Time: 59 ms (92.28%) | Memory: 52.5 MB (49.40%) - LeetSync

2231-find-first-palindromic-string-in-the-array/find-first-palindromic-string-in-the-array.js

@@ -0,0 +1,33 @@
+/**
+ * @param {string[]} words
+ * @return {string}
+ */
+var firstPalindrome = function(words) {
+        let solution = new Solution();
+        return solution.firstPalindrome(words);
+};
+
+class Solution {
+    check(s) {
+        let i = 0, j = s.length - 1;
+        while (i <= j) {
+            if (s[i] === s[j]) {
+                i++;
+                j--;
+            } else {
+                return false;
+            }
+        }
+        return true;
+    }
+
+    firstPalindrome(words) {
+        for (let word of words) {
+            if (this.check(word)) {
+                return word;
+            }
+        }
+        return "";
+    }
+}
+