diff --git a/2025/rust2_2/src/main.rs b/2025/rust2_2/src/main.rs
new file mode 100644
index 0000000..1bd14e7
--- /dev/null
+++ b/2025/rust2_2/src/main.rs
@@ -0,0 +1,50 @@
+use std::fs::File;
+use std::io::{BufRead, BufReader};
+
+fn main() {
+    // let filename = "../2/input_example.txt";
+    let filename = "../2/input.txt";
+    let file = BufReader::new(File::open(filename).expect("Unable to open file"));
+
+    let mut ranges: Vec<Vec<u8>> = Vec::new();
+    let mut bad_id: Vec<u64> = Vec::new();
+
+    for line in file.lines() {
+        let wline: String = line.unwrap();
+        let sranges: Vec<&str> = wline.split(',').collect();
+
+        for s in sranges {
+            let range: Vec<u64> = s.split('-').map(|x| x.parse().unwrap()).collect();
+            for id in range[0]..range[1] + 1 {
+                let s = id.to_string().into_bytes();
+                ranges.push(s);
+            }
+        }
+    }
+    println!("number of ranges to inspect {:?}", ranges.len());
+
+    for product_id in ranges {
+        for pivot in 1..(product_id.len() / 2) + 1 {
+            let mut bad: bool = true;
+            let mut complete = 0;
+            for cursor in 0..product_id.len() {
+                complete = (cursor + 1) % pivot;
+                if product_id[cursor % pivot] != product_id[cursor] {
+                    bad = false;
+                    break;
+                }
+            }
+            if bad && complete == 0 {
+                let num = str::from_utf8(&product_id).unwrap();
+                bad_id.push(num.parse().unwrap())
+            }
+        }
+    }
+    println!("bad ids {:?}", bad_id.len());
+    bad_id.sort();
+    bad_id.dedup();
+    println!("dedup bad ids {:?}", bad_id.len());
+    let sum: u64 = bad_id.iter().sum();
+
+    println!("{}", sum)
+}