diff --git a/valid-palindrome/Lustellz.ts b/valid-palindrome/Lustellz.ts
new file mode 100644
index 000000000..83a38e172
--- /dev/null
+++ b/valid-palindrome/Lustellz.ts
@@ -0,0 +1,17 @@
+function isPalindrome(s: string): boolean {
+    // https://leetcode.com/problems/valid-palindrome/
+    // Runtime: 6ms
+    // Memory: 58.88MB
+    const convertedString: string = s.replace(/[^a-zA-Z0-9]/g, '').toLowerCase()
+    let lettersArray: string[]
+    if(convertedString.length>0){
+      lettersArray = convertedString.split("")
+        for(let idx = 0; idx<(lettersArray.length/2); idx++){
+            if(lettersArray[idx] !== lettersArray[lettersArray.length-idx-1]) return false
+        }
+    }
+    return true
+
+    // what I had done wrong at first: reducing the length of the array
+    // simple solution: reverse and compare (return convertedString === convertedString.split("").reverse().join(""))
+};