diff --git a/2016/02/Cargo.lock b/2016/02/Cargo.lock
new file mode 100644
index 0000000..97d416c
--- /dev/null
+++ b/2016/02/Cargo.lock
@@ -0,0 +1,4 @@
+[root]
+name = "02"
+version = "0.1.0"
+
diff --git a/2016/02/Cargo.toml b/2016/02/Cargo.toml
new file mode 100644
index 0000000..e4c367f
--- /dev/null
+++ b/2016/02/Cargo.toml
@@ -0,0 +1,6 @@
+[package]
+name = "02"
+version = "0.1.0"
+authors = ["logaritmisk <anders.e.olsson@gmail.com>"]
+
+[dependencies]
diff --git a/2016/02/input.txt b/2016/02/input.txt
new file mode 100644
index 0000000..5dcca1a
--- /dev/null
+++ b/2016/02/input.txt
@@ -0,0 +1,5 @@
+LDUDDRUDRRURRRRDRUUDULDLULRRLLLUDDULRDLDDLRULLDDLRUURRLDUDDDDLUULUUDDDDLLLLLULLRURDRLRLRLLURDLLDDUULUUUUDLULLRLUUDDLRDRRURRLURRLLLRRDLRUDURRLRRRLULRDLUDRDRLUDDUUULDDDDDURLDULLRDDRRUDDDDRRURRULUDDLLRRDRURDLLLLLUUUDLULURLULLDRLRRDDLUDURUDRLRURURLRRDDLDUULURULRRLLLDRURDULRDUURRRLDLDUDDRLURRDRDRRLDLRRRLRURDRLDRUDLURRUURDLDRULULURRLDLLLUURRULUDDDRLDDUDDDRRLRDUDRUUDDULRDDULDDURULUDLUDRUDDDLRRRRRDLULDRLRRRRUULDUUDRRLURDLLUUDUDDDLUUURDRUULRURULRLLDDLLUDLURRLDRLDDDLULULLURLULRDLDRDDDLRDUDUURUUULDLLRDRUDRDURUUDDLRRRRLLLUULURRURLLDDLDDD
+DRURURLLUURRRULURRLRULLLURDULRLRRRLRUURRLRRURRRRUURRRLUDRDUDLUUDULURRLDLULURRLDURLUUDLDUDRUURDDRDLLLDDRDDLUUDRDUDDRRDLDUDRLDDDRLLDDLUDRULRLLURLDLURRDRUDUDLDLULLLRDLLRRDULLDRURRDLDRURDURDULUUURURDLUDRRURLRRLDULRRDURRDRDDULLDRRRLDRRURRRRUURDRLLLRRULLUDUDRRDDRURLULLUUDDRLDRRDUDLULUUDRDDDDLRLRULRLRLLDLLRRDDLDRDURRULLRLRRLULRULDDDRDRULDRUUDURDLLRDRURDRLRDDUDLLRUDLURURRULLUDRDRDURLLLDDDRDRURRDDRLRRRDLLDDLDURUULURULRLULRLLURLUDULDRRDDLRDLRRLRLLULLDDDRDRU
+URUUDUDRDDRDRRRDLLUDRUDRUUUURDRRDUDUULDUDLLUDRRUDLLRDLLULULDRRDDULDRLDLDDULLDDRDDDLRLLDLLRDUUDUURLUDURDRRRRLRRLDRRUULLDLDLRDURULRURULRRDRRDDUUURDURLLDDUUDLRLDURULURRRDRRUUUDRDDLRLRRLLULUDDRRLRRRRLRDRUDDUULULRRURUURURRLRUDLRRUUURUULLULULRRDDULDRRLLLDLUDRRRLLRDLLRLDUDDRRULULUDLURLDRDRRLULLRRDRDLUURLDDURRLDRLURULDLDRDLURRDRLUUDRUULLDRDURLLDLRUDDULLLLDLDDDLURDDUDUDDRLRDDUDDURURLULLRLUDRDDUDDLDRUURLDLUUURDUULRULLDDDURULDDLLD
+LRRLLRURUURRDLURRULDDDLURDUURLLDLRRRRULUUDDLULLDLLRDLUDUULLUDRLLDRULDDURURDUUULRUDRLLRDDDURLRDRRURDDRUDDRRULULLLDLRLULLDLLDRLLLUDLRURLDULRDDRDLDRRDLUUDDLURDLURLUDLRDLDUURLRRUULDLURULUURULLURLDDURRURDRLUULLRRLLLDDDURLURUURLLLLDLLLUDLDLRDULUULRRLUUUUDLURRURRULULULRURDDRRRRDRUDRURDUDDDDUDLURURRDRRDRUDRLDLDDDLURRRURRUDLDURDRLDLDLDDUDURLUDUUDRULLRLLUUDDUURRRUDURDRRUURLUDRRUDLUDDRUUDLULDLLDLRUUDUULLDULRRLDRUDRRDRLUUDDRUDDLLULRLULLDLDUULLDRUUDDUDLLLLDLDDLDLURLDLRUUDDUULLUDUUDRUDLRDDRDLDRUUDUDLLDUURRRLLLLRLLRLLRLUUDULLRLURDLLRUUDRULLULRDRDRRULRDLUDDURRRRURLLRDRLLDRUUULDUDDLRDRD
+DDLRRULRDURDURULLLLRLDDRDDRLLURLRDLULUDURRLUDLDUDRDULDDULURDRURLLDRRLDURRLUULLRUUDUUDLDDLRUUDRRDDRLURDRUDRRRDRUUDDRLLUURLURUDLLRRDRDLUUDLUDURUUDDUULUURLUDLLDDULLUURDDRDLLDRLLDDDRRDLDULLURRLDLRRRLRRURUUDRLURURUULDURUDRRLUDUDLRUDDUDDRLLLULUDULRURDRLUURRRRDLLRDRURRRUURULRUDULDULULUULULLURDUDUDRLDULDRDDULRULDLURLRLDDDDDDULDRURRRRDLLRUDDRDDLUUDUDDRLLRLDLUDRUDULDDDRLLLLURURLDLUUULRRRUDLLULUUULLDLRLDLLRLRDLDULLRLUDDDRDRDDLULUUR
diff --git a/2016/02/src/main.rs b/2016/02/src/main.rs
new file mode 100644
index 0000000..d05eb35
--- /dev/null
+++ b/2016/02/src/main.rs
@@ -0,0 +1,144 @@
+use std::io::{self, Read};
+
+
+fn main() {
+    let mut buffer = String::new();
+
