diff --git a/crop_rot/src/main.rs b/crop_rot/src/main.rs
index 9939c22..d76b793 100644
--- a/crop_rot/src/main.rs
+++ b/crop_rot/src/main.rs
@@ -5,22 +5,26 @@ pub mod weights;
 use model::*;
 use weights::{ColorWeights, Config};
 
-use std::fs;
+use std::fs::{self, OpenOptions};
+use std::io::prelude::*;
 
 use rayon::prelude::*;
 
 fn main() {
     let config = parse_config("config.toml").unwrap();
 
-    let mut res: Vec<(ColorWeights, Vec<f64>)> = Vec::new();
 
     for color in gen_possible_color_weights().into_iter() {
-        let val = run_sim(100, &config, &color);
-        println!("{:?}   {:?}", color, val);
-        res.push((color, val));
-    }
+        let mut file = OpenOptions::new()
+            .create(true)
+            .append(true)
+            .open(format!("data/{}", color))
+            .unwrap();
 
-    println!("{}", res);
+        for res in run_sim(10000, &config, &color).iter() {
+            writeln!(file, "{res}");
+        }        
+    }
 
     // for i in 0..10 {
     //     let res = lifeforce_after_upgrades(i, 1000000, &config);
diff --git a/crop_rot/src/weights.rs b/crop_rot/src/weights.rs
index e60909b..14c8240 100644
--- a/crop_rot/src/weights.rs
+++ b/crop_rot/src/weights.rs
@@ -5,12 +5,7 @@ use rand::thread_rng;
 
 use serde::Deserialize;
 
-#[derive(Debug, Deserialize)]
-pub struct UpgradeProbabilities {
-    pub t1_t2: f64,
-    pub t2_t3: f64,
-    pub t3_t4: f64,
-}
+use std::fmt::Display;
 
 #[derive(Debug, Deserialize)]
 pub struct LifeforceValue {
@@ -43,14 +38,6 @@ pub struct MapMods {
     pub pack_size: f64,
 }
 
-#[derive(Debug, Deserialize)]
-pub struct Weights {
-    pub upgrade: UpgradeProbabilities,
-    pub value: LifeforceValue,
-    pub lifeforce: SeedLifeforce,
-    pub map_mods: MapMods,
-}
-
 #[derive(Debug, Deserialize)]
 pub struct SeedUpgradeChances {
     pub t1: f64,
@@ -105,3 +92,9 @@ impl ColorWeights {
         }
     }
 }
+
+impl Display for ColorWeights {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        write!(f, "Y{}_B{}_R{}", self.yellow, self.blue, self.red)
+    } 
+}