 1
+move 4 from 6 to 8
+move 9 from 5 to 6
+move 8 from 6 to 2
+move 2 from 9 to 5
+move 2 from 3 to 5
+move 1 from 6 to 2
+move 1 from 4 to 8
+move 14 from 1 to 3
+move 8 from 5 to 3
+move 20 from 3 to 1
+move 1 from 8 to 2
+move 1 from 9 to 6
+move 1 from 6 to 7
+move 1 from 7 to 3
+move 22 from 1 to 2
+move 3 from 3 to 6
+move 27 from 2 to 8
+move 2 from 2 to 8
+move 2 from 6 to 9
+move 2 from 9 to 4
+move 2 from 4 to 8
+move 1 from 1 to 3
+move 14 from 8 to 5
+move 1 from 3 to 9
+move 3 from 9 to 2
+move 5 from 2 to 8
+move 10 from 2 to 9
+move 1 from 6 to 7
+move 1 from 7 to 5
+move 7 from 5 to 2
+move 2 from 9 to 2
+move 1 from 6 to 2
+move 2 from 9 to 5
+move 3 from 5 to 6
+move 6 from 5 to 3
+move 1 from 5 to 6
+move 4 from 3 to 9
+move 2 from 9 to 8
+move 3 from 9 to 5
+move 23 from 8 to 1
+move 2 from 6 to 1
+move 1 from 5 to 7
+move 2 from 3 to 5
+move 2 from 9 to 5
+move 4 from 9 to 7
+move 2 from 9 to 4
+move 1 from 5 to 4
+move 5 from 8 to 5
+move 2 from 6 to 2
+move 3 from 7 to 3
+move 1 from 3 to 4
+move 3 from 2 to 8
+move 4 from 1 to 6
+move 2 from 6 to 3
+move 4 from 1 to 2
+move 3 from 8 to 1
+move 13 from 2 to 5
+move 4 from 3 to 2
+move 14 from 5 to 7
+move 5 from 2 to 7
+move 18 from 7 to 9
+move 4 from 4 to 7
+move 2 from 5 to 4
+move 17 from 9 to 5
+move 1 from 9 to 1
+move 1 from 7 to 2
+move 5 from 7 to 2
+move 18 from 1 to 4
+move 1 from 7 to 3
+move 1 from 3 to 6
+move 2 from 1 to 3
+move 1 from 6 to 5
+move 2 from 6 to 8
+move 1 from 8 to 9
+move 1 from 8 to 3
+move 13 from 4 to 5
+move 1 from 1 to 6
+move 3 from 2 to 4
+move 1 from 6 to 1
+move 3 from 2 to 9
+move 3 from 3 to 1
+move 5 from 4 to 5
+move 30 from 5 to 3
+move 1 from 4 to 6
+move 1 from 9 to 8
+move 1 from 9 to 6
+move 21 from 3 to 7
+move 3 from 1 to 6
+move 1 from 1 to 4
+move 1 from 9 to 6
+move 1 from 8 to 2
+move 1 from 3 to 6
+move 1 from 9 to 3
+move 5 from 4 to 8
+move 1 from 2 to 4
+move 9 from 5 to 7
+move 2 from 5 to 9
+move 2 from 8 to 2
+move 2 from 6 to 3
+move 1 from 4 to 1
+move 4 from 3 to 8
+move 2 from 9 to 2
+move 4 from 2 to 6
+move 1 from 1 to 4
+move 2 from 6 to 9
+move 2 from 5 to 4
+move 1 from 3 to 1
+move 1 from 1 to 3
+move 2 from 9 to 1
+move 5 from 3 to 5
+move 1 from 1 to 8
+move 4 from 6 to 4
+move 5 from 5 to 6
+move 18 from 7 to 5
+move 1 from 3 to 4
+move 12 from 7 to 5
+move 15 from 5 to 6
+move 1 from 5 to 8
+move 1 from 3 to 7
+move 1 from 1 to 2
+move 1 from 2 to 4
+move 1 from 7 to 9
+move 2 from 8 to 2
+move 1 from 2 to 4
+move 4 from 4 to 2
+move 1 from 2 to 1
+move 1 from 9 to 8
+move 4 from 6 to 4
+move 3 from 2 to 6
+move 1 from 2 to 6
+move 8 from 4 to 3
+move 1 from 1 to 3
+move 6 from 6 to 1
+move 1 from 3 to 6
+move 5 from 1 to 7
+move 10 from 5 to 9
+move 3 from 9 to 8
+move 7 from 6 to 2
+move 1 from 7 to 8
+move 3 from 5 to 8
+move 3 from 6 to 2
+move 6 from 8 to 9
+move 1 from 5 to 3
+move 2 from 3 to 1
+move 2 from 4 to 8
+move 6 from 6 to 9
+move 1 from 1 to 4
+move 17 from 9 to 2
+move 1 from 4 to 1
+move 2 from 7 to 8
+move 1 from 9 to 8
+move 3 from 8 to 4
+move 3 from 1 to 4
+move 9 from 8 to 2
+move 1 from 8 to 4
+move 12 from 2 to 7
+move 4 from 7 to 4
+move 1 from 8 to 1
+move 10 from 4 to 2
+move 3 from 3 to 2
+move 1 from 9 to 7
+move 11 from 7 to 3
+move 1 from 3 to 1
+move 2 from 3 to 9
+move 1 from 3 to 7
+move 2 from 1 to 9
+move 1 from 6 to 5
+move 7 from 3 to 6
+move 1 from 7 to 3
+move 3 from 3 to 4
+move 1 from 5 to 7
+move 2 from 4 to 3
+move 2 from 4 to 8
+move 1 from 7 to 6
+move 2 from 6 to 8
+move 1 from 9 to 2
+move 1 from 9 to 5
+move 1 from 5 to 1
+move 1 from 8 to 6
+move 1 from 3 to 2
+move 4 from 6 to 1
+move 5 from 1 to 4
+move 11 from 2 to 4
+move 2 from 8 to 2
+move 1 from 8 to 9
+move 27 from 2 to 5
+move 4 from 6 to 3
+move 3 from 2 to 4
