diff --git a/src/tasks/day05.rs b/src/tasks/day05.rs
index 554372c..85aea50 100644
--- a/src/tasks/day05.rs
+++ b/src/tasks/day05.rs
@@ -1,4 +1,5 @@
 use std::collections::HashMap;
+use std::path::Path;
 
 pub type RAM = HashMap<usize, i128>;
 
@@ -14,6 +15,15 @@ pub fn run() {
     task2(ram.clone());
 }
 
+pub fn load_ram<P: AsRef<Path>>(path: P) -> RAM {
+    let input = std::fs::read_to_string(path).unwrap();
+    input
+        .split(",")
+        .enumerate()
+        .map(|(i, s)| (i, s.parse::<i128>().unwrap()))
+        .collect()
+}
+
 pub struct IntCodeComputer {
     input_storage: Vec<i128>,
     output_storage: Vec<i128>,
@@ -169,6 +179,13 @@ impl IntCodeComputer {
         }
     }
 
+    pub fn run_single(&mut self, input: i128) -> i128 {
+        self.set_input(&[input]);
+        self.clear_output();
+        self.run_until_input_empty();
+        *self.get_output().first().unwrap()
+    }
+
     pub fn run_until_end(&mut self) {
         if !self.run_until_input_empty() {
             panic!("There wasn't enough input given to run until the program halted");