diff --git a/y2015/resources/17_input.txt b/y2015/resources/17_input.txt
new file mode 100644
index 0000000..f796965
--- /dev/null
+++ b/y2015/resources/17_input.txt
@@ -0,0 +1,20 @@
+11
+30
+47
+31
+32
+36
+3
+1
+5
+3
+32
+36
+15
+11
+46
+26
+28
+1
+19
+3
diff --git a/y2015/src/bin/d17.rs b/y2015/src/bin/d17.rs
new file mode 100644
index 0000000..d6bf4ec
--- /dev/null
+++ b/y2015/src/bin/d17.rs
@@ -0,0 +1,20 @@
+use std::fs;
+
+use y2015::days::d17;
+
+fn main() {
+    part1();
+    part2();
+}
+
+fn part1() {
+    let root = env!("CARGO_MANIFEST_DIR");
+    let content = fs::read_to_string(format!("{root}/resources/17_input.txt")).unwrap();
+    println!("{}", d17::process_part1(&content, 150));
+}
+
+fn part2() {
+    let root = env!("CARGO_MANIFEST_DIR");
+    let content = fs::read_to_string(format!("{root}/resources/17_input.txt")).unwrap();
+    println!("{}", d17::process_part2(&content, 150));
+}
diff --git a/y2015/src/days/d15.rs b/y2015/src/days/d15.rs
index 9e27d04..565568b 100644
--- a/y2015/src/days/d15.rs
+++ b/y2015/src/days/d15.rs
@@ -173,10 +173,6 @@ pub fn process_part1(input: &str) -> i64 {
     biggest_score
 }
 
-pub fn process_part2(input: &str) -> u32 {
-    0
-}
-
 #[cfg(test)]
 mod tests {
     use super::*;
diff --git a/y2015/src/days/d16.rs b/y2015/src/days/d16.rs
index dbaea1e..edd6690 100644
--- a/y2015/src/days/d16.rs
+++ b/y2015/src/days/d16.rs
@@ -59,16 +59,3 @@ pub fn process_part2(input: &str) -> String {
     }
     "".to_string()
 }
-
-#[cfg(test)]
-mod tests {
-    use super::*;
-
-    const INPUT: &str = "{{EXAMPLE}}";
-
-    #[test]
-    fn part2() {
-        let result = process_part2(INPUT);
-        assert_eq!(result, 0);
-    }
-}
diff --git a/y2015/src/days/d17.rs b/y2015/src/days/d17.rs
new file mode 100644
index 0000000..fa608b9
--- /dev/null
+++ b/y2015/src/days/d17.rs
@@ -0,0 +1,113 @@
+use std::{error::Error, fmt::Debug};
+
+pub fn process_part1(input: &str, litres: u32) -> u32 {
+    let containers = input
+        .lines()
+        .map(|container| container.parse::<u32>().unwrap())
+        .collect::<Vec<u32>>();
+    let mut correct_combinations = Vec::new();
+    for k in 1..=containers.len() {
+        let num_combinations = binomial(containers.len(), k);
+        for i in 1..=num_combinations {
+            let res = combination(containers.clone(), k, i).unwrap();
+            if res.iter().sum::<u32>() == litres {
+                correct_combinations.push(res);
+            }
+        }
+    }
+    correct_combinations.len() as u32
+}
+
+pub fn process_part2(input: &str, litres: u32) -> u32 {
+    let containers = input
+        .lines()
+        .map(|container| container.parse::<u32>().unwrap())
+        .collect::<Vec<u32>>();
+    let mut correct_combinations = Vec::new();
+    for k in 1..=containers.len() {
+        let num_combinations = binomial(containers.len(), k);
+        for i in 1..=num_combinations {
+            let res = combination(containers.clone(), k, i).unwrap();
+            if res.iter().sum::<u32>() == litres {
+                correct_combinations.push(res);
+            }
+        }
+        if !correct_combinations.is_empty() {
+            break;
+        }
+    }
+    correct_combinations.len() as u32
+}
+
+fn combination<T: Clone + Debug>(
+    elements: Vec<T>,
+    k: usize,
+    nth: usize,
+) -> Result<Vec<T>, Box<dyn Error>> {
+    let num_elements = elements.len();
+    let num_combinations = binomial(num_elements, k);
+    if nth > num_combinations || k > num_elements || nth == 0 || k == 0 {
+        return Err(Box::from("Out of bounds"));
+    }
+    let mut i = 0;
+    let mut remaining_k = k;
+    let mut comb = Vec::new();
+    let mut remainder = nth - 1;
+    while remaining_k > 0 {
+        // Count the number of combinations that start with elements[i]
+        // example with n = 5, k = 2
+        // nth <= 4 select first
+        // nth <= 7 select second
+        // nth <= 9 select third
+        // nth == 10 select fourth
+        let count = binomial(num_elements - i - 1, remaining_k - 1);
+        if remainder < count {
+            // If the nth combination is within the count, pick this element
+            comb.push(elements[i].clone());
+            remaining_k -= 1;
+        } else {
+            remainder -= count;
+        }
+        i += 1;
+    }
+    Ok(comb)
+}
+
+fn factorial(num: usize) -> usize {
+    let mut fact = 1;
+    for n in 1..=num {
+        fact *= n;
+    }
+    fact
+}
+
+fn binomial(n: usize, k: usize) -> usize {
+    if k > n {
+        0
+    } else {
+        factorial(n) / (factorial(k) * factorial(n - k))
+    }
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    const INPUT: &str = "20
+15
+10
+5
+5";
+
+    #[test]
+    fn part1() {
+        let result = process_part1(INPUT, 25);
+        assert_eq!(result, 4);
+    }
+
+    #[test]
+    fn part2() {
+        let result = process_part2(INPUT, 25);
+        assert_eq!(result, 3);
+    }
+}
diff --git a/y2015/src/days/mod.rs b/y2015/src/days/mod.rs
index 6bd83e0..7e6bd80 100644
--- a/y2015/src/days/mod.rs
+++ b/y2015/src/days/mod.rs
@@ -15,3 +15,5 @@ pub mod d8;
 pub mod d9;
 
 pub mod d16;
+
+pub mod d17;