From 920945061f23863a2c5f6ed310374edd4fe9850d Mon Sep 17 00:00:00 2001
From: Andrew Coleman <penguincoder@gmail.com>
Date: Sat, 10 Dec 2022 02:32:57 -0500
Subject: [PATCH] day10 solution

---
 2022/day10.txt         | 143 ++++++++++++++++++++++++++++++++++++++++
 2022/src/days/day10.rs |  57 ++++++++++++++++
 2022/src/days/mod.rs   |   1 +
 2022/src/main.rs       |   3 +
 2022/tests/day10.txt   | 146 +++++++++++++++++++++++++++++++++++++++++
 5 files changed, 350 insertions(+)
 create mode 100644 2022/day10.txt
 create mode 100644 2022/src/days/day10.rs
 create mode 100644 2022/tests/day10.txt

diff --git a/2022/day10.txt b/2022/day10.txt
new file mode 100644
index 0000000..1832939
--- /dev/null
+++ b/2022/day10.txt
@@ -0,0 +1,143 @@
+noop
+noop
+addx 5
+noop
+noop
+addx 6
+addx 4
+addx -4
+addx 4
+addx -6
+addx 11
+addx -1
+addx 2
+addx 4
+addx 3
+noop
+addx 2
+addx -30
+addx 2
+addx 33
+noop
+addx -37
+noop
+noop
+noop
+addx 3
+addx 2
+addx 5
+addx 20
+addx 7
+addx -24
+addx 2
+noop
+addx 7
+addx -2
+addx -6
+addx 13
+addx 3
+addx -2
+addx 2
+noop
+addx -5
+addx 10
+addx 5
+addx -39
+addx 1
+addx 5
+noop
+addx 3
+noop
+addx -5
+addx 10
+addx -2
+addx 2
+noop
+noop
+addx 7
+noop
+noop
+noop
+noop
+addx 3
+noop
+addx 3
+addx 2
+addx 8
+addx -1
+addx -20
+addx 21
+addx -38
+addx 5
+addx 2
+noop
+noop
+noop
+addx 8
+noop
+noop
+addx -2
+addx 2
+addx -7
+addx 14
+addx 5
+noop
+noop
+noop
+addx -16
+addx 17
+addx 2
+addx -12
+addx 19
+noop
+noop
+addx -37
+noop
+noop
+noop
+addx 3
+addx 2
+addx 2
+addx 5
+addx 20
+addx -19
+addx 2
+noop
+noop
+noop
+addx 5
+addx 19
+addx -12
+addx 3
+addx -2
+addx 2
+addx -18
+addx 25
+addx -14
+addx -22
+addx 1
+noop
+noop
+noop
+addx 3
+addx 5
+addx -4
+addx 7
+addx 4
+noop
+addx 1
+noop
+noop
+addx 2
+addx -6
+addx 15
+addx -1
+addx 4
+noop
+noop
+addx 1
+addx 4
+addx -33
+noop
+addx 21
+noop
diff --git a/2022/src/days/day10.rs b/2022/src/days/day10.rs
new file mode 100644
index 0000000..41279f4
--- /dev/null
+++ b/2022/src/days/day10.rs
@@ -0,0 +1,57 @@
+use anyhow::{anyhow, Result};
+use std::fs;
+
+pub fn run() -> Result<()> {
+    #[cfg(not(feature = "test_input"))]
+    let file_contents = fs::read_to_string("day10.txt")?;
+
+    #[cfg(feature = "test_input")]
+    let file_contents = fs::read_to_string("tests/day10.txt")?;
+
+    let mut regx: Vec<i32> = Vec::with_capacity(250);
+    regx.push(1);
+
+    for line in file_contents.lines() {
+        regx.push(0);
+        match &line[0..4] {
+            "noop" => {}
+            "addx" => {
+                let count: i32 = line[5..].parse().expect("invalid numeric value");
+                regx.push(count);
+            }
+            _ => {
+                return Err(anyhow!("unknown op code"));
+            }
+        }
+    }
+
