diff --git a/Cargo.lock b/Cargo.lock
index 34cb2c1..3605560 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -88,6 +88,7 @@ dependencies = [
 name = "y2016"
 version = "0.1.0"
 dependencies = [
+ "itertools",
  "md5",
  "utils",
 ]
diff --git a/y2016/Cargo.toml b/y2016/Cargo.toml
index 0a47a50..160b91b 100644
--- a/y2016/Cargo.toml
+++ b/y2016/Cargo.toml
@@ -6,3 +6,4 @@ edition = "2021"
 [dependencies]
 md5 = { workspace = true }
 utils = { workspace = true }
+itertools = { workspace = true }
diff --git a/y2016/resources/8_input.txt b/y2016/resources/8_input.txt
new file mode 100644
index 0000000..6085312
--- /dev/null
+++ b/y2016/resources/8_input.txt
@@ -0,0 +1,162 @@
+rect 1x1
+rotate row y=0 by 6
+rect 1x1
+rotate row y=0 by 3
+rect 1x1
+rotate row y=0 by 5
+rect 1x1
+rotate row y=0 by 4
+rect 2x1
+rotate row y=0 by 5
+rect 2x1
+rotate row y=0 by 2
+rect 1x1
+rotate row y=0 by 5
+rect 4x1
+rotate row y=0 by 2
+rect 1x1
+rotate row y=0 by 3
+rect 1x1
+rotate row y=0 by 3
+rect 1x1
+rotate row y=0 by 2
+rect 1x1
+rotate row y=0 by 6
+rect 4x1
+rotate row y=0 by 4
+rotate column x=0 by 1
+rect 3x1
+rotate row y=0 by 6
+rotate column x=0 by 1
+rect 4x1
+rotate column x=10 by 1
+rotate row y=2 by 16
+rotate row y=0 by 8
+rotate column x=5 by 1
+rotate column x=0 by 1
+rect 7x1
+rotate column x=37 by 1
+rotate column x=21 by 2
+rotate column x=15 by 1
+rotate column x=11 by 2
+rotate row y=2 by 39
+rotate row y=0 by 36
+rotate column x=33 by 2
+rotate column x=32 by 1
+rotate column x=28 by 2
+rotate column x=27 by 1
+rotate column x=25 by 1
+rotate column x=22 by 1
+rotate column x=21 by 2
+rotate column x=20 by 3
+rotate column x=18 by 1
+rotate column x=15 by 2
+rotate column x=12 by 1
+rotate column x=10 by 1
+rotate column x=6 by 2
+rotate column x=5 by 1
+rotate column x=2 by 1
+rotate column x=0 by 1
+rect 35x1
+rotate column x=45 by 1
+rotate row y=1 by 28
+rotate column x=38 by 2
+rotate column x=33 by 1
+rotate column x=28 by 1
+rotate column x=23 by 1
+rotate column x=18 by 1
+rotate column x=13 by 2
+rotate column x=8 by 1
+rotate column x=3 by 1
+rotate row y=3 by 2
+rotate row y=2 by 2
+rotate row y=1 by 5
+rotate row y=0 by 1
+rect 1x5
+rotate column x=43 by 1
+rotate column x=31 by 1
+rotate row y=4 by 35
+rotate row y=3 by 20
+rotate row y=1 by 27
+rotate row y=0 by 20
+rotate column x=17 by 1
+rotate column x=15 by 1
+rotate column x=12 by 1
+rotate column x=11 by 2
+rotate column x=10 by 1
+rotate column x=8 by 1
+rotate column x=7 by 1
+rotate column x=5 by 1
+rotate column x=3 by 2
+rotate column x=2 by 1
+rotate column x=0 by 1
+rect 19x1
+rotate column x=20 by 3
+rotate column x=14 by 1
+rotate column x=9 by 1
+rotate row y=4 by 15
+rotate row y=3 by 13
+rotate row y=2 by 15
+rotate row y=1 by 18
+rotate row y=0 by 15
+rotate column x=13 by 1
+rotate column x=12 by 1
+rotate column x=11 by 3
+rotate column x=10 by 1
+rotate column x=8 by 1
+rotate column x=7 by 1
+rotate column x=6 by 1
+rotate column x=5 by 1
+rotate column x=3 by 2
+rotate column x=2 by 1
+rotate column x=1 by 1
+rotate column x=0 by 1
+rect 14x1
+rotate row y=3 by 47
+rotate column x=19 by 3
+rotate column x=9 by 3
+rotate column x=4 by 3
+rotate row y=5 by 5
+rotate row y=4 by 5
+rotate row y=3 by 8
+rotate row y=1 by 5
+rotate column x=3 by 2
+rotate column x=2 by 3
+rotate column x=1 by 2
+rotate column x=0 by 2
+rect 4x2
+rotate column x=35 by 5
+rotate column x=20 by 3
+rotate column x=10 by 5
+rotate column x=3 by 2
+rotate row y=5 by 20
+rotate row y=3 by 30
+rotate row y=2 by 45
+rotate row y=1 by 30
+rotate column x=48 by 5
+rotate column x=47 by 5
+rotate column x=46 by 3
+rotate column x=45 by 4
+rotate column x=43 by 5
+rotate column x=42 by 5
+rotate column x=41 by 5
+rotate column x=38 by 1
+rotate column x=37 by 5
+rotate column x=36 by 5
+rotate column x=35 by 1
+rotate column x=33 by 1
+rotate column x=32 by 5
+rotate column x=31 by 5
+rotate column x=28 by 5
+rotate column x=27 by 5
+rotate column x=26 by 5
+rotate column x=17 by 5
+rotate column x=16 by 5
+rotate column x=15 by 4
+rotate column x=13 by 1
+rotate column x=12 by 5
+rotate column x=11 by 5
+rotate column x=10 by 1
+rotate column x=8 by 1
+rotate column x=2 by 5
