diff --git a/3.implement-Array.prototype.flat.md b/3.implement-Array.prototype.flat.md
index 7710a02..eff5fd3 100644
--- a/3.implement-Array.prototype.flat.md
+++ b/3.implement-Array.prototype.flat.md
@@ -15,19 +15,11 @@ Could you manage to implement your own one?
 Here is an example to illustrate
 
 ```js
-const arr = [1, [2], [3, [4]]];
-
-flat(arr);
-// [1, 2, 3, [4]]
-
-flat(arr, 1);
-// [1, 2, 3, [4]]
-
-flat(arr, 2);
-// [1, 2, 3, 4]
-
-flat(arr, Infinity);
-// [1, 2, 3, 4]
+console.log(flat([1, [2, [3, [4, [5]]]]], 1)); // [1, 2, [3, [4, [5]]]
+console.log(flat([1, [2, [3, [4, [5]]]]], 2)); // [1, 2, 3, [4, [5]]
+console.log(flat([1, [2, [3, [4, [5]]]]], 3)); // [1, 2, 3, 4, [5]
+console.log(flat([1, [2, [3, [4, [5]]]]], 4)); // [1, 2, 3, 4, 5]
+console.log(flat([1, 2, 3, [4, 5, [6, 7, 8, [9, 10]]]], Infinity)) // [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]
 ```
 
 follow up