+move 2 from 5 to 9
+move 1 from 5 to 7
+move 2 from 9 to 5
+move 14 from 4 to 7
+move 2 from 4 to 7
+move 3 from 4 to 8
+move 4 from 3 to 1
+move 4 from 1 to 8
+move 2 from 3 to 9
+move 2 from 9 to 3
+move 7 from 8 to 9
+move 1 from 3 to 8
+move 2 from 3 to 2
+move 25 from 5 to 9
+move 1 from 5 to 8
+move 1 from 8 to 7
+move 26 from 9 to 1
+move 23 from 1 to 5
+move 7 from 9 to 7
+move 1 from 9 to 8
+move 1 from 9 to 2
+move 5 from 7 to 1
+move 20 from 5 to 6
+move 1 from 7 to 6
+move 2 from 5 to 3
+move 1 from 8 to 6
+move 21 from 6 to 8
+move 1 from 6 to 4
+move 1 from 1 to 7
+move 2 from 1 to 6
+move 1 from 1 to 3
+move 1 from 2 to 5
+move 1 from 2 to 6
+move 2 from 7 to 6
+move 6 from 7 to 9
+move 3 from 1 to 2
+move 17 from 8 to 1
+move 1 from 4 to 1
+move 2 from 6 to 9
+move 3 from 8 to 9
+move 2 from 3 to 7
+move 2 from 9 to 8
+move 4 from 7 to 3
+move 4 from 3 to 4
+move 2 from 5 to 8
+move 4 from 8 to 4
+move 3 from 6 to 8
+move 18 from 1 to 5
+move 1 from 3 to 4
+move 3 from 2 to 4
+move 5 from 9 to 1
+move 10 from 7 to 5
+move 5 from 1 to 3
+move 5 from 3 to 5
+move 5 from 4 to 3
+move 2 from 4 to 2
+move 5 from 8 to 3
+move 25 from 5 to 2
+move 3 from 3 to 6
+move 1 from 1 to 3
+move 3 from 6 to 7
+move 1 from 4 to 2
+move 1 from 5 to 8
+move 2 from 4 to 9
+move 1 from 8 to 1
+move 20 from 2 to 7
+move 10 from 7 to 1
+move 1 from 1 to 7
+move 4 from 7 to 8
+move 5 from 5 to 4
+move 4 from 8 to 6
+move 1 from 1 to 3
+move 5 from 7 to 4
+move 2 from 1 to 5
+move 4 from 9 to 1
+move 3 from 2 to 5
+move 5 from 5 to 1
+move 1 from 9 to 1
+move 11 from 1 to 3
+move 1 from 6 to 2
+move 7 from 3 to 5
+move 11 from 3 to 7
+move 1 from 2 to 6
+move 7 from 7 to 8
+move 1 from 9 to 1
+move 2 from 3 to 1
+move 1 from 5 to 3
+move 4 from 1 to 6
+move 4 from 6 to 3
+move 9 from 4 to 5
+move 2 from 8 to 2
+move 4 from 6 to 9
+move 3 from 2 to 4
+move 1 from 8 to 6
+

rust/day5/src/main.rs

@@ -0,0 +1,54 @@
+use std::fs::read_to_string;
+
+fn analyse(str: &String) -> (u32, Vec<(u32, u32, u32)>, Vec<Vec<&str>>) {
+    // Initializing some values.
+    let mut info: Vec<_> = str.split("\r\n").collect();
+    let mut crates: &[&str] = &[""];
+    let mut cmd: &[&str] = &[""];
+    let mut crates_str: Vec<Vec<&str>> = Vec::new();
+    let mut commands_tuple: Vec<(u32, u32, u32)> = Vec::new();
+
+    // Spliting the str into a cmd part, and crates part.
+    for (i, txt) in info.iter().enumerate() {
+        if txt.len() == 0 {
+            info.remove(i);
+            (crates, cmd) = info.split_at(i);
+            break;
+        }
+    }
+    // Gathering the horizontal number of crates
+    let max_crates: Vec<u32> = crates
+        .last()
+        .unwrap()
+        .to_string()
+        .split_whitespace()
+        .map(|str| str.parse().unwrap())
+        .collect();
+
+    // Gathering each crate Letters
+    for (i, str) in crates.iter().enumerate() {
+        if i == crates.len()-1 {
+            break;
+        }
+        crates_str.push(str.split_whitespace().collect());
+    }
+
+    // Rearanging commands as simplier datatypes to process.
+    for str in cmd {
+        let str_temp : Vec<&str> = str.split_whitespace().collect();
+        let tuple_temp : Vec<Option<u32>> = str_temp.iter().map_while(|str| Some(str.parse().ok())).collect();
+        commands_tuple.push((tuple_temp[1].unwrap(), tuple_temp[3].unwrap(), tuple_temp[5].unwrap()));
+    }
+
+    // Returning every info as a tuple
+    (
+        max_crates.iter().max().unwrap().to_owned(),
+        commands_tuple.to_owned(),
+        crates_str.to_owned()
+    )
+}
+fn main() {
+    let file_content = read_to_string("exemple").unwrap();
+    let (max, cmd, crates) = analyse(&file_content);
+    println!("max = {}\ncmd = {:?}\ncrates = {:?}", max, cmd, crates);
+}