+    let sum_20: i32 = regx.iter().take(20).sum();
+    let sum_60: i32 = regx.iter().take(60).sum();
+    let sum_100: i32 = regx.iter().take(100).sum();
+    let sum_140: i32 = regx.iter().take(140).sum();
+    let sum_180: i32 = regx.iter().take(180).sum();
+    let sum_220: i32 = regx.iter().take(220).sum();
+    let part1 =
+        sum_20 * 20 + sum_60 * 60 + sum_100 * 100 + sum_140 * 140 + sum_180 * 180 + sum_220 * 220;
+
+    println!("part1 {}", part1);
+
+    let mut cycle = 0;
+    let mut sprite = 1;
+    for reg_val in regx.iter().skip(1) {
+        if cycle > 0 && cycle % 40 == 0 {
+            println!();
+        }
+        if sprite >= (cycle % 40) - 1 && sprite <= (cycle % 40) + 1 {
+            print!("#");
+        } else {
+            print!(".");
+        }
+        sprite += reg_val;
+
+        cycle += 1;
+    }
+    println!();
+
+    Ok(())
+}
diff --git a/2022/src/days/mod.rs b/2022/src/days/mod.rs
index b7940e5..bcca163 100644
--- a/2022/src/days/mod.rs
+++ b/2022/src/days/mod.rs
@@ -1,4 +1,5 @@
 pub mod day1;
+pub mod day10;
 pub mod day2;
 pub mod day3;
 pub mod day4;
diff --git a/2022/src/main.rs b/2022/src/main.rs
index 3d1cfb8..4a7efbb 100644
--- a/2022/src/main.rs
+++ b/2022/src/main.rs
@@ -39,6 +39,9 @@ fn run_day(number: i32) -> Result<()> {
         9 => {
             days::day9::run()?;
         }
+        10 => {
+            days::day10::run()?;
+        }
         _ => return Err(anyhow!("Invalid day provided")),
     }
     Ok(())
diff --git a/2022/tests/day10.txt b/2022/tests/day10.txt
new file mode 100644
index 0000000..37ee8ee
--- /dev/null
+++ b/2022/tests/day10.txt
@@ -0,0 +1,146 @@
+addx 15
+addx -11
+addx 6
+addx -3
+addx 5
+addx -1
+addx -8
+addx 13
+addx 4
+noop
+addx -1
+addx 5
+addx -1
+addx 5
+addx -1
+addx 5
+addx -1
+addx 5
+addx -1
+addx -35
+addx 1
+addx 24
+addx -19
+addx 1
+addx 16
+addx -11
+noop
+noop
+addx 21
+addx -15
+noop
+noop
+addx -3
+addx 9
+addx 1
+addx -3
+addx 8
+addx 1
+addx 5
+noop
+noop
+noop
+noop
+noop
+addx -36
+noop
+addx 1
+addx 7
+noop
+noop
+noop
+addx 2
+addx 6
+noop
+noop
+noop
+noop
+noop
+addx 1
+noop
+noop
+addx 7
+addx 1
+noop
+addx -13
+addx 13
+addx 7
+noop
+addx 1
+addx -33
+noop
+noop
+noop
+addx 2
+noop
+noop
+noop
+addx 8
+noop
+addx -1
+addx 2
+addx 1
+noop
+addx 17
+addx -9
+addx 1
+addx 1
+addx -3
+addx 11
+noop
+noop
+addx 1
+noop
+addx 1
+noop
+noop
+addx -13
+addx -19
+addx 1
+addx 3
+addx 26
+addx -30
+addx 12
+addx -1
+addx 3
+addx 1
+noop
+noop
+noop
+addx -9
+addx 18
+addx 1
+addx 2
+noop
+noop
+addx 9
+noop
+noop
+noop
+addx -1
+addx 2
+addx -37
+addx 1
+addx 3
+noop
+addx 15
+addx -21
+addx 22
+addx -6
+addx 1
+noop
+addx 2
+addx 1
+noop
+addx -10
+noop
+noop
+addx 20
+addx 1
+addx 2
+addx 2
+addx -6
+addx -11
+noop
+noop
+noop