+    io::stdin().read_to_string(&mut buffer).unwrap();
+
+    let code = process_2(&buffer);
+
+    println!("code={}", code);
+}
+
+fn process_1(input: &str) -> String {
+    let mut code = Vec::new();
+    let mut state = '5';
+
+    for line in input.lines() {
+        for ch in line.chars() {
+            state = match (ch, state) {
+                ('R', '1') => '2',
+                ('D', '1') => '4',
+
+                ('R', '2') => '3',
+                ('L', '2') => '1',
+                ('D', '2') => '5',
+
+                ('L', '3') => '2',
+                ('D', '3') => '6',
+
+                ('R', '4') => '5',
+                ('U', '4') => '1',
+                ('D', '4') => '7',
+
+                ('R', '5') => '6',
+                ('L', '5') => '4',
+                ('U', '5') => '2',
+                ('D', '5') => '8',
+
+                ('L', '6') => '5',
+                ('U', '6') => '3',
+                ('D', '6') => '9',
+
+                ('R', '7') => '8',
+                ('U', '7') => '4',
+
+                ('R', '8') => '9',
+                ('L', '8') => '7',
+                ('U', '8') => '5',
+
+                ('L', '9') => '8',
+                ('U', '9') => '6',
+
+                _ => state,
+            };
+        }
+
+        code.push(state);
+    }
+
+    code.iter().map(|x| x.to_string()).collect::<Vec<_>>().join("")
+}
+
+fn process_2(input: &str) -> String {
+    let mut code = Vec::new();
+    let mut state = '5';
+
+    for line in input.lines() {
+        for ch in line.chars() {
+            state = match (ch, state) {
+                ('D', '1') => '3',
+
+                ('R', '2') => '3',
+                ('D', '2') => '6',
+
+                ('R', '3') => '4',
+                ('L', '3') => '2',
+                ('U', '3') => '1',
+                ('D', '3') => '7',
+
+                ('L', '4') => '3',
+                ('D', '4') => '8',
+
+                ('R', '5') => '6',
+
+                ('R', '6') => '7',
+                ('L', '6') => '5',
+                ('U', '6') => '2',
+                ('D', '6') => 'A',
+
+                ('R', '7') => '8',
+                ('L', '7') => '6',
+                ('U', '7') => '3',
+                ('D', '7') => 'B',
+
+                ('R', '8') => '9',
+                ('L', '8') => '7',
+                ('U', '8') => '4',
+                ('D', '8') => 'C',
+
+                ('L', '9') => '8',
+
+                ('R', 'A') => 'B',
+                ('U', 'A') => '6',
+
+                ('R', 'B') => 'C',
+                ('L', 'B') => 'A',
+                ('U', 'B') => '7',
+                ('D', 'B') => 'D',
+
+                ('L', 'C') => 'B',
+                ('U', 'C') => '8',
+
+                ('U', 'D') => 'B',
+
+                _ => state,
+            };
+        }
+
+        code.push(state);
+    }
+
+    code.iter().map(|x| x.to_string()).collect::<Vec<_>>().join("")
+}
+
+
+#[cfg(test)]
+mod tests {
+    use super::{process_1, process_2};
+
+    #[test]
+    fn example_01() {
+        let input = "ULL\nRRDDD\nLURDL\nUUUUD";
+
+        assert_eq!("1985", process_1(input));
+    }
+
+    #[test]
+    fn example_02() {
+        let input = "ULL\nRRDDD\nLURDL\nUUUUD";
+
+        assert_eq!("5DB3", process_2(input));
+    }
+}