Overall cleanup

src/bin/day10.rs

@@ -1,4 +1,3 @@
-use itertools::Itertools;
 use std::collections::HashMap;
 use std::error::Error;
 use std::fs::File;

src/bin/day11.rs

@@ -1,5 +1,3 @@
-use itertools::Itertools;
-use std::collections::HashMap;
 use std::error::Error;
 use std::fs::File;
 use std::io::{self, BufRead};
@@ -12,22 +10,6 @@ enum Seat {
     Occupied,
 }
 
-fn print_seats(seats: &Vec<Vec<Seat>>) {
-    println!("==========================================");
-    for y in 0..seats.len() {
-        let mut line = String::new();
-        for x in 0..seats[y].len() {
-            match seats[y][x] {
-                Seat::Floor => line.push_str("."),
-                Seat::Empty => line.push_str("L"),
-                Seat::Occupied => line.push_str("#"),
-            };
-        }
-        println!("{}", line)
-    }
-    println!("==========================================");
-}
-
 fn is_occupied(x: i32, y: i32, seats: &Vec<Vec<Seat>>) -> usize {
     if y >= 0
         && y < seats.len() as i32

src/bin/day11_part2.rs

@@ -1,5 +1,3 @@
-use itertools::Itertools;
-use std::collections::HashMap;
 use std::error::Error;
 use std::fs::File;
 use std::io::{self, BufRead};
@@ -12,22 +10,6 @@ enum Seat {
     Occupied,
 }
 
-fn print_seats(seats: &Vec<Vec<Seat>>) {
-    println!("==========================================");
-    for y in 0..seats.len() {
-        let mut line = String::new();
-        for x in 0..seats[y].len() {
-            match seats[y][x] {
-                Seat::Floor => line.push_str("."),
-                Seat::Empty => line.push_str("L"),
-                Seat::Occupied => line.push_str("#"),
-            };
-        }
-        println!("{}", line)
-    }
-    println!("==========================================");
-}
-
 fn sees_occupied(x: usize, y: usize, slope: (i32, i32), seats: &Vec<Vec<Seat>>) -> usize {
     let mut ix = x as i32;
     let mut iy = y as i32;

src/bin/day12.rs

@@ -1,9 +1,6 @@
-use itertools::Itertools;
-use std::collections::HashMap;
 use std::error::Error;
 use std::fs::File;
 use std::io::{self, BufRead};
-use std::vec::Vec;
 
 #[derive(PartialEq, Copy, Clone)]
 enum Movement {

src/bin/day12_part2.rs

@@ -1,9 +1,6 @@
-use itertools::Itertools;
-use std::collections::HashMap;
 use std::error::Error;
 use std::fs::File;
 use std::io::{self, BufRead};
-use std::vec::Vec;
 
 #[derive(PartialEq, Copy, Clone)]
 enum Movement {

src/bin/day13.rs

@@ -1,4 +1,3 @@
-use itertools::Itertools;
 use std::error::Error;
 use std::fs::File;
 use std::io::{self, BufRead};

src/bin/day13_part2.rs

@@ -1,25 +1,8 @@
-use itertools::Itertools;
 use std::error::Error;
 use std::fs::File;
 use std::io::{self, BufRead};
 use std::vec::Vec;
 
-fn next_depature(t: u64, b: u64) -> u64 {
-    if t % b == 0 {
-        0
-    } else {
-        b - (t % b)
-    }
-}
-
-fn print_rests(t: u64, buses: &Vec<Option<u64>>) {
-    for i in 0..buses.len() {
-        if let Some(bus) = buses[i] {
-            println!("{} : {} {}", bus, i, t % bus);
-        }
-    }
-}
-
 fn main() -> Result<(), Box<dyn Error>> {
     let file = File::open("inputs/day13.txt")?;
     let mut lines = io::BufReader::new(file).lines().map(|l| l.unwrap());

src/bin/day14.rs

@@ -1,4 +1,3 @@
-use itertools::Itertools;
 use std::collections::HashMap;
 use std::error::Error;
 use std::fs::File;

src/bin/day14_part2.rs

@@ -1,4 +1,3 @@
-use itertools::Itertools;
 use std::collections::HashMap;
 use std::error::Error;
 use std::fs::File;

src/bin/day15.rs

@@ -1,4 +1,3 @@
-use itertools::Itertools;
 use std::collections::HashMap;
 use std::error::Error;
 use std::fs::File;

src/bin/day16.rs

@@ -72,7 +72,7 @@ fn main() -> Result<(), Box<dyn Error>> {
 
     //Skip Text
     lines.next().unwrap();
-    let mut line = lines.next().unwrap();
+    let line = lines.next().unwrap();
     let my_ticket = ticket_from_string(line);
 
     //Skip Text

src/bin/day2.rs

@@ -1,4 +1,3 @@
-use itertools::Itertools;
 use std::error::Error;
 use std::fs::File;
 use std::io::{self, BufRead};

src/bin/day2_part2.rs

@@ -1,4 +1,3 @@
-use itertools::Itertools;
 use std::error::Error;
 use std::fs::File;
 use std::io::{self, BufRead};

src/bin/day4.rs

@@ -1,4 +1,3 @@
-use itertools::Itertools;
 use std::collections::HashMap;
 use std::error::Error;
 use std::fs::File;

src/bin/day5.rs

@@ -1,4 +1,3 @@
-use itertools::Itertools;
 use std::error::Error;
 use std::fs::File;
 use std::io::{self, BufRead};