+rotate column x=1 by 5
diff --git a/y2016/src/bin/d8.rs b/y2016/src/bin/d8.rs
new file mode 100644
index 0000000..0b1a23b
--- /dev/null
+++ b/y2016/src/bin/d8.rs
@@ -0,0 +1,27 @@
+use std::{fs, time::Instant};
+
+use utils::time::get_elapsed_string;
+use y2016::days::d8;
+
+fn main() {
+    let now = Instant::now();
+    println!("Part 1:");
+    part1();
+    println!("Ran in {}", get_elapsed_string(now.elapsed()));
+    let now = Instant::now();
+    println!("Part 2:");
+    part2();
+    println!("Ran in {}", get_elapsed_string(now.elapsed()));
+}
+
+fn part1() {
+    let root = env!("CARGO_MANIFEST_DIR");
+    let content = fs::read_to_string(format!("{root}/resources/8_input.txt")).unwrap();
+    println!("{}", d8::process_part1(&content, (50, 6)));
+}
+
+fn part2() {
+    let root = env!("CARGO_MANIFEST_DIR");
+    let content = fs::read_to_string(format!("{root}/resources/8_input.txt")).unwrap();
+    println!("{}", d8::process_part2(&content));
+}
diff --git a/y2016/src/days/d8.rs b/y2016/src/days/d8.rs
new file mode 100644
index 0000000..8439b51
--- /dev/null
+++ b/y2016/src/days/d8.rs
@@ -0,0 +1,100 @@
+use itertools::Itertools;
+
+enum Instruction {
+    Rect(u32, u32),
+    ShiftRight(u32, u32),
+    ShiftDown(u32, u32),
+}
+
+pub fn process_part1(input: &str, grid_size: (usize, usize)) -> i32 {
+    let instructions = input
+        .lines()
+        .map(parse_instruction)
+        .map(|option| option.unwrap())
+        .collect_vec();
+    let mut grid = vec![vec!['.'; grid_size.0]; grid_size.1];
+    for instrution in instructions {
+        match instrution {
+            Instruction::Rect(width, height) => {
+                for row in 0..=height {
+                    for col in 0..=width {
+                        grid[row as usize][col as usize] = '#';
+                    }
+                }
+            }
+            Instruction::ShiftRight(row, by) => grid[row as usize].rotate_right(by as usize),
+            Instruction::ShiftDown(col, by) => {
+                let mut col_items = grid.iter().map(|row| row[col as usize]).collect_vec();
+                col_items.rotate_right(by as usize);
+                for (row, pixel) in col_items.iter().enumerate() {
+                    grid[row][col as usize] = *pixel;
+                }
+            }
+        }
+        for row in grid.clone() {
+            println!("{}", row.iter().join(""));
+        }
+        println!();
+    }
+    grid.iter()
+        .map(|row| {
+            row.iter()
+                .map(|pixel| if *pixel == '#' { 1 } else { 0 })
+                .sum::<i32>()
+        })
+        .sum()
+}
+
+pub fn process_part2(input: &str) -> i32 {
+    0
+}
+
+fn parse_instruction(inst: &str) -> Option<Instruction> {
+    if inst.contains("rect") {
+        let (_, axb) = inst.split_once(" ").unwrap();
+        let (a, b) = axb.split_once("x").unwrap();
+        return Some(Instruction::Rect(
+            a.parse::<u32>().unwrap() - 1,
+            b.parse::<u32>().unwrap() - 1,
+        ));
+    }
+    if inst.contains("rotate row y") {
+        let (_, abyb) = inst.split_once("=").unwrap();
+        let (a, b) = abyb.split_once(" by ").unwrap();
+        return Some(Instruction::ShiftRight(
+            a.parse().unwrap(),
+            b.parse().unwrap(),
+        ));
+    }
+    if inst.contains("rotate column x") {
+        let (_, abyb) = inst.split_once("=").unwrap();
+        let (a, b) = abyb.split_once(" by ").unwrap();
+        return Some(Instruction::ShiftDown(
+            a.parse().unwrap(),
+            b.parse().unwrap(),
+        ));
+    }
+    None
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    const INPUT: &str = "rect 3x2
+rotate column x=1 by 1
+rotate row y=0 by 4
+rotate column x=1 by 1";
+
+    #[test]
+    fn part1() {
+        let result = process_part1(INPUT, (7, 3));
+        assert_eq!(result, 6);
+    }
+
+    #[test]
+    fn part2() {
+        let result = process_part2(INPUT);
+        assert_eq!(result, 0);
+    }
+}
diff --git a/y2016/src/days/mod.rs b/y2016/src/days/mod.rs
index 823daf8..cb14785 100644
--- a/y2016/src/days/mod.rs
+++ b/y2016/src/days/mod.rs
@@ -11,3 +11,5 @@ pub mod d5;
 pub mod d6;
 
 pub mod d7;
+
+pub mod d8;