diff --git a/src/main.rs b/src/main.rs
index c61d486..32751e7 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -2,11 +2,32 @@ mod arr;
 struct Solution {}
 
 impl Solution {
-    pub fn min_number_operations(target: Vec<i32>) -> i32 {
-        target[0] + target.windows(2).map(|x| (x[1] - x[0]).max(0)).sum::<i32>()
+    pub fn get_sneaky_numbers(nums: Vec<i32>) -> Vec<i32> {
+        let n = nums.len() - 2;
+        let xor_all: i32 = nums.iter().enumerate().fold((n ^ (n+1)) as i32, |acc, (i ,&x)| acc ^ x ^ i as i32);
+        let mut idx = 0;
+        let mut calc_idx = xor_all;
+        while true {
+            if calc_idx % 2 == 1 {
+                break;
+            }
+            calc_idx >>= 1;
+            idx += 1;
+        }
+        let mut ans = vec![0;2];
+        for (i,&x) in nums.iter().enumerate() {
+            if i < n{
+                ans[i >> idx &1 as usize] ^= i as i32;
+            }
+            ans[(x >> idx &1) as usize] ^= x;
+        }
+        ans
     }
 }
 
 fn main() {
-    println!("{:?}", Solution::min_number_operations(vec![3,1,5,4,2]));
+    println!(
+        "{:?}",
+        Solution::get_sneaky_numbers(vec![2,0,2,1,0])
+    